Kinetics of Electrophilic Fluorination of Steroids and Epimerisation of Fluorosteroids
作者:Neshat Rozatian、Antal Harsanyi、Ben J. Murray、Alexander S. Hampton、Emily J. Chin、Alexander S. Cook、David R. W. Hodgson、Graham Sandford
DOI:10.1002/chem.202001120
日期:2020.9.16
synthesised by electrophilic fluorination, form a significant proportion of marketed pharmaceuticals. To gain quantitative information on fluorination at the 6‐position of steroids, kinetics studies were conducted on enol ester derivatives of progesterone, testosterone, cholestenone and hydrocortisone with a series of electrophilic N−F reagents. The stereoselectivities of fluorination reactions of progesterone