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A Study of the Sydnone Compounds: Bromination and Chlorination(III)
Author(s) -
Tien HsienJu,
Yeh MouYung,
Huang ChunYin
Publication year - 1985
Publication title -
journal of the chinese chemical society
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.329
H-Index - 45
eISSN - 2192-6549
pISSN - 0009-4536
DOI - 10.1002/jccs.198500072
Subject(s) - sydnone , chemistry , halogenation , yield (engineering) , organic chemistry , medicinal chemistry , ring (chemistry) , materials science , metallurgy
A convenient method for the bromination or chlorination of 4‐unsubstituted sydnone with NBS or NCS in DMF solution was carefully investigated. Tweleve bromo‐compounds (yield 74‐96%) and seven chloro‐compounds (yield 75‐93%) were obtained.