Title of article
Regioselectivity in nickel(0)/phosphine catalyzed cycloadditions of alkynes and isocyanates
Author/Authors
Hung A. Duong، نويسنده , , Janis Louie، نويسنده ,
Issue Information
دوفصلنامه با شماره پیاپی سال 2005
Pages
7
From page
5098
To page
5104
Abstract
The regioselectivity of Ni(0)-catalyzed cycloadditions of various isocyanates and asymmetrical alkynes to afford pyridones was explored. The use of PEt3 provided, in most cases, two of the four possible pyridone regioisomers in high overall yields. Mechanistic rationale for the product distribution is provided.
Keywords
Phosphine , nickel , Isocyanates , Catalyst , alkynes , Cycloaddition , Regioselectivity , pyridones
Journal title
Journal of Organometallic Chemistry
Serial Year
2005
Journal title
Journal of Organometallic Chemistry
Record number
1378783
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