PREPARATION OF ESTERS AND AMIDES USING HEXAFLUORO-1,2-EPOXYPROPANE-TRIETHYLAMINE SYSTEM
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چکیده
منابع مشابه
Esters and amides of edeine A.
Methods for the synthesis of esters and amides of edeine A were developed and a number of derivatives of this type was obtained and characterized. The antimicrobial activities of the derivatives are comparable to the activity of the native antibiotic and indicate that the presence of free carboxyl group in edeine is not essential for its biological assay.
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• draw the mechanism of ester hydrolysis under acidic and basic reaction conditions; • account for the irreversibility of the hydrolysis reaction under basic conditions; • form new esters by baseor acid-catalysed transesterification mechanisms; • draw the mechanism for cleaving tert-butyl esters and understand why the mechanism is different from that for methyl esters; • understand why protonat...
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ژورنال
عنوان ژورنال: Chemistry Letters
سال: 1977
ISSN: 0366-7022,1348-0715
DOI: 10.1246/cl.1977.483