Premium
Synthesis of esters of 4‐hydroxy‐5‐phosphinyl‐2‐imidazolidinone
Author(s) -
Mikroyannidis John A.,
Tsolis Alexandros K.
Publication year - 1982
Publication title -
journal of heterocyclic chemistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.321
H-Index - 59
eISSN - 1943-5193
pISSN - 0022-152X
DOI - 10.1002/jhet.5570190538
Subject(s) - chemistry , urea , proton nmr , carbon 13 nmr , organic chemistry , stereochemistry
The esters of 4‐hydroxy‐5‐phosphinyl‐2‐imidazolidinone were prepared by reaction of urea with the esters of 2‐hydroxy‐2‐phosphinylethanal in acidic medium. The ir, 1 H nmr and 31 P nmr spectral data of the products are reported. All the isolated products had cis configuration. The stereochemistry of their formation is discussed.