HERON rearrangement of N,N?-diacyl-N,N?-dialkoxyhydrazines ? a theoretical and experimental study
摘要:
Ab initio calculations at the B3LYP/6-31G* level on N-methoxy-N-dimethylaminoformamide and its rearrangement to methyl formate and 1,1-dimethyldiazene through the HERON reaction, have been carried out in conjunction with an experimental study of the HERON reactions of N,N'-diacyl-N,N'-dialkoxyhydrazines. Substituent effects are in accord with the theoretical properties of the transition state and point to an anomerically driven process in which donor groups on the anomeric nitrogen and withdrawing groups on the migrating alkoxy oxygen facilitate the rearrangement process. (C) 1999 Elsevier Science Ltd. All rights reserved.
HERON rearrangement of N,N?-diacyl-N,N?-dialkoxyhydrazines ? a theoretical and experimental study
摘要:
Ab initio calculations at the B3LYP/6-31G* level on N-methoxy-N-dimethylaminoformamide and its rearrangement to methyl formate and 1,1-dimethyldiazene through the HERON reaction, have been carried out in conjunction with an experimental study of the HERON reactions of N,N'-diacyl-N,N'-dialkoxyhydrazines. Substituent effects are in accord with the theoretical properties of the transition state and point to an anomerically driven process in which donor groups on the anomeric nitrogen and withdrawing groups on the migrating alkoxy oxygen facilitate the rearrangement process. (C) 1999 Elsevier Science Ltd. All rights reserved.
Preparation of Some Alkyl-Substituted Monohydroxamic Acids, N-Acyl-O-alkylhydroxylamines. I
作者:JAMES H. COOLEY、WILLIAM D. BILLS、JAMES R. THROCKMORTON
DOI:10.1021/jo01080a014
日期:1960.10
Preparation and reactions of N,N'-diacyl-N,N'-dialkoxyhydrazines
作者:James H. Cooley、Melvyn W. Mosher、Mazhar A. Khan
DOI:10.1021/ja01009a032
日期:1968.3
The Homolytic and Heterolytic Decomposition of N-Nitroso-N-acyl-O-alkylhydroxylamines<sup>1,2</sup>
作者:James H. Cooley、Paul T. Jacobs、Mazhar A. Khan、Leslie Heasley、W. Daniel Goodman
DOI:10.1021/jo01020a042
日期:1965.9
HERON rearrangement of N,N?-diacyl-N,N?-dialkoxyhydrazines ? a theoretical and experimental study
作者:Stephen A. Glover、Guoning Mo、Arvi Rauk
DOI:10.1016/s0040-4020(98)01151-x
日期:1999.3
Ab initio calculations at the B3LYP/6-31G* level on N-methoxy-N-dimethylaminoformamide and its rearrangement to methyl formate and 1,1-dimethyldiazene through the HERON reaction, have been carried out in conjunction with an experimental study of the HERON reactions of N,N'-diacyl-N,N'-dialkoxyhydrazines. Substituent effects are in accord with the theoretical properties of the transition state and point to an anomerically driven process in which donor groups on the anomeric nitrogen and withdrawing groups on the migrating alkoxy oxygen facilitate the rearrangement process. (C) 1999 Elsevier Science Ltd. All rights reserved.