Decarboxylative hydrazination of unactivated carboxylic acids by cerium photocatalysis
We report the cerium photocatalyzed radical decarboxylative hydrazination of carboxylic acids with di-tert-butylazodicarboxylate (DBAD). The operationally simple protocol provides rapid access to synthetically useful hydrazine derivatives and overcomes current scope limitations in the photoredox-catalyzed decarboxylation of carboxylic acids.
Hydrazides as monoamine oxidase inhibitors. Hansch and Free Wilson correlations
Some hydrazides of phenoxyacetic acids were synthesized and tested as monoamine oxydase inhibitors. Quantitative structure-activity relationships have been established with the Hansch and Free-Wilson methods. The importance of substitution in the oxidability of the hydrazide group is shown.
Fulcrand,Berge,Noel,et al.
p. 177 - 182
(2007/10/09)
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