Some special features of hydroalumination-iodination of alkyne-1,4-diols
作者:H. A. Gharibyan、G. M. Makaryan、M. R. Hovhannisyan、F. S. Kinoyan、Zh. A. Chobanyan
DOI:10.1134/s1070363214030086
日期:2014.3
Hydroalumination-iodination of alkyne-1,4-diols of different structure showed that with increasing number of substituents at the C-OH group the amount of beta-iodo-substituted products with respect to this group increased. In the case of symmetric secondary 1,4-diols the reaction results in a 1: 1 mixture of stereoisomeric iodoalkenediols, and in the case of phenyl substituents the reaction proceeds regio- and stereoselectively to give an alkenediol iodine atom in the beta-position to phenyl group.