FORMATION OF NOVEL-1-2 ADDUCTS BETWEEN BUN3P.CS2 AND ELECTRON-DEFICIENT ALKYNES

被引:21
作者
AITKEN, RA [1 ]
FERGUSON, G [1 ]
RAUT, SV [1 ]
机构
[1] UNIV GUELPH,DEPT CHEM & BIOCHEM,GUELPH N1G 2W1,ONTARIO,CANADA
关键词
D O I
10.1039/c39910000812
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
The zwitterionic adduct between tri-n-butylphosphine and carbon disulphide reacts under neutral conditions with two equivalents of dimethyl and diethyl acetylenedicarboxylate, dibenzoylacetylene and methyl benzoylpropiolate to give novel crystalline dithiole-containing ylides whose structure is established by X-ray crystallography.
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页码:812 / 814
页数:3
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