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A stereochemical investigation of 1,3‐diphenyl‐4‐methyl‐1,3‐diazolidines and its related compounds via NMR
Author(s) -
Nishiyama Tomihiro,
Nanno Yukio,
Yamada Fukiko
Publication year - 1988
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.5570250633
Subject(s) - chemistry , chemical shift , computational chemistry , nmr spectra database , stereochemistry , medicinal chemistry , spectral line , organic chemistry , physics , astronomy
Four 1,3‐diphenyl‐4‐methyl‐1,3‐diazolidines and two isomeric 2,5‐diphenyl‐3‐methyl‐1,2,5‐thiadiazolidine 2‐oxides were prepared. The pmr and cmr spectra of these compounds were obtained. On the basis of the chemical shifts due to the γ and δ‐effects, the Stereochemical structures are discussed.