Solvent-Free Esterification of Carboxylic Acids and Alcohols in the Presence of Silphos [PCl3-n(SiO2)n] as a Heterogeneous Phosphine Reagent |
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| Authors: | Ambati Narasimha Rao Kumaran Ganesan Chandra Kant Shinde |
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| Affiliation: | 1. Defence Research and Development Establishment , Gwalior , India rao.ambati@rediffmail.com;3. Defence Research and Development Establishment , Gwalior , India;4. Jiwaji University , Gwalior , India |
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| Abstract: | An efficient solvent-free method for the preparation of esters from various aromatic and aliphatic acids with primary, secondary, and tertiary alcohols using a heterogeneous phosphine reagent, silphos [PCl3-n(SiO2)n], in good yields is reported. |
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| Keywords: | Alcohols carboxylic acids esterification heterogeneous silphos |
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