HRID446389

反应详情

EQUATION

反应方程式

HRID 446389 的结构方程式

AUXILIARIES

试剂、催化剂与溶剂

1

PROCEDURE

实验过程

Prepared by the method of Aromatic Intermediate 18, step a using tert-butyldimethyl(but-3-ynyloxy)silane (0.92 g) in place of tert-butyl dimethyl(prop-2-ynyloxy)silane. The preparative HPLC conditions were changed to XBridge™, Gradient: 75-99% methanol in 0.2% aqueous ammonia to avoid cleavage of the silyl protecting group. Yield 0.79 g.