反应详情

This material was prepared in analogy to example 162 step B) from 8-(isobutylsulfonyl)-2,8-diazaspiro[4.5]decan-1-one, product of example 167 A) and 1,1,1-trifluoro-2-(4-iodo-phenyl)-propan-2-ol (synthesis: H. Urata et al, Tetrahedron Letters; 1991; p 91). White crystalline solid. MS (ESI): 463.2 (MH+).