ChemInform Abstract: Regiospecific Addition of Grignard Reagents to the 4-Position of Activated Imidazo(4,5-c)pyridine. A Convenient Method for the Synthesis of 4-Alkyl(Aryl)imidazopyridines.

ChemInform ◽  
2010 ◽  
Vol 24 (33) ◽  
pp. no-no
Author(s):  
I. K. KHANNA ◽  
R. M. WEIER
Keyword(s):  
Convenient Method ◽  
Grignard Reagents ◽  
Alkyl Aryl

scholarly journals Microwave-assisted Efficient Synthesis of Alliodorin and (±)-Curcuhydroquinone

1999 ◽  
Vol 23 (2) ◽  
pp. 164-165
Author(s):  
Goverdhan L. Kad ◽  
Anupam Khurana ◽  
Vasundhara Singh ◽  
Jasvinder Singh
Keyword(s):  
Grignard Reagents ◽  
Methyl Groups ◽  
Efficient Synthesis ◽  
Alkyl Aryl ◽  
Microwave Assisted ◽  
Aryl Bromides ◽  
Key Steps

Terpenoids 1 and 2 have been synthesized from readily available starting materials using Li2CuCI4-catalysed coupling of Grignard reagents with alkyl/aryl bromides and microwave-assisted oxidation of allylic methyl groups, using SeO2/ButOOH adsorbed over SiO2 as key steps.

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