Issue 10, 2018
From the journal:

Organic Chemistry Frontiers

Palladium-catalyzed intermolecular dearomatic allenylation of hydrocycloalk[b]indoles with 2,3-allenyl carbonates†

Run-Duo Gao,‡ab   Yizhan Zhai,‡ab   Shu-Li You ORCID logo *ab  and  Shengming Ma ORCID logo *ac  

* Corresponding authors

a State Key Laboratory of Organometallic Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, 345 Lingling Lu, Shanghai 200032, P. R. China
E-mail: masm@sioc.ac.cn, slyou@sioc.ac.cn

b University of Chinese Academy of Sciences, Beijing 100049, P. R. China

c Department of Chemistry, Fudan University, 220 Handan Lu, Shanghai 200433, P.R. China

Abstract

A palladium-catalyzed intermolecular dearomatic allenylation of hydrocycloalk[b]indoles with 2,3-allenyl carbonates has been developed, providing access to functionalized allenes containing an indoline unit under optimized conditions. Both terminal and non-terminal allenes could react smoothly with an exclusive chemoselectivity and good yields by applying different reaction parameters.

Graphical abstract: Palladium-catalyzed intermolecular dearomatic allenylation of hydrocycloalk[b]indoles with 2,3-allenyl carbonates

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Article information

DOI
https://doi.org/10.1039/C8QO00163D
Article type
Research Article
Submitted
10 Feb 2018
Accepted
14 Mar 2018
First published
15 Mar 2018

Org. Chem. Front., 2018,5, 1664-1669

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Palladium-catalyzed intermolecular dearomatic allenylation of hydrocycloalk[b]indoles with 2,3-allenyl carbonates

R. Gao, Y. Zhai, S. You and S. Ma, Org. Chem. Front., 2018, 5, 1664 DOI: 10.1039/C8QO00163D

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