Premium
A study on m ‐chloroperbenzoic acid and lead tetraacetate oxidation of some 1‐aroyl‐4,5‐dihydro‐4,4‐dimethyl‐5‐methylene‐1 H ‐pyrazoles
Author(s) -
Mitkidou Sophia,
StephanidouStephanatou Julia
Publication year - 1991
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.5570280109
Subject(s) - chemistry , pyrazolones , methylene , medicinal chemistry , organic chemistry
1‐Aroyl‐4,5‐dihydro‐5‐methylene‐1 H ‐pyrazoles 1 are converted upon oxidation with m ‐chloroperbenzoic acid to the pyrazolones 2 . The same aroyl enamides 1 are also oxidized with LTA to form the acetoxy derivatives 7 and 8 . The reaction mechanisms are discussed.
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