Synthesis of Dimethylphosphinyl-substituted α-Amino(aryl)methylphosphonic Acids and Their Esters-Reference-Cited by-同舟云学术

Synthesis of Dimethylphosphinyl-substituted α-Amino(aryl)methylphosphonic Acids and Their Esters

Published:2008-10-01 Issue:10 Volume:63 Page:1192-1198
ISSN:1865-7117
Container-title:Zeitschrift für Naturforschung B
language:en
Short-container-title:

Author:

Zagraniarsky Yulian¹,Ivanova Bojidarka¹,Nikolov Karamfil¹,Varbanov Sabi²,Cholakova Tsvetanka¹

Affiliation:

1. University of Sofia, Faculty of Chemistry, 1, J. Bourchier av., 1164 Sofia, Bulgaria

2. Institute of Organic Chemistry with a Centre of Phytochemistry, Bulgarian Academy of Sciences, 1113 Sofia, Bulgaria

Abstract

Abstract Dimethylphosphinylmethylamine (1) and its aldimines 2 were used for the preparation of dimethyl and diethyl α-amino(aryl)methylphosphonates 3a - l via imine hydrophosphonylation and Kabachnik-Fields reaction. Their acid hydrolysis gave rise to the corresponding α-aminophosphonic acids 4a - e. Compounds 3 and 4 have two different phosphorus-containing groups - phosphonyl and dimethylphosphinyl - and might have interesting biological activity.

Publisher

Walter de Gruyter GmbH

Subject

General Chemistry

Link

https://www.degruyter.com/document/doi/10.1515/znb-2008-1009/pdf

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