Silica sulfuric acid promoted the one-pot synthesis of trisubstituted imidazoles under conventional heating conditions or using microwave irradiation

2007 ◽  
Vol 8 (7) ◽  
pp. 1149-1152 ◽  
Author(s):  
Ahmad Shaabani ◽  
Abbas Rahmati ◽  
Elham Farhangi ◽  
Zahra Badri
Keyword(s):  
Sulfuric Acid ◽  
Microwave Irradiation ◽  
Conventional Heating ◽  
Silica Sulfuric Acid ◽  
One Pot ◽  
One Pot Synthesis ◽  
The One

Silica Sulfuric Acid: An Efficient and Reusable Catalyst for the One-Pot Synthesis of 3,4-Dihydropyrimidin-2(1H)-ones.

ChemInform ◽  
2003 ◽  
Vol 34 (27) ◽  
Author(s):  
Peyman Salehi ◽  
Minoo Dabiri ◽  
Mohammad Ali Zolfigol ◽  
Mohammad Ali Bodaghi Fard
Keyword(s):  
Sulfuric Acid ◽  
Reusable Catalyst ◽  
Silica Sulfuric Acid ◽  
One Pot ◽  
One Pot Synthesis ◽  
The One

Microwave Assisted Solvent Free One Pot Synthesis of N-acetyl-bis-indoles

2019 ◽  
Vol 16 (7) ◽  
pp. 531-534
Author(s):  
K. Ravi Ganesh ◽  
V. Narayana Murthy ◽  
K. Raghavendra Rao ◽  
M.V. Basaveswara Rao ◽  
C. Murthy ◽  
...  
Keyword(s):  
Sulfuric Acid ◽  
Microwave Irradiation ◽  
Acid Chloride ◽  
Solvent Free ◽  
Acid Chlorides ◽  
Silica Sulfuric Acid ◽  
One Pot ◽  
Microwave Assisted ◽  
One Pot Synthesis ◽  
Indole Compounds

The synthesis of various N-acetyl-bis-indole compounds has been achieved by one pot reaction of indole and acid chloride in the presence of silica sulfuric acid as a catalyst under microwave irradiation to moderate yields. The reaction has also been studied with different acid chlorides and solvents.

scholarly journals Cellulose sulfuric acid as a bio-supported and recyclable solid acid catalyst for the one-pot synthesis of 2,4,5-triarylimidazoles under microwave irradiation

2010 ◽  
Vol 3 (1) ◽  
pp. 27-32 ◽  
Author(s):  
Kiran F. Shelke ◽  
Suryakant B. Sapkal ◽  
Gopal K. Kakade ◽  
Bapurao B. Shingate ◽  
Murlidhar S. Shingare
Keyword(s):  
Sulfuric Acid ◽  
Microwave Irradiation ◽  
Solid Acid ◽  
Solid Acid Catalyst ◽  
Acid Catalyst ◽  
One Pot ◽  
One Pot Synthesis ◽  
The One

Silica sulfuric acid: an efficient and reusable catalyst for the one-pot synthesis of 3,4-dihydropyrimidin-2(1H)-ones

2003 ◽  
Vol 44 (14) ◽  
pp. 2889-2891 ◽  
Author(s):  
Peyman Salehi ◽  
Minoo Dabiri ◽  
Mohammad Ali Zolfigol ◽  
Mohammad Ali Bodaghi Fard
Keyword(s):  
Sulfuric Acid ◽  
Reusable Catalyst ◽  
Silica Sulfuric Acid ◽  
One Pot ◽  
One Pot Synthesis ◽  
The One
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