Steroidal sulphur compounds. Part I. Pyrolysis and absolute configuration of steroidal phenyl sulphoxides
作者:D. Neville Jones、M. J. Green
DOI:10.1039/j39670000532
日期:——
eight steroidal sulphoxides has been shown to influence the direction of pyrolytic elimination to give olefins. Consideration of the product ratios and relative stabilities of the transition states lead to the assignment of absoluteconfiguration to the sulphoxides, and provided evidence that the incipient double bonds are well developed in the transition states. Axial sulphoxides eliminate faster