On-Demand Generation of an Efficient
Catalyst for Pyridine Formation from
Unactivated Nitriles and α,ω-Diynes
Using CoCl2-6H2O, dppe, and Zn
Posted on 2007-03-01 - 00:00
A highly practical, general method for catalytic formation of substituted pyridines from a variety of unactivated nitriles and α,ω-diynes is
given. The reactions which were catalyzed by 5 mol % of dppe/CoCl2−6H2O in the presence of Zn powder (10 mol %) could proceed at rt to
∼50 °C with high functional compatibility and regioselectivity.
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Kase, Kouki; Goswami, Avijit; Ohtaki, Kazuhiko; Tanabe, Emi; Saino, Naoko; Okamoto, Sentaro (2016). On-Demand Generation of an Efficient
Catalyst for Pyridine Formation from
Unactivated Nitriles and α,ω-Diynes
Using CoCl2-6H2O, dppe, and Zn. ACS Publications. Collection. https://doi.org/10.1021/ol070037p
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AUTHORS (6)
- KKKouki KaseAGAvijit GoswamiKOKazuhiko OhtakiETEmi TanabeNSNaoko SainoSOSentaro Okamoto
