| 1 | Author
| Marianne Baudler, Yusuf Aktalay, Thomas Heinlein, Karl-Friedrich Tebbe | Requires cookie* | | Title
| Contributions to the Chemistry of Phosphorus, 109 [1] J-BueAs2P6 -the First Phosphorus Arsenic Polycycle  | | |
Reference
| Z. Naturforsch. 37b, 299—305 (1982); eingegangen am 12. Oktober 1981 | | |
Published
| 1982 | | |
Keywords
| 2, 2', 3, 3', 4, 4'-Hexa-ter<-butyl-l, l / -diarsa-2, 2', 3, 3', 4, 4'-hexaphospha-bicyclobutane, Phosphorus Arsenic Polycycle, Heterocyclophosphanes, Crystal Structure | | |
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| default:Reihe_B/37/ZNB-1982-37b-0299.pdf | | | Identifier
| ZNB-1982-37b-0299 | | | Volume
| 37 | |
2 | Author
| Kristallstruktur Neuer, Kai Landskron, Wolfgang Schnick | Requires cookie* | | Title
| Synthese und  | | | Abstract
| -diphosphazenium bromide [(NH->)3PNP(NHi)3]Br, nitrate 1(NH2)3PNP(NH2)3][N03], and toluene-4-sulfonate [(NH2)3PNP(NH2)3][CH3C6H4S0 3] have been prepared by anion exchange in aqueous solution. Single crystals were obtained from acetonitrile solutions in a temperature gradient between 60 °C and room temperature. The crystal structures were determined by single crystal X-ray methods at room temperature. ([(NH2)3PNP(NH2)3]Br: P i, Z = 2, a = 596.2(1),b = 744.5(1), c = 1114.4(1) pm, a = 108.78(1), ß = 104.18(1), 7 = 90.64(1)°, R 1 = 0.048, wR2 = 0.104; [(NH2)3PNP(NH2)3][N03]: Pi, Z = 2, a = 550.9(1), b = 796.3(1), c = 1115.7(1) pm, a = 94.45(1), ß = 99.55(1), 7 = 101,53(1)°, R l = 0.033, wR2 = 0.095; [(NH2)3PNP(NH2)3][CH3C6H4S 0 3]: P2,/c, Z = 4, a = 804.1(1), b = 596.1(1), c = 3218.7(3) pm, ß = 94.59(1)°, /?1 = 0.052, wR2 = 0.136). In the solid the three salts consist of discrete [(NHi)3PNP(NH2)3]+ cations and their corresponding anions. The PN4 tetrahedra in [(NH2)3PNP(NH2j3]Br are staggered, while in [(NH2)3PNP(NH2)3][N03] the eclipsed conformation is preferred. The PN4 tetrahedra of [(NH2)3PNP(NH2)3][CH3C 6H4S 0 3] show gauche conformation. | | |
Reference
| Z. Naturforsch. 54b, 1363—1370 (1999); eingegangen am 13. Juli 1999 | | |
Published
| 1999 | | |
Keywords
| 3, 3, 3-Hexaamino-lA5, 3A5-diphosphazenium-Salze Synthesis and Crystal Structure of Novel l, l, l, 3, 3, 3-Hexaamino-lA5, 3A5-diphosphazenium Salts Phosphazenes, Ion Exchange, Crystal Structure 1, 1, 1, 3, 3, 3-Hexaamino-lA\3A5 | | |
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| default:Reihe_B/54/ZNB-1999-54b-1363.pdf | | | Identifier
| ZNB-1999-54b-1363 | | | Volume
| 54 | |
3 | Author
| Gerd-Volker Röschenthaler | Requires cookie* | | Title
| The Insertion of Hexafluoroacetone into P-H Bonds of Phosphanes MenPH3_n  | | |
Reference
| Z. Naturforsch. 33b, 311—315 (1978); eingegangen am 12. Dezember 1977/19. Januar 1978 | | |
Published
| 1978 | | |
Keywords
| 2-Hydroxy-l, l, l, 3, 3, 3-hexafluoroisopropyl-phosphanes, Hexafluoroacetone, Bis( 1, 1, 1, 3, 3, 3-hexafluoroisopropoxy )dimethylfluorophosphorane | | |
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| | | | TEI-XML for
| default:Reihe_B/33/ZNB-1978-33b-0311.pdf | | | Identifier
| ZNB-1978-33b-0311 | | | Volume
| 33 | |
4 | Author
| Armin Traub, Hans Geiger | Requires cookie* | | Title
| Nachweis  | | | Abstract
| von 2.5.7.3/.4,-Pentahydroxy-flavanon-5-glucosid in den Samen von G a le g a o f f ic in a lis L. (Fabaceae) Detection of 2,5,7,3/,4/-Pentahydroxy-flavanone-5-glucoside in the Seeds of Galega officinalis L. (Fabaceae) | | |
Reference
| (Z. Naturforsch. 30c, 823 [1975]; eingegangen am 14. Juli 1975) | | |
Published
| 1975 | | |
Keywords
| Galega officinalis L, Fabaceae, 2, 5, 7, 3', 4'-Pentahydroxy flavanon, 2, 4, 6, 3', 4'-Pentahydroxydibenzoylmethane, Flavonoids, Glycosides | | |
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| default:Reihe_C/30/ZNC-1975-30c-0823_n.pdf | | | Identifier
| ZNC-1975-30c-0823_n | | | Volume
| 30 | |
5 | Author
| Helga Wittmann, Reinhard Herzog | Requires cookie* | | Title
| Synthesen von Heterocyclen, 198 1 Zur Chemie der vicinalen Triketone, VII 2 Chinolino-benzoxazine und Chinolino-benzoxazepine aus 2.3.4-Trioxo-1.2.3.4-tetrahydro-chinolinen Syntheses of Heterocycles, 198 1 The Chemistry of Vicinal Triketones, VII 2 Quinolino-benzoxazines and Quinolino-benzoxazepines from 2,3,4-Trioxo-1,2,3,4-tetrahydro-quinolines  | | |
Reference
| (Z. Naturforsch. 31b, 1401—1406 [1976]; eingegangen am 30. April 1976) | | |
Published
| 1976 | | |
Keywords
| 2, 3, 4-Trioxo-l, 2, 3, 4-tetrahydro-quinoline, Arylamines, Quinolino-benzoxazines, Quinolino-benzoxazepines, l-Phenyl-l, 2, 3, 4-tetrahydro-2, 3, 4-quinolintrion-3-phenylhydrazone | | |
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| default:Reihe_B/31/ZNB-1976-31b-1401.pdf | | | Identifier
| ZNB-1976-31b-1401 | | | Volume
| 31 | |
6 | Author
| Josef Hahn, Tina Nataniel | Requires cookie* | | Title
| Synthese und Eigenschaften von 3,6-Diorgano-3,6-dithio  | | | Abstract
| l,2,4,5,3,6-tetrathiadiphosphorinanen; eine neue Möglichkeit zur Knüpfung von S—S-Bindungen Synthesis and Properties of 3,6-D iorgano-3,6-dithio-l,2,4,5,3,6-tetrathiadiphosphorinanes; a New Possibility of Forming S—S Bonds | | |
Reference
| Z. Naturforsch. 42b, 1263 (1987); eingegangen am 15. Mai 1987 | | |
Published
| 1987 | | |
Keywords
| 3, 6-Diorgano-3, 6-dithio-l, 2, 4, 5, 3, 6-tetrathiadiphosphorinanes, 3, 5-Dimethyl-3, 5-dithio-l, 2, 4, 3, 5-trithiadiphospholan, Heterocycles, Formation of S -S Bonds | | |
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| default:Reihe_B/42/ZNB-1987-42b-1263.pdf | | | Identifier
| ZNB-1987-42b-1263 | | | Volume
| 42 | |
7 | Author
| T. Deforth, M. Kaschke, H. Stock, H. Pritzkow, W. Siebert | Requires cookie* | | Title
| Synthesis of C2B3 X-Heterocycles (X = C, N, P, O, S) from l,3?5-Triborapentanes  | | | Abstract
| The hydroboration of acetylene with HBCb yields the products (CbB^CHM e (la), (Cl2BCHMe)2BCl (2a), (Cl2BCHMeBCl)2CHMe (3a), and (ClBCHMe)3 (4a). The crystal structure of 4a as well as of the pentaiodo derivative 2b were determined. A mechanism for the formation of the different hydroboration products is proposed. The 1,3,5-triborapentane 2a serves as precursor for the synthesis of derivatives of 1,3,5-triboracyclohexanes, 1,3,5-tribora-2-aza-cyclohexanes, l,3,5-tribora-2-phospha-cyclo-hexanes, and 1,3,5-tribora-2-thia-cyclohexanes. Their constitutions have been derived from spectroscopic studies. The crystal structure of the 1,3,5-tribora-2-oxa-cyclohexane derivative was also determined. | | |
Reference
| Z. Naturforsch. 52b, 823—830 (1997); received March 4 1997 | | |
Published
| 1997 | | |
Keywords
| Hydroboration, 1, 3, 5-Triborapentanes, 1, 3, 5-Triboracyclohexanes, l, 3, 5-Tribora-2-oxa-cyclo-hexanes, 1, 3, 5-Tribora-2-aza-cyclohexanes | | |
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| default:Reihe_B/52/ZNB-1997-52b-0823.pdf | | | Identifier
| ZNB-1997-52b-0823 | | | Volume
| 52 | |
8 | Author
| Peter Kölle, Heinrich Nöth, RobertT. Paine, Wilfried Rattay | Requires cookie* | | Title
| Beiträge zur Chemie des Bors, 195 [1] Synthese, Struktur und Reaktionen eines l,3,2,4-Aza-A 3 -phosphadiboretidin-Derivats Contributions to the Chemistry of Boron, 195 [1] Synthesis, Structure and Reaction of a l,3,2,4-Aza-A 3 -phosphadiboretidine Derivative  | | |
Reference
| Z. Naturforsch. 43b, 1439—1446 (1988); eingegangen am 27. Juni 1988 | | |
Published
| 1988 | | |
Keywords
| 1, 3, 2, 4-Azaphosphadiboretidine, 1, 3, 2, 4-Azaphosphoniadiboretidinium-iodid, 1, 3, 2, 4-Selenaazadiboretidine | | |
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| default:Reihe_B/43/ZNB-1988-43b-1439.pdf | | | Identifier
| ZNB-1988-43b-1439 | | | Volume
| 43 | |
9 | Author
| Cornelia Lensch, Oskar Glemser | Requires cookie* | | Title
| Darstellung und Reaktionen von S.N-Bi8(heptafluorisopropyl)schwefelfluoridimid Preparation and Reactions of S,N-Bis(heptafluoroisopropyl)sulphurfluoride Imide  | | |
Reference
| Z. Naturforsch. 37b, 401—403 (1982); eingegangen am 8. Dezember 1981 | | |
Published
| 1982 | | |
Keywords
| Sulphur-amide, N-hexafluoroisopropyl, S -[2 -chlorine-1, 1, 1, 3, 3, 3 -hexafluoro]isopropyl, Sulphurfluoride-imide, N-heptafluoroisopropyl, S-[2-chlorine-l, l, l, 3, 3, 3-hexafluoro]isopropyl, Sulphur-imide, N-heptafluoroisopropyl, S-dimethoxy | | |
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| default:Reihe_B/37/ZNB-1982-37b-0401.pdf | | | Identifier
| ZNB-1982-37b-0401 | | | Volume
| 37 | |
10 | Author
| Tassilo Seeger, Hans Geiger, Hans Dietm Ar Zinsmeister, Jan-Peter Frahm, Ludger Witte | Requires cookie* | | Title
| 3',3"'-Binaringenin, a New Biflavonoid from Pilotrichella cuspidata (Meteoriaceae, Musci)  | | | Abstract
| From Pilotrichella cuspidata the new biflavonoid 3',3"'-binaringenin was isolated. Its struc ture was elucidated spectroscopically. | | |
Reference
| Z. Naturforsch. 47c, 667 (1992); received July 1 1992 | | |
Published
| 1992 | | |
Keywords
| Musci, Meteoriaceae, Pilotrichella cuspidata, 3', 3"'-Binaringenin, Biflavonoid | | |
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| default:Reihe_C/47/ZNC-1992-47c-0667.pdf | | | Identifier
| ZNC-1992-47c-0667 | | | Volume
| 47 | |
11 | Author
| Marianne Baudler, Elmar Tolls | Requires cookie* | | Title
| Beiträge zur Chemie des Phosphors, 84 [1] 1.2.3-Trimethyl  | | | Abstract
| The reaction of K2(PMe)4 • 2 THF with eis-1,2-dichloroethylene yields the hitherto unknown cyclocarbaphosphanes 1,2,3-trimethyl-1,2,3-triphosphole, (PMe)3C2H2 (1), and 2,3,4,6,7,8-hexamethyl-2,3,4,6,7,8-hexaphosphabicyclo[3,3,0]octane, (PMe)6C2H2 (2). Besides, (PMe)s, (PMe)4CH2, (PMe)3C2Hi, and the new six-membered heterocycle (PMe)2(C2H2)2 are formed. The cyclocarbaphosphanes 1 and 2 were characterized by elemental analysis, mass, IR, Raman, and NMR spectra. For the bicyclic compound 2 two diastereomers were obtained and separated. They differ in the position of the methine hydrogens and of the methyl substituents (eis-2 and trans-2). Compound 2 is also produced in the reaction of K2(PMe)4 • 2 THF with £rans-l,2-dichloroethylene whereas with 1,1,2,2- tetrachloroethane mainly (PMe)s is formed. In 1 and in each of thefive-memberedrings of cis-2 and trans-2 the methyl substituents at adjacent phosphorus atoms are situated on opposite sides of the ring. | | |
Reference
| Z. Naturforsch. 33b, 691—697 (1978); eingegangen am 24. April 1978 | | |
Published
| 1978 | | |
Keywords
| 3-Trimethyl-1, 2, 3-triphosphole, (PMe)3C2H2, and 2, 3, 4, 6, 7, 8-Hexamethyl-2, 3, 4, 6, 7, 8-hexaphosphabicyclo[3, 3, 0]oetane, (PMe)6C2H2 l, 2, 3-Trimethyl-l, 2, 3-triphosphole, l, 2, 3-Trimethyl-cyclo-4, 5-dicarba-4-en-l, 2, 3-triphosphane, Hexaphosphabicyclo[3, 3, 0]octanes (eis and trans), Cyclocarbaphosphanes, Heterocyclophosphanes | | |
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| default:Reihe_B/33/ZNB-1978-33b-0691.pdf | | | Identifier
| ZNB-1978-33b-0691 | | | Volume
| 33 | |
12 | Author
| Christian Müller, ThomasG. Meyer, Michael Farkens, R.Alf Sonnenburg, Reinhard Schmutzler | Requires cookie* | | Title
| Zur Chemie der 4,6-D ioxo-l,3,5,2 A3-triazaphosphinane. Teil II*. Darstellung von 4,6-Dioxo-l,3>5,2 A3-triazaphosphinanen  | | |
Reference
| Z. Naturforsch. 47b, 760—7 (1992); eingegangen am 30. Dezember 1991 | | |
Published
| 1992 | | |
Keywords
| 1, 3, 5-Triorganosubstituted Biurets, 1, 3, 5-Triorgano-Substituted 4, 6-D ioxo-l, 3, 5, 2A 3-triazaphosphinanes, N M R Spectra, M ass Spectra | | |
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| default:Reihe_B/47/ZNB-1992-47b-0760.pdf | | | Identifier
| ZNB-1992-47b-0760 | | | Volume
| 47 | |
13 | Author
| Thomas Dezember, Helmut Sitzmann | Requires cookie* | | Title
| Die Fulven-Route zum Pentaisopropylcyclopentadienid The Fulvene Route to Pentaisopropylcyclopentadienide  | | |
Reference
| Z. Naturforsch. 52b, 911—918 (1997); eingegangen am 21. April 1997 | | |
Published
| 1997 | | |
Keywords
| 1, 2, 3, 4-Tetraisopropyl-6-dimethylamino-pentafulvene, 1, 2, 3, 4-Tetraisopropyl-6-methyl-pen-tafulvene, 1, 2, 3, 4-Tetraisopropylpentafulvene, Lithium Pentaisopropylcyclopentadienide, Ful vene Complexes | | |
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| default:Reihe_B/52/ZNB-1997-52b-0911.pdf | | | Identifier
| ZNB-1997-52b-0911 | | | Volume
| 52 | |
14 | Author
| E. Ckhard, W. Ollenw Eber, K. Arin, M. An | Requires cookie* | | Title
| A M yricetin Tetram ethyl Ether from the L eaf and Stem Surfaces o f Tillandsia usneoides  | | | Abstract
| Myricetin-3,7,3',4'-tetramethyl ether has been isolated as an aglycone from the acetone wash of Tillandsia usneoides. It is thus shown to be deposited externally, on leaf and stem surfaces. We suggest that the previously re ported lipophilic flavonoids from this and other species are also exudate constituents. | | |
Reference
| Z. Naturforsch. 47c, 638—639 (1992); received May 5 1992 | | |
Published
| 1992 | | |
Keywords
| Tillandsia usneoides, Bromeliaceae, Exudate Flavonoids, Myricetin-3, 7, 3', 4'-tetramethyl Ether | | |
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| default:Reihe_C/47/ZNC-1992-47c-0638_n.pdf | | | Identifier
| ZNC-1992-47c-0638_n | | | Volume
| 47 | |
15 | Author
| Carl Habben, Walter Maringgele, Anton Meiler | Requires cookie* | | Title
| Reactions of Multiple Bond Systems with the l,2,4-Trithia-3.5-diborolane Ring  | | |
Reference
| (Z. Naturforsch. 37b, 43—53 [1982]; eingegangen am 9. Juli 1981) | | |
Published
| 1982 | | |
Keywords
| J 4 -1, 3, 2-Dithiaborolenes, A 2 < 5 -1, 4-Thiaboracyclohexadienes, 2-Methyl-4-trimethylsilyl-l, 3, 2-dithiaborolane, NMR Spectra | | |
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| default:Reihe_B/37/ZNB-1982-37b-0043.pdf | | | Identifier
| ZNB-1982-37b-0043 | | | Volume
| 37 | |
16 | Author
| Neda, Michael Farkens, Holger Thönnessen, PeterG. Jones, Reinhard Schmutzler | Requires cookie* | | Title
| Zur Chemie der l,3,5-Triaza-2-phosphorinan-4,6-dione. Teil X*. Umsetzungen von 2-Hydro  | | | Abstract
| l,3,5-trimethyl-l,3,5-triaza-2-oxo-2A4-phosphorinan-4,6-dion mit Triazin-Derivaten sowie mit einigen Aldehyden Chemistry of the l,3,5-Triaza-2-phosphorinan-4,6-diones. Part X*. Reactions of 2-H ydro-1,3,5-trim ethyl-1,3,5-triaza-2-oxo-2A4-phosphorinan-4,6-dione with Triazine Derivatives and with Some Aldehydes Ion | | |
Reference
| Z. Naturforsch. 50b, 1833—1 (1995); eingegangen am 8. Mai 1995 | | |
Published
| 1995 | | |
Keywords
| 1, 3, 5-Trimethyl-Substituted l, 3, 5-Triaza-2A 4 -phosphorinan-4, 6-diones, NM R Spectra, Mass Spectra, X-Ray | | |
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| default:Reihe_B/50/ZNB-1995-50b-1833.pdf | | | Identifier
| ZNB-1995-50b-1833 | | | Volume
| 50 | |
17 | Author
| Stephan Friederichs, Jens Kudnig, Günter Klar | Requires cookie* | | Title
| Elementorganische Verbindungen mit o-Phenylenresten, XXVIII [1] Charge-transfer  | | | Abstract
| Komplexe von 2,3,7,8-Tetraalkoxy-chalkogenanthrenen mit 7,7,8,8-Tetracyan-2,3?5,6-tetrafluor-chinodimethan Organometalloidal Compounds with o-Phenylene Substituents, Part XXVIII [1] Charge-Transfer Complexes of 2,3,7,8-Tetraalkoxy-chalcogenanthrenes wjth 7.7.8.8-Tetracyano-2,3,5,6-tetrafluoro-quinodimethane -selenanthrene, as well as -tetraethoxythianthrene gi ve isostructural 1:1 charge-transfer complexes with 7,7,8,8-tetracyano-2,3,5,6-tetrafluoro-quinodimethane. In the columnar crystal structures there are alternating donor and acceptor molecules. The chalcogenanthrene molecules which are folded at their E -E axes in the pure state, are planar in the complexes indicating a charge-transfer according to [donor]+ [acceptor]-. Consecutive molecules of the stacks are arranged in such a way that an optimum overlap of the HOMO of the donor and the LUMO of the acceptor, both of which are of 7T-type character according to MNDO calculations, is secured. | | |
Reference
| Z. Naturforsch. 51b, 1295—1300 (1996); eingegangen am 1. April | | |
Published
| 1996 | | |
Keywords
| Tetracyano-2, 3, 5, 6-tetrafiuoro-quinodi-methane, 1:1 Charge-Transfer Complexes, Columnar Structures, MNDO Calculations 2, 3, 7, 8-Tetramethoxythianthrene and | | |
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| default:Reihe_B/51/ZNB-1996-51b-1295.pdf | | | Identifier
| ZNB-1996-51b-1295 | | | Volume
| 51 | |
18 | Author
| Vasily | Requires cookie* | | Title
| Chemistry of the l,3>5-Triaza-2-phosphorin-4,6-diones, Part XII*. Synthesis and Characterization of 2-PhenyI-2-(/?-tolylthio)-l,3?5- trimethyI-l,3,5-triaza-4,6-dione-2-phosphorinonium Salts  | | | Abstract
| A . P in ch u k , Io n N e d a , C h ristian M üller, H o lg e r T h ö n n e ss e n , P e te r G. Jones, R e in h a rd S chm utzler The reaction of l,5-bis(trimethylsilyl)-l,3.5-trimethylbiuret (1) with/M olylsulfenyl chloride (2) furnished l-(/?-tolylthio)-5-trimethylsilyl-l,3,5-trimethylbiuret (3). In the reaction of 3 with phenyldichlorophosphine, 2-phenyl-2-(/?-tolylthio)-l,3,5-trimethyl-l,3,5-triaza-4,6-dione-2-phosphorinonium chloride (4) was formed. The same product was obtained from the reac tion of 2-phenyl-l,3,5-trimethyl-l,3,5-triaza-2/.3-phosphorin-4,6-dione (6) with p-tolylsulfenyl chloride (2). Compound 4 was isolated and characterized in the form of the hexachloroanti-m onate (4a). The spirophosphorane 2-phenyl-l,3,5-trimethyl-l,3,5-triaza-7,10-dioxa-8,9-perchlorobenzo-2As-phosphaspiro-[4.5]decan-4,6-dione (7) was prepared by the reaction of 4 with tetrachloroorthobenzoquinone. The new products were characterized by 'H -and 13C NMR spectroscopy, elemental analysis, 31P NMR spectroscopy in the case of 4a. 6 and 7, and mass spectrometry (4a). Single-crystal X-ray structural analyses of compounds 4a and 7 were conducted. The phosphorus atom of 4a has the expected tetrahedral geometry, with a rather short P-S bond of 204.9(2) pm. In 7 the geometry at phosphorus is almost ideal trigonal bipyramidal. Weak hydrogen bonds are formed from a C (:0) group to deuterochloroform of solvation. | | |
Reference
| Z. Naturforsch. 51b, 1494—1500 (1996); received February 13 1996 | | |
Published
| 1996 | | |
Keywords
| 1, 3, 5-Trimethyl-Substituted 1, 3, 5-Triaza-4, 6-dione-2-phosphorinonium Derivatives, Intram olecular Rearrangem ent, NMR Spectra, X-Ray | | |
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| default:Reihe_B/51/ZNB-1996-51b-1494.pdf | | | Identifier
| ZNB-1996-51b-1494 | | | Volume
| 51 | |
19 | Author
| G. Ernot, Heckm Ann3, Stefan Planka, Ekke Hard Fluckb, Dashti-M Anahita, Bernhard Ommertzc, Neumüllerc | Requires cookie* | | Title
| 6-Pyridyl-l-aza-2A5,4/.5-diphosphinin - ein 2,2'-Bipyridin-Analogon 6-Pyridyl-l-aza-2/l5,4/l5-diphosphinine - a 2,2'-Bipyridine Analogue  | | | Abstract
| -Tetrakis(dimethylamino)-lA5,3A5-diphos-phete, (1), reacts with 2-cyano-pyridine to yield 6-pyridyl-l-aza-2/l5,4A5-diphosphinine (3). 3 is cha racterized by its 'H , 31P, and 13C NMR, mass, and IR spectra as well as the results of the X-ray struc ture analysis. | | |
Reference
| Z. Naturforsch. 54b, 1478—1481 (1999); eingegangen am 23. August 1999 | | |
Published
| 1999 | | |
Keywords
| A5-Diphosphete, l-Aza-2A5, 4A5-diphosphinine, NMR D ata, Crystal Structure l, l, 3, 3 | | |
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| default:Reihe_B/54/ZNB-1999-54b-1478_n.pdf | | | Identifier
| ZNB-1999-54b-1478_n | | | Volume
| 54 | |
20 | Author
| CarlD H, A. Ndreas, H. Eineb, D. Ietm, S. Talkeb, G. Eorge, M. Sheldrickb | Requires cookie* | | Title
| Synthese und Eigenschaften von l  | | | Abstract
| Sulfurdiimides, 2,7,3,6-Tetrahydrobenzo[b]-l,2,7,3,6-thiadiazadiborepines, 1,2,4-Trithia-3,5-diborolanes, 2,5-D ihydrobenzo[b]-1,2,5-thiadiboroles 2,5-Bisdim ethylam ino-2,5-dihydrobenzo[b]-l,2,5-thiadiborole (2) has been obtained from the diiodine-derivative by reaction with dimethyl-aminotrimethylsilane. Reaction o f 2 or 2,5-bisdim ethylam ino-r,2'-dim ethyl-2,5-dihydrobenzo[b]-thiadiborole with di-rer/-butyl-, tert-butyl-trimethylsilyl-and bistrimethylsilyl-sulfurdiimide yields the 2,7,3,6-tetrahydrobenzo[b]-1,2,7,3,6-thiadiazadiborepines (3a-3e). 'H, "B, l3C N M R , MS and analytical data and results o f analysis are given. For 3 a the X-ray structure is reported. | | |
Reference
| Z. Naturforsch. 47b, 697—7 (1992); eingegangen am 24. Juni 1991 | | |
Published
| 1992 | | |
Keywords
| 2, 7, 3?6-Thiadiazadiborepinen, Kristallstruktur des 2, 7-Di-terf-butyl-3, 6-dimethyl-3, 6-dihydrobenzo-1, 2, 7, 3, 6-thiadiazadiborepins Syntheses and Properties o f 1, 2, 7, 3, 6-T hiadiazadiborepines, C rystal Structure o f 2, 7-D i-teT /-butyl-3, 6-dim ethyl-3, 6-dihydrobenzo-l, 2, 7, 3, 6-thiadiazadiborepin | | |
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| default:Reihe_B/47/ZNB-1992-47b-0697.pdf | | | Identifier
| ZNB-1992-47b-0697 | | | Volume
| 47 | |
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