Organic Chemistry Portal

Abstracts

Search:

Formamides as Isocyanate Surrogates: A Mechanistically Driven Approach to the Development of Atom-Efficient, Selective Catalytic Syntheses of Ureas, Carbamates, and Heterocycles

Jeffrey Bruffaerts, Niklas von Wolff, Yael Diskin-Posner, Yehoshoa Ben-David and David Milstein*

*Department of Organic Chemistry, The Weizmann Institute of Science, Rehovot 76100, Israel, Email: david.milsteinweizmann.ac.il

J. Bruffaerts, N. von Wolff, Y. Diskin-Posner, Y. Ben-David, D. Milstein, J. Am. Chem. Soc., 2019, 141, 16486-16493.

DOI: 10.1021/jacs.9b08942


see article for more reactions

Abstract

A ruthenium-based pincer complex catalyzed acceptorless dehydrogenative coupling reactions of readily available formamide precursors for a selective access to a broad range of ureas, carbamates, and heterocycles. This highly atom-efficient approach avoids the use of hazardous isocyanates.

see article for more examples



Key Words

urea derivatives


ID: J48-Y2019