Peretokin, A. V.; Shutalev, A. D.; Chupin, V. V., Journal of Organic Chemistry USSR (English Translation), 1985, vol. 21, # 5, p. 912 - 918
作者:Peretokin, A. V.、Shutalev, A. D.、Chupin, V. V.、Mergenova, A. M.、Ignatova, L. A.、et al.
DOI:——
日期:——
Synthesis, structure, and reactivity of l,2,3,6-tetrahydropyrimidine-2-thiones
作者:A. D. Shutalev、E. N. Komarova、M. T. Pagaev、L. A. Ignatova
DOI:10.1007/bf00534396
日期:1993.9
Synthesis and ring-chain tautomerism of substituted 4-hydroxy-hexahydropyrimidine-2-thiones
作者:B. V. Unkovskii、L. A. Ignatova、M. G. Zaitseva
DOI:10.1007/bf00957385
日期:——
Intramolecular, Reductive Cyclization of ?-Ketoisothiocyanates Promoted by Using Samarium Diiodide
作者:Min Seok Cho、In Sang Lee、Sung Ho Kang、Yong Hae Kim
DOI:10.1002/chem.200400676
日期:2005.2.18
A novel samariumdiiodide (SmI2) promoted intramolecular cyclization of beta-ketoisothiocyanate, derived from alpha,beta-unsaturated esters and ammonium thiocyanate led to alpha-hydroxythiolactams and/or thiolactams in high yields. Treatment of beta-ketoisothiocyanate with two equivalents of SmI2 gave a mixture of alpha-hydroxythiolactam and thiolactam. Four equivalents of SmI2 afforded only thiolactam