83697-63-6Relevant academic research and scientific papers
A FACILE SYNTHESIS OF CARBOXYLIC ESTERS AND CARBOXAMIDES BY THE USE OF 1,1'-DIMETHYLSTANNOCENE AS A CONDENSING REAGENT
Mukaiyama, Teruaki,Ichikawa, Junji,Asami, Masatoshi
, p. 683 - 686 (2007/10/02)
Various carboxylic esters or carboxamides are prepared in good yields under nearly neutral conditions from equimolar amounts of free carboxylic acids and alcohols or amines, respectively, by the use of 1,1'-dimethylstannocene as a condensing reagent.
5,6-DIHYDROPHENANTHRIDIN-5-YL AS AN ACTIVATABLE PROTECTING GROUP OF CARBOXYLIC ACID - A DIRECT PREPARATION OF AMIDES FROM 5-ACYL-5,6-DIHYDROPHENANTHRIDINE
Narasaka, Koichi,Hirose, Takuji,Uchimaru, Tadafumi,Mukaiyama, Teruaki
, p. 991 - 992 (2007/10/02)
Various amides are directly prepared from the protected carboxylic acids, 5-acyl-5,6-dihydrophenanthridines, by the reaction with primary amines in the presence of ceric pyridinium chloride and cupric oxide.
