Transformation of Benzaldehydes to Benzonitriles via Cyanophosphates without One-Carbon Homologation.

Autor: Yoneyama, Hiroki, Okada, Ayami, Hayama, Noboru, Harusawa, Shinya, Usami, Yoshihide
Předmět:
Zdroj: Synthesis; Jul2024, Vol. 56 Issue 13, p2127-2135, 9p
Abstrakt: This article explores the use of cyanophosphates as synthetic intermediates in the transformation of benzaldehydes into benzonitriles. The researchers found that certain benzaldehydes reacted with tetrabutylammonium azide to form aromatic nitriles, while ketone or aliphatic aldehyde cyanophosphates resulted in the formation of tetrabutylammonium ethyl phosphates. The study also investigated the effects of reaction conditions on the transformation process. The document provides detailed information on the synthesis and characterization of various cyano(phenyl)methyl diethyl phosphate compounds, including their isolation methods and spectroscopic data. Additionally, the document includes chemical data for other compounds, such as tetrabutylammonium 3-(tert-Butyldimethylsiloxy)-17-cyanoestra-1,3,5(10)-trien-17-yl Ethyl Phosphate and 3-nitrobenzonitrile, along with their synthesis and purification methods. The authors express gratitude to their colleagues for their support and assistance. [Extracted from the article]
Databáze: Complementary Index