Nocardicin A: stereochemical and biomimetic studies of monocyclic β-lactam formation
作者:Craig A. Townsend、Alethia M. Brown、Loan T. Nguyen
DOI:10.1021/ja00342a047
日期:1983.2
Bridged polycyclic compounds. 84. Cationic rearrangements accompanying addition of acetic acid to the cyclopropane dibenzotricyclo[3.2.2.02,4]nonadiene
作者:Stanley J. Cristol、Allen L. Noreen
DOI:10.1021/jo00887a019
日期:1976.12
Base catalysed rearrangements involving ylide intermediates. Part 12. The preparation and reactions of 2-oxidoanilinium ylides
作者:W. David Ollis、Ian O. Sutherland、Yodhathai Thebtaranonth
DOI:10.1039/p19810001981
日期:——
2-Oxidoanilinium ylides (22) may be prepared from the corresponding quaternary salts (21) by reaction with aqueous sodium hydroxide. The ylides (22) rearrange on heating to give the products (23) of [1,4] rearrangements which, on the basis of mixing experiments, are intramolecular processes. The N-allyl ylide (22c) rearranges to give both the ether (23c) and the allylphenol (30); a study of the rearrangements