Indium(III) Bromide: A Novel and Efficient Reagent for the Rapid Synthesis of 1,5-Benzodiazepines under Solvent-Free Conditions

Synthesis ◽  
2005 ◽  
Vol 2005 (03) ◽  
pp. 480-484 ◽  
Author(s):  
J. S. Yadav ◽  
B. V. Reddy ◽  
S. Praveenkumar ◽  
K. Nagaiah
Keyword(s):  
Solvent Free ◽  
Rapid Synthesis ◽  
Solvent Free Conditions ◽  
Efficient Reagent

N-Bromosuccinimide Catalyzed One-pot and Rapid Synthesis of Acetamidobenzyl Naphthols under Mild and Solvent-free Conditions

2008 ◽  
Vol 26 (11) ◽  
pp. 2093-2097 ◽  
Author(s):  
Hamid Reza SHATERIAN ◽  
Hossein YARAHMADI ◽  
Majid GHASHANG ◽  
Moharram SAFARI MEHMANDOSTI
Keyword(s):  
Solvent Free ◽  
Rapid Synthesis ◽  
One Pot ◽  
Solvent Free Conditions

Rapid synthesis of homoallylic alcohol from aldehyde with allyltributylstannane under solvent-free conditions

2012 ◽  
Vol 90 (2) ◽  
pp. 167-172 ◽  
Author(s):  
Pranjal P. Bora ◽  
H. Atoholi Sema ◽  
Barisha Wahlang ◽  
Ghanashyam Bez
Keyword(s):  
Reaction Time ◽  
Phosphotungstic Acid ◽  
Catalytic Amount ◽  
Solvent Free ◽  
Reaction Conditions ◽  
Rapid Synthesis ◽  
Short Reaction Time ◽  
Solvent Free Conditions ◽  
Solvent Free Reaction

A catalytic amount (2 mol %) of phosphotungstic acid (PTA) is sufficient to synthesize homoallylic alcohol in excellent yields from aldehyde with allyltributylstannane upon grinding under solvent-free reaction conditions. Easy handling, very short reaction time, solvent-free reaction conditions, and aqueous workup free isolation protocol may make our method very useful for synthetic chemists.

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