Some Properties of Cyclic Phosphoramidites and Their Phosphites: Phosphitylation, Ester Exchange, and Hydrolysis
作者:Yutaka Watanabe、Shin-ichi Maehara
DOI:10.3987/com-99-s89
日期:——
Phosphorylation of diols using sterically bulky cyclic phosphoramidites was performed in a good selectivity. Their phosphite derivatives underwent tetrazole-catalyzed hydrolysis and transesterification. The reaction was shown to proceed via a phosphorane intermediate by MMR analysis.