A bulky tris(trisilyl) methyl ligand incorporating a donor sulfur atom: Some (Me(3)Si)(2)(PhSMe(2)Si)CSnMe(2)X compounds

被引：11

作者：

Antonov, DA

Eaborn, C

Smith, JD

Hitchcock, PB

Molla, E

Rozenberg, VI

Stancyk, WA

Kowaleska, A

机构：

[1] UNIV SUSSEX,SCH CHEM & MOL SCI,BRIGHTON BN1 9QJ,E SUSSEX,ENGLAND

[2] AN NESMEYANOV ORGANOELEMENT CPDS INST,MOSCOW 117813,RUSSIA

[3] POLISH ACAD SCI,CTR MOL & MACROMOL STUDIES,PL-90363 LODZ,POLAND

来源：

JOURNAL OF ORGANOMETALLIC CHEMISTRY | 1996年 / 521卷 / 1-2期

关键词：

tin; lithium; silicon; bulky ligand;

D O I：

10.1016/0022-328X(96)06301-2

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

Reaction of (Me(3)Si)(2)(PhSMe(2)Si)CCl with BuLi at low temperature gave the organolithium reagent (Me(3)Si)(2)(PhSMe(2)Si)CLi, which was treated with Me(3)SnCl to give (Me(3)Si)(2)(PhSMe(2)Si)CSnMe(3). Reaction of the latter with a one or two molar proportion of iodine gave the monoiodide (Me(3)Si)(2)(PhSMe(2)Si)CSnMe(2)I and the diiodide (Me(3)Si)(2)(IMe(2)Si)CSnMe(2)I respectively. The corresponding reaction with even a one molar proportion of bromine gave mainly the dibromide (Me(3)Si)(2)(BrMe(2)Si)CSnMe(2)Br. Treatment of the monoiodide with an excess of AgCN in CDCl3 gave (Me(3)Si)(2)(PhSMe(2)Si)CSnMe(2)CN, but similar treatment with AgBF4 gave mainly the difluoride(Me(3)Si)(2)(FMe(2)Si)CSnMe(2)F. Hydrolysis of the diiodide gave the mixed diol (Me(3)Si)(2)(HOMe(2)Si)CSnMe(2)OH.

引用

页码：109 / 112

页数：4

共 11 条

[1] SOME UNUSUAL ORGANO-ZINC AND ORGANO-MERCURY COMPOUNDS - THE CRYSTAL-STRUCTURES OF THE COMPOUNDS [(HOME2SI)(ME3SI)2C]2ZN, [(MEOME2SI)(ME3SI)2C]2ZN, AND [(MEOME2SI)(ME3SI)2C]2HG [J].