A Facile Synthetic Method for Anhydride from Carboxylic Acid with the Promotion of Triphenylphosphine Oxide and Oxaloyl Chloride
M Lu, H Fan, Q Liu, X Sun - ACS omega, 2022 - ACS Publications
A highly efficient synthesis reaction of carboxylic anhydrides catalyzed by
triphenylphosphine oxide is described for the quick synthesis of a range of symmetric …
triphenylphosphine oxide is described for the quick synthesis of a range of symmetric …
[HTML][HTML] The use of BrCCl3-PPh3 in Appel type transformations to esters, O-acyloximes, amides, and acid anhydrides
M Al-Azani, M al-Sulaibi, N al Soom, Y Al Jasem… - Comptes Rendus …, 2016 - Elsevier
Esters, acyloximes, amides and acid anhydrides have been prepared from the respective
carboxylic acids, oximes, amines and alcohols by the use of the reagent combination BrCCl …
carboxylic acids, oximes, amines and alcohols by the use of the reagent combination BrCCl …
[PDF][PDF] Facile access to amidoethyl-p-benzoquinones
M Al Azani, N al Soom, J Iniesta… - Proceedings of the 19th …, 2015 - researchgate.net
Amidoethyl-p-benzoquinones are easily accessible from 2, 5-dimethoxybenzaldehyde. A
one-step Wittig-hydrolysis reaction is followed by an amidation of the produced 2, 5 …
one-step Wittig-hydrolysis reaction is followed by an amidation of the produced 2, 5 …