CHEMISTRY LETTERS, pp. 683-686, 1983. €> The Chemical Society of Japan 1983 A FACILE SYNTHESIS OF CARBOXYLIC ESTERS AND CARBOXAMIDES BY THE USE OF 1,1'-DIMETHYLSTANNOCENE AS A CONDENSING REAGENT Teruaki MUKAIYAMA* Junji ICHIKAWA, and Masatoshi ASAMI Department of Chemistry, Faculty of Science, The University of Tokyo, Hongo, Bunkyo-ku, Tokyo 113 Various carboxylic esters or carboxamid.es are prepared in good yields under nearly ...