Nonstabilized azomethine ylides as reagents for alkylaminomethylation of aromatic ketones via 5-aryloxazolidines
摘要:
Aromatic ketones were found to react smoothly with nonstabilized azomethine ylides, generated in situ from sarcosine/formaldehyde or N-(methoxymethyl)-N-(trimethylsilylmethyl)benzylamine, to give 5-aryloxazolidines which were converted into 2-alkylaminoethanols in moderate to good yields by heating in n-butanol with hydrochloric acid. (C) 2015 Elsevier Ltd. All rights reserved.
MOUSSA, G. E. M.;BASYOUNI, M. N.;SHABAN, M. E., INDIAN J. CHEM., 1980, 19, N 9, 798-800
作者:MOUSSA, G. E. M.、BASYOUNI, M. N.、SHABAN, M. E.
DOI:——
日期:——
Nonstabilized azomethine ylides as reagents for alkylaminomethylation of aromatic ketones via 5-aryloxazolidines
作者:Vladimir S. Moshkin、Evgeny M. Buev、Vyacheslav Y. Sosnovskikh
DOI:10.1016/j.tetlet.2015.07.068
日期:2015.9
Aromatic ketones were found to react smoothly with nonstabilized azomethine ylides, generated in situ from sarcosine/formaldehyde or N-(methoxymethyl)-N-(trimethylsilylmethyl)benzylamine, to give 5-aryloxazolidines which were converted into 2-alkylaminoethanols in moderate to good yields by heating in n-butanol with hydrochloric acid. (C) 2015 Elsevier Ltd. All rights reserved.