Carbon 13 NMR spectra of dimethyl fumarate and its thioderivatives: Empirical shielding constants for the methyl ester and thioester substituents

被引:8
作者
Camilo, FF
Campos, IPD
Gruber, J
机构
[1] Univ Paulista, Inst Ciencias Exatas & Tecnol, BR-06500000 Santana De Parnaiba, SP, Brazil
[2] Univ Sao Paulo, Inst Quim, BR-05599970 Sao Paulo, SP, Brazil
来源
JOURNAL OF CHEMICAL RESEARCH-S | 1998年 / 05期
关键词
D O I
10.1039/a708244d
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
The assigned C-13 NMR spectroscopic data from O,S-dimethyl thiofumarate, S,S-dimethyl bis(thio)fumarate and the novel S-methyl p-methoxythiocinnamate are presented and the empirical shielding constants for the methoxycarbonyl and methylsulfanylcarbonyl groups determined for the first time.
引用
收藏
页码:270 / +
页数:2
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