作者:Sajan P. Joseph、D.N. Dhar
DOI:10.1016/s0040-4020(01)96081-8
日期:1986.1
Reaction of chlorosulfonyl isocyanate (CSI) with nitrones a-n and a,b has been studied. α, α, N-Triaryl nitrones a-n react with CSI to form the N,N-diaryl arylamides a-n and i-n in good yields. In the case of α-H, α, N-diaryl nitrones a,b however, two compounds viz., the rearranged product a,b and the 1,4-dihydro tetrazines a,b are formed.
研究了氯磺酰基异氰酸酯(CSI)与硝酮an和a,b的反应。α,α,N-三芳基硝酮的与CSI反应以形成N,N-二芳基芳基酰胺的和以良好的收率英寸 然而,在α-H,α,N-二芳基亚硝基a,b中,形成了两种化合物,即重排产物a,b和1,4-二氢四嗪a,b。