Synthesis 2015; 47(10): 1479-1487
DOI: 10.1055/s-0034-1380267
paper
© Georg Thieme Verlag Stuttgart · New York

Convergent and Facile Synthesis of Hybrid Sulfonophosphonodipeptides

Biyun Sun
State Key Laboratory of Chemical Resource Engineering, Department of Organic Chemistry, Faculty of Science, Beijing University of Chemical Technology, Beijing 100029, P. R. of China   Email: jxxu@mail.buct.edu.cn
,
Jiaxi Xu*
State Key Laboratory of Chemical Resource Engineering, Department of Organic Chemistry, Faculty of Science, Beijing University of Chemical Technology, Beijing 100029, P. R. of China   Email: jxxu@mail.buct.edu.cn
› Author Affiliations
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Publication History

Received: 29 December 2014

Accepted after revision: 01 February 2015

Publication Date:
02 March 2015 (online)


Abstract

A convergent and facile method has been developed for the preparation of hybrid sulfonophosphonodipeptides composed of 2-aminoalkanesulfonic acid and 1-aminoalkylphosphonic acid residues. A series of hybrid sulfonophosphonodipeptides were synthesized in satisfactory yields via the Mannich-type reaction of 2-(Cbz-amino)alkanesulfonamides, aldehydes, and phosphorus trichloride, followed by sequential hydrolysis. The reaction mechanism was proposed and verified by NMR tracing experiments.

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