zno mediated a cheap, efficient, and mild synthesis of unsymmetrical carboxylic acid anhydrides
نویسندگان
چکیده
the treatment equimolar quantities of carboxylic acids with acid chlorides in the presence of zno brings abouthighly efficient unsymmetrical anhydrides at room temperature in solvent-free condition. reactivity trendsfavored formation of the product using both electron deficient and rich aryl acids and acid chlorides.
منابع مشابه
nano-rods zno as an efficient catalyst for the synthesis of chromene phosphonates, direct amidation and formylation of amines
چکیده ندارد.
Efficient synthesis of unsymmetrical disulfides
A novel way of synthesizing unsymmetrical disulfides from thiols with DDQ is presented here. This procedure ran in a straightforward manner to give high product yields. Unsymmetrical disulfides were directly synthesized from the corresponding mixture of thiols in equimolar amounts under mild conditions. 2011 Elsevier Ltd. All rights reserved.
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عنوان ژورنال:
iranian journal of science and technology (sciences)ISSN 1028-6276
دوره 36
شماره 1 2012
کلمات کلیدی
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