Issue 7, 2019

Palladium-catalyzed intramolecular carboborylation of 1,3-diene and synthesis of ABCD ring of communesins

Abstract

A palladium-catalyzed intramolecular carboborylation of 1,3-diene has been developed for the synthesis of iminoindolines with a quaternary carbon centre. This method was applied to a substrate bearing several functional groups to afford a complex iminoindoline, which was subsequently converted into an ABCD ring model compound of communesins via an intramolecular Friedel–Crafts-type reaction.

Graphical abstract: Palladium-catalyzed intramolecular carboborylation of 1,3-diene and synthesis of ABCD ring of communesins

Supplementary files

Article information

Article type
Communication
Submitted
09 sen 2018
Accepted
03 okt 2018
First published
04 okt 2018

Org. Biomol. Chem., 2019,17, 1731-1735

Palladium-catalyzed intramolecular carboborylation of 1,3-diene and synthesis of ABCD ring of communesins

C. Tsukano, M. Nakajima, S. M. Hande and Y. Takemoto, Org. Biomol. Chem., 2019, 17, 1731 DOI: 10.1039/C8OB02224K

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