作者:J. W. Lown、J. C. N. Ma
DOI:10.1139/v67-159
日期:1967.5.1
Thiourea and monosubstituted and sym-disubstituted alkyl and aryl thioureas react with dimethyl acetylenedicarboxylate to give, in a good yield, 2,3-dihydro-1,3-thiazin-4-ones, and not thiazolidino...
硫脲和单取代和对称双取代的烷基和芳基硫脲与乙炔二甲酸二甲酯反应,以良好的收率得到 2,3-二氢-1,3-噻嗪-4-酮,而不是噻唑烷...