Premium
Bromination of 3‐Aryl‐4‐acetylsydnones with Potassium Bromide and Sulfuric Acid
Author(s) -
Tien HsienJu,
Lin ShawTao,
Ong Geok Ton
Publication year - 1994
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.199400113
Subject(s) - chemistry , halogenation , potassium bromide , sulfuric acid , aryl , bromide , alkali metal , potassium , medicinal chemistry , organic chemistry , inorganic chemistry , alkyl
Bromination of 3‐aryl‐4‐acetylsydnones with alkali bromide and sulfuric acid yielded 3‐aryl‐4‐dibromoacetylsydnones (R=H, Me, C1, NO 2 ) and 3‐(3‐bromoaryl)‐4‐dibromoacetyIsydnones (R=OH, OMe, OEt) in good yields. The resultant dibromoacetylsydnones were converted to the corresponding 3‐arylsydnones with alcoholic NaOH solution.
Accelerating Research
Robert Robinson Avenue,
Oxford Science Park, Oxford
OX4 4GP, United Kingdom
Address
John Eccles HouseRobert Robinson Avenue,
Oxford Science Park, Oxford
OX4 4GP, United Kingdom