Issue 15, 2013
From the journal:

Chemical Communications

Nickel-catalyzed regio- and diastereoselective intermolecular three-component coupling of oxabicyclic alkenes with alkynes and organoboronic acids†

Subramaniyan Mannathana  and  Chien-Hong Cheng*a  

* Corresponding authors

a Department of Chemistry, National Tsing Hua University, Hsinchu 30043, Taiwan
E-mail: chcheng@mx.nthu.edu.tw
Fax: +886-3-5724698
Tel: +886-3-5721454

Abstract

Reaction of oxabicyclic alkenes with alkynes and organoboronic acids in the presence of Ni(cod)2, P(t-Bu)3, and CsF in a binary solvent toluene–methanol (1 : 3) at 75 to 85 °C provided exo-5,6-disubstituted 7-oxanorbornene derivatives in good to excellent yields.

Graphical abstract: Nickel-catalyzed regio- and diastereoselective intermolecular three-component coupling of oxabicyclic alkenes with alkynes and organoboronic acids

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Article information

DOI
https://doi.org/10.1039/C2CC38001C
Article type
Communication
Submitted
05 Nov 2012
Accepted
04 Jan 2013
First published
04 Jan 2013

Chem. Commun., 2013,49, 1557-1559

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Nickel-catalyzed regio- and diastereoselective intermolecular three-component coupling of oxabicyclic alkenes with alkynes and organoboronic acids

S. Mannathan and C. Cheng, Chem. Commun., 2013, 49, 1557 DOI: 10.1039/C2CC38001C

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