Organic letters

Boronate titanium alkylidene reagents for diversity-based synthesis of benzofurans

GJ McKiernan, RC Hartley

文献索引：McKiernan, Gordon J.; Hartley, Richard C. Organic Letters, 2003 , vol. 5, # 23 p. 4389 - 4392

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被引用次数: 41

摘要

Novel titanium benzylidenes (Schrock carbenes) bearing an arylboronate group are generated from thioacetals with low valent titanium species, Cp2Ti [P (OEt) 3] 2, and alkylidenate Merrifield resin-bound esters to give enol ethers. Treatment with 1% TFA ...