Issue 32, 2018
From the journal:

Chemical Communications

A missing member of conjugated N-heterocycles: realizing pyrido[1,2-α]azepine by reacting ruthenium alkenylcarbene complex with alkyne†

Xiaoxi Zhou, ORCID logo a   Fanping Huang,a   Chun Tang,a   Qingde Zhuo,a   Zhixin Chen,a   Hong Zhang ORCID logo *a  and  Haiping Xia ORCID logo a  

* Corresponding authors

a State Key Laboratory of Physical Chemistry of Solid Surfaces and Collaborative Innovation Center of Chemistry for Energy Materials (iChEM), College of Chemistry and Chemical Engineering, Xiamen University, Xiamen 361005, China
E-mail: zh@xmu.edu.cn

Abstract

Despite the excellent chemical properties of N-heterocycles, pyrido[1,2-α]azepine remains elusive due to its potential antiaromaticity and lability. Herein, we demonstrate the synthesis and characterization of the first bicyclic pyrido[1,2-α]azepine that leverages the coordination to the ruthenium center to promote the stability of N-bridged bicycle.

Graphical abstract: A missing member of conjugated N-heterocycles: realizing pyrido[1,2-α]azepine by reacting ruthenium alkenylcarbene complex with alkyne

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Article information

DOI
https://doi.org/10.1039/C8CC00758F
Article type
Communication
Submitted
29 Jan 2018
Accepted
20 Mar 2018
First published
21 Mar 2018

Chem. Commun., 2018,54, 4009-4012

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A missing member of conjugated N-heterocycles: realizing pyrido[1,2-α]azepine by reacting ruthenium alkenylcarbene complex with alkyne

X. Zhou, F. Huang, C. Tang, Q. Zhuo, Z. Chen, H. Zhang and H. Xia, Chem. Commun., 2018, 54, 4009 DOI: 10.1039/C8CC00758F

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