Electrochemical Dehydrogenative Imidation of N-Methyl-Substituted Benzylamines with Phthalimides for the Direct Synthesis of Phthalimide-Protected gem-Diamines
摘要:
A general and green electrochemical dehydrogenative method for the imidation of N-methyl benzylamines with phthalimides with excellent regioselectivities is reported for the first time. This operationally simple method offers a valuable tool to obtain structurally diverse phthalimide-protected gem-diamines.
Decarboxylation reactions. III. Reaction of N,N'- and N,O-linked methylene compounds with carboxylic acids.
作者:MINORU SEKIYA、OSAMU MATSUDA、KEIICHI ITO
DOI:10.1248/cpb.23.1579
日期:——
The present paper describes a new reaction of N, N'-and N, O-linked methylene compounds with carboxylic acids such as cyanoacetic acid, malonic acid, acetoacetic acid, trichloroacetic acid and phenylpropiolic acid. By the reaction substitution of one of the linking heteroatoms of the substrates by the decarboxylated residues of the carboxylic acids is effected to proceed. The reaction presented here provides an effective means of introducing mono- and/or bis-dialkylaminomethyl grouping into the decarboxylated residue of the carboxylic acids.
Coyle, John D.; Newport, Graham L., Journal of the Chemical Society. Perkin transactions I, 1980, p. 93 - 96
作者:Coyle, John D.、Newport, Graham L.
DOI:——
日期:——
COYLE J. D.; ADDISON P. L.; FARMER J. L.; HAWS E. J.; SMALL P. W., SYNTHESIS, 1980, NO 5, 403-405
作者:COYLE J. D.、 ADDISON P. L.、 FARMER J. L.、 HAWS E. J.、 SMALL P. W.
DOI:——
日期:——
Electrochemical Dehydrogenative Imidation of <i>N</i>-Methyl-Substituted Benzylamines with Phthalimides for the Direct Synthesis of Phthalimide-Protected <i>gem</i>-Diamines
作者:Fei Lian、Caocao Sun、Kun Xu、Chengchu Zeng
DOI:10.1021/acs.orglett.8b03624
日期:2019.1.4
A general and green electrochemical dehydrogenative method for the imidation of N-methyl benzylamines with phthalimides with excellent regioselectivities is reported for the first time. This operationally simple method offers a valuable tool to obtain structurally diverse phthalimide-protected gem-diamines.
Synthesis of 2,4-Benzodiazepines from Phthalimide Mannich Bases
作者:John D. Coyle、Paul L. Addison、John L. Farmer、Edmund J. Haws、Philip W. Small