METATHESIS OF SILICON-CONTAINING OLEFINS .9. SYNTHESIS OF 1-(TRIMETHYLSILYL)-1-ALKENES BY OLEFIN METATHESIS

被引:14
作者
FOLTYNOWICZ, Z [1 ]
PIETRASZUK, C [1 ]
MARCINIEC, B [1 ]
机构
[1] ADAM MICKIEWICZ UNIV POZNAN,FAC CHEM,PL-60780 POZNAN,POLAND
关键词
SILYL ALKENES; PREPARATION; RUTHENIUM CATALYST;
D O I
10.1002/aoc.590070714
中图分类号
O69 [应用化学];
学科分类号
081704 ;
摘要
1-(Trimethylsilyl)-1-alkenes of general formula CH3(CH2)nCH=CHSi(CH3)3, where n = 3-15, have been prepared by a novel method, viz. by an effective cross-metathesis of vinyltrimethylsilane with 1-alkenes catalyzed by RuCl2(PPh3)3. Excess of 1-alkene in the reaction mixture gave 1-(trimethylsilyl)-l-alkenes in good yields of up to 60% (in terms of vinylsilane). The products were identified by NMR spectroscopic (H-1, C-13 NMR) and GC MS methods.
引用
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页码:539 / 541
页数:3
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