[4 + 1] Cycloaddition Reactions of<i>o</i>-Thioquinones with Isocyanides: Novel Syntheses of 2-Imino-1,3-Oxathioles
作者:Vijay Nair、Bini Mathew、A. U. Vinod、Joseph Swaroop Mathen、Sindu Ros、Rajeev S. Menon、R. Luxmi Varma、R. Srinivas
DOI:10.1055/s-2003-38072
日期:——
o-Thioquinones, generated in situ from o-hydroxyphenylthiophthalimides, underwent facile [4 + 1] cycloaddition reactions with isocyanides to afford 2-imino-1,3-oxathioles.
由邻羟基苯基硫代邻苯二甲酰亚胺原位生成的邻硫醌与异氰化物进行简单的 [4 + 1] 环加成反应,得到 2-亚氨基-1,3-氧代硫醇。