Copper-catalyzed radical Heck type cyclization: a three-component reaction of DABCO·(SO2)2, aryldiazonium tetrafluoroborates and dienes toward sulfonated benzo- seven-membered nitrogen heterocycles

DABCO Heck Reaction Component (thermodynamics)
DOI: 10.1039/c8qo00615f Publication Date: 2018-07-18T22:48:54Z
ABSTRACT
A three-component reaction of the sulfur dioxide surrogate DABCO·(SO<sub>2</sub>)<sub>2</sub>, aryldiazonium tetrafluoroborates and dienes has been developed, affording a series sulfonated nitrogen heterocycles.
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