Intramolecular aromatic substitution (SRN1) reactions; use of entrainment for the preparation of benzothiazoles
作者:W.Russell Bowman、Harry Heaney、Philip H.G. Smith
DOI:10.1016/s0040-4039(00)85581-1
日期:1982.1
The process of entrainment (catalytic chain initiation) with the enolate-anion of acetone has been used in intramolecular aromatic SRN1 subsitution for the preparation of 2-phenyl- and 2-methyl-1,3-benzothiazole in high yield from o-iodothiobenzanilide and o-iodothioacetanilide.
夹带(催化链引发)与丙酮的烯醇化物阴离子的过程已在分子内的芳香族小号被用于RN 1个subsitution以高收率制备2-苯基和2-甲基-1,3-苯并噻唑的从ø -碘硫代苯甲腈和邻碘硫代乙酰胺。