Benzannulation from Alkyne without Metallic Catalysts at Room Temperature to 100 °C
摘要:
An efficient, novel metal-catalyst-free aminobenzannulation of 2-(prop-2-ynyl)(oxo)benzenes 1 with various dialkylamines 2 afforded a variety of 2-aminonaphthalenes 3 in good to excellent yields under mild reaction conditions at room temperature to 100 degrees C (at most).
Benzannulation from Alkyne without Metallic Catalysts at Room Temperature to 100 °C
作者:Tienan Jin、Fan Yang、Yoshinori Yamamoto
DOI:10.1021/ol902742u
日期:2010.1.15
An efficient, novel metal-catalyst-free aminobenzannulation of 2-(prop-2-ynyl)(oxo)benzenes 1 with various dialkylamines 2 afforded a variety of 2-aminonaphthalenes 3 in good to excellent yields under mild reaction conditions at room temperature to 100 degrees C (at most).