1,3‐Allylic Strain as a Strategic Diversification Element for Constructing Libraries of Substituted 2‐Arylpiperidines
作者:Thomas C. Coombs、Gerald H. Lushington、Justin Douglas、Jeffrey Aubé
DOI:10.1002/anie.201007133
日期:2011.3.14
Flipping diversity: Minimization of 1,3‐allylic strain (A1, 3 strain) is a recurring element in the design of a stereochemically and spatially diverse collection of 2‐arylpiperidines. A1, 3 strain guides the regioselective addition of nucleophiles and N‐substituents leverage A1, 3 strain to direct each stereoisomer to two different conformer populations, thus doubling the number of library members
翻转多样性:1,3-烯丙基菌株(A 1, 3菌株)的最小化是设计立体化学和空间多样化的 2-芳基哌啶集合中的一个重复元素。A 1, 3菌株引导亲核试剂和 N 取代基的区域选择性添加,利用 A 1, 3菌株将每个立体异构体导向两个不同的构象群,从而使文库成员的数量增加一倍。