OCT Analogues Part 2. Acetylene in the Synthesis of Useful Building Blocks for Analogues of OCT Modified at C-20, C-21, and the D-Ring
作者:Yagamare Fall、Carlos Fernández、Ousmane Diouf、Edelmiro Momán、Generosa Gómez
DOI:10.1055/s-2005-869895
日期:——
Diols 11 and 12, potential building blocks for the synthesis of 20-epi-OCT, and analogues modified at C-21 and the D-ring, were efficiently synthesized using Pd(II)-catalyzed oxidative rearrangement of propargylic acetate 7.
利用钯(II)催化的丙炔基乙酸酯 7 的氧化重排,高效合成了二元醇 11 和 12(合成 20-epi-OCT 的潜在构件)以及在 C-21 和 D 环上修饰的类似物。