Abstract
We report an enantioselective Ni-catalyzed cross coupling of arylzinc reagents with pyridinium ions formed in situ from pyridine and a chloroformate. This reaction provides enantioenriched 2-aryl-1,2-dihydropyridine products that can be elaborated to numerous piperidine derivatives with little or no loss in ee. This method is notable for its use of pyridine, a feedstock chemical, to build a versatile, chiral heterocycle in a single synthetic step.
Original language | English (US) |
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Pages (from-to) | 4105-4109 |
Number of pages | 5 |
Journal | Chemical Science |
Volume | 7 |
Issue number | 7 |
DOIs | |
State | Published - 2016 |
All Science Journal Classification (ASJC) codes
- General Chemistry