Lewis base-catalyzed alkynylation of carbonyl compounds with trimethylsilylacetylenes
T Kitazawa, T Minowa, T Mukaiyama
Index: Kitazawa, Takayuki; Minowa, Tomofumi; Mukaiyama, Teruaki Chemistry Letters, 2006 , vol. 35, # 9 p. 1002 - 1003
Full Text: HTML
Citation Number: 26
Abstract
Alkynylation of carbonyl compounds with trimethylsilylacetylenes in the presence of a catalytic amount of Lewis bases such as acetate or phenoxide anion is described. The alkynylation proceeded under mild conditions and afforded the corresponding propargyl alcohols in good to excellent yields.
Related Articles:
[Matsuya, Yuji; Koiwai, Azusa; Minato, Daishiro; Sugimoto, Kenji; Toyooka, Naoki Tetrahedron Letters, 2012 , vol. 53, # 44 p. 5955 - 5957,3]
Base??Catalyzed Cascade 1, 3??H Shift/Cyclization Reaction to Construct Polyaromatic Furans
[Wang, Ya-Hui; Liu, Heng; Zhu, Li-Li; Li, Xiao-Xiao; Chen, Zili Advanced Synthesis and Catalysis, 2011 , vol. 353, # 5 p. 707 - 712]
[Blanchard, Christiane; Vaultier, Michel; Mortier, Jacques Tetrahedron Letters, 1997 , vol. 38, # 51 p. 8863 - 8866]
Cobaltocene-Induced Low-Temperature Radical Coupling Reactions in a Cobalt–Alkyne Series
[Melikyan, Gagik G.; Rivas, Bianca; Harutyunyan, Stepan; Carlson, Louis; Sepanian, Ruth Organometallics, 2012 , vol. 31, # 5 p. 1653 - 1663]
Chemical Synthesis with Inductively Heated Copper Flow Reactors
[Ceylan, Sascha; Klande, Tobias; Vogt, Carla; Friese, Carsten; Kirschning, Andreas Synlett, 2010 , # 13 p. 2009 - 2013]