AQUEOUS N -METHYLMORPHOLINE N -OXIDE AS A NEW MEDIUM FOR ALKYLATION OF PYRAZOLES
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DOI: 10.1007/4474
Abstract: It is shown that alkylation of pyrazoles with (E)/(Z)-1,3-dichlorobut-2-enes can be carried out in an alkaline aqueous medium in the presence of N-methylmorpholine N-oxide. In some cases, this technique may substitute phase-transfer catalysis. Conformational analysis… read more here.
Keywords: medium; alkylation pyrazoles; aqueous methylmorpholine; methylmorpholine oxide ... See more keywords
Aqueous N-methylmorpholine N-oxide as a new medium for alkylation of pyrazoles
Sign Up to like & getrecommendations! Published in 2018 at "Chemistry of Heterocyclic Compounds"
DOI: 10.1007/s10593-018-2342-7
Abstract: It is shown that alkylation of pyrazoles with (E)/(Z)-1,3-dichlorobut-2-enes can be carried out in an alkaline aqueous medium in the presence of N-methylmorpholine N-oxide. In some cases, this technique may substitute phase-transfer catalysis. Conformational analysis… read more here.
Keywords: medium; alkylation pyrazoles; aqueous methylmorpholine; methylmorpholine oxide ... See more keywords