A New Method for the Construction of Indole Nucleus
摘要:
Directed lithiation of N-tert-butoxycarbonylanilines and subsequent reaction with 1-tert-butyldimethylsilyl-1-phenylsulfinylethene gave the conjugate addition products which, without isolation, were cyclized to 1-tert-butoxycarbonyl-2-phenylthioindolines under thermal sila-Pummerer reaction conditions.
A New Method for the Construction of Indole Nucleus
摘要:
Directed lithiation of N-tert-butoxycarbonylanilines and subsequent reaction with 1-tert-butyldimethylsilyl-1-phenylsulfinylethene gave the conjugate addition products which, without isolation, were cyclized to 1-tert-butoxycarbonyl-2-phenylthioindolines under thermal sila-Pummerer reaction conditions.