Silicon-based aromatic transferring linkers for traceless solid-phase synthesis of aryl-, polyaryl-, and heteroaryl-containing compounds
作者:Younghee Lee、Richard B Silverman
DOI:10.1016/s0040-4020(01)00457-4
日期:2001.6
A number of arylsilane-based linkers are prepared for traceless solid-phase synthesis. General methodologies for introduction of the silyl group and various functional groups to aromatic, polyaromatic, and heteroaromatic rings are developed. Also, broad utilities of the linkers are demonstrated by on-resin preparation of small organic molecules and subsequent cleavage of the products either by protiodesilylation
制备了许多基于芳基硅烷的连接基,以进行无痕固相合成。已开发了将甲硅烷基和各种官能团引入芳族,多芳族和杂芳族环的一般方法。同样,通过在树脂上制备小的有机分子并随后通过丙二硅烷基化(TFA)或ipso取代(Br 2)裂解产物,证明了接头的广泛用途。