NOVEL ANIONIC CHALCOGENO LIGANDS - TELLUROPHOSPHINITES R2PTE- AND CHALCO-GENOTELLUROPHOSPHINATES R2P(O)TE-, R2P(S)TE-, R2P(SE)TE-, R2P(TE)TE-

被引：17

作者：

BILDSTEIN, B ^{[1
]}

SLADKY, F ^{[1
]}

机构：

[1] UNIV INNSBRUCK, INST ANORGAN & ANALYT CHEM, INNRAIN 52A, A-6020 INNSBRUCK, AUSTRIA

来源：

PHOSPHORUS SULFUR AND SILICON AND THE RELATED ELEMENTS | 1990年 / 47卷 / 3-4期

关键词：

ditellurophosphinates; selenotellurophosphinates; tellurophosphinates; Tellurophosphinites; thiotellurophosphinates;

D O I：

10.1080/10426509008037988

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

Elemental tellurium reactswith diorganylphosphides R2P~ to give tellurophosphinites R2PTe- and with chalcogenophosphinites R2PCI- to give chalcogenotellurophosphinates R2P(Ch)Te“[R = C6HM, C6H5; Ch = 0, S, Se, Te], respectively. Borane- or chromium-pentacarbonyl complexed phosphides also react with elemental tellurium to the corresponding tellurophosphinito complexes R2P(BH3)Te” and R2P[Cr(CO),]Te”. The new ligands are characterized by multinuclear NMR spectroscopy. The analogous reaction of elemental tellurium with organylphosphides RP2 (R = C6H5) does not lead to tellurophosphonites RPTe2 or tellurophosphonates RPT(formila o), instead, tellurium couples the phosphide oxidatively to cyclic tetraphosphine. © 1990 Gordon and Breach Science Publis Printed in the United © 1990, Taylor & Francis Group, LLC. All rights reserved.

引用

页码：341 / 347

页数：7

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