Pentamethylphenyl (Ph*) and Related Derivatives as Useful Acyl Protecting Groups for Organic Synthesis: A Preliminary Study
作者:Timothy J. Donohoe、Choon Boon Cheong、James R. Frost
DOI:10.1055/s-0040-1707289
日期:2020.11
A study of acyl protecting groups derived from the Ph* motif is reported. While initial studies indicated that a variety of functional groups were not compatible with the Br2-mediated cleavage conditions required to release the Ph* group, strategies involving the use of different reagents or a modification of Ph* itself (Ph*OH) were investigated to solve this problem.
报道了对衍生自 Ph* 基序的酰基保护基团的研究。虽然最初的研究表明各种官能团与释放 Ph* 基团所需的 Br2 介导的裂解条件不相容,但研究了涉及使用不同试剂或修饰 Ph* 本身 (Ph*OH) 的策略以解决这个问题。