Novel Bis[N-alkyl-N-(2-diphenylphosphinylethyl)]diglycolamides: Synthesis and NMR Spectroscopy Studies

被引：3
|
作者：
Bondarenko, N. A. [1 ,2 ]
Tcarkova, K. V. [1 ,2 ]
Belus, S. K. [2 ]
Artyushin, O. I. [3 ]
Peregudov, A. S. [3 ]
机构：
[1] Natl Res Ctr Kurchatov Inst, Inst Chem Reagents & High Purity Chem Subst, Moscow 107076, Russia
[2] Natl Res Ctr Kurchatov Inst, Moscow 123182, Russia
[3] Russian Acad Sci, AN Nesmeyanov Inst Organoelement Cpds, Moscow 119991, Russia
来源：
RUSSIAN JOURNAL OF GENERAL CHEMISTRY | 2021年 / 91卷 / 02期
关键词：
diglycolamides; amidation; O-trimethylsilyldiphenylphosphinite; diphenyl(2-phenoxyethyl)phosphine oxide; N-alkyl-N-(2-diphenylphosphinylethyl)amines; pentadentate bis[N-alkyl-N-(2-diphenylphosphinylethyl)]diglycolamides; NMR spectroscopy;
D O I：
10.1134/S1070363221020055
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Pentadentate bis[N-alkyl-N-(2-diphenylphosphinylethyl)]diglycolamides [Ph2P(O)CH2CH2N(R)center dot C(O)CH2](2)O, where R Me, Bu, Oct, were synthesized by reaction of diglycolyl chloride with N-alkyl-N-(2-diphenylphosphinylethyl)amines Ph2P(O)CH2CH2NHR obtained by reacting diphenyl(2-phenoxyethyl)phosphine oxide with primary alkylamines in DMSO in the presence of an aqueous alkali. Structure of the prepared compounds was studied by H-1, C-13, and P-31 NMR spectroscopy.
引用
收藏
页码：181 / 189
页数：9
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