Organic Chemistry Portal

Abstracts

Search:

Ir-Catalyzed Reversible Acceptorless Dehydrogenation/Hydrogenation of N-Substituted and Unsubstituted Heterocycles Enabled by a Polymer-Cross-Linking Bisphosphine

Deliang Zhang, Tomohiro Iwai* and Masaya Sawamura*

*Department of Chemistry, Faculty of Science, Hokkaido University, Sapporo 060-0810, Japan, Email: iwai-tsci.hokudai.ac.jp, sawamurasci.hokudai.ac.jp

D. Zhang, T. Iwai, M. Sawamura, Org. Lett., 2020, 22, 5240-5245.

DOI: 10.1021/acs.orglett.0c01874 (free Supporting Information)


see article for more reactions

Abstract

The polystyrene-cross-linking bisphosphine ligand PS-DPPBz was effective for the Ir-catalyzed reversible acceptorless dehydrogenation/hydrogenation of N-heterocycles. Notably, this protocol is applicable to the dehydrogenation of a broad range of indoline derivatives.

see article for more examples


PS-DPPBz



Key Words

indoles


ID: J54-Y2020