ChemInform Abstract: Reaction Between 1,3-Dicarbonyl-Containing CH Acids and Dialkyl Acetylenedicarboxylates in the Presence of Silica Gel in Solvent-Free Conditions: An Efficient Method for the Synthesis of Electron-Poor Alkenes and Pyranes.

ChemInform ◽  
2009 ◽  
Vol 40 (37) ◽  
Author(s):  
Ali Ramazani ◽  
Nader Noshiranzadeh
Keyword(s):  
Silica Gel ◽  
Efficient Method ◽  
Solvent Free ◽  
Ch Acids ◽  
Dialkyl Acetylenedicarboxylates ◽  
Solvent Free Conditions

Silica gel-promoted practical synthesis of oxindole–nitrones from diazooxindoles and nitrosoarenes under solvent-free conditions

RSC Advances ◽  
2015 ◽  
Vol 5 (128) ◽  
pp. 105825-105828 ◽  
Author(s):  
Yun-Hao Zhang ◽  
Ming-Yue Wu ◽  
Wen-Cai Huang
Keyword(s):  
Silica Gel ◽  
Efficient Method ◽  
Solvent Free ◽  
Solvent Free Conditions ◽  
Practical Synthesis

A practical and efficient method for the synthesis of oxindole–nitrones from diazooxindoles and nitrosoarenes promoted by silica gel was developed.

scholarly journals Tandem Fries Reaction–Conjugate Addition under Microwave Irradiation in Dry Media; One-pot Synthesis of Flavanones

1999 ◽  
Vol 23 (9) ◽  
pp. 574-575
Author(s):  
Firouz Matloubi Moghaddam ◽  
Mohammad Ghaffarzadeh ◽  
Seyed Hossein Abdi-Oskoui
Keyword(s):  
Microwave Irradiation ◽  
Silica Gel ◽  
Conjugate Addition ◽  
Solvent Free ◽  
Naphthalene Derivatives ◽  
One Pot ◽  
Fries Rearrangement ◽  
One Pot Synthesis ◽  
Solvent Free Conditions ◽  
Fries Reaction

An AICl3–ZnCl2 mixture supported on silica gel is found to be an efficient medium for the Fries rearrangement of acyloxybenzene or naphthalene derivatives in solvent-free conditions under microwave irradiation.

HNO3/Silica Gel Supported CAN; Oxidative Deprotection of Benzylic Tetrahydropyranyl Ethers under Solvent-Free Conditions Using Microwaves.

ChemInform ◽  
2005 ◽  
Vol 36 (36) ◽  
Author(s):  
Majid M. Heravi ◽  
Pegah Kazemian ◽  
Hossein A. Oskooie ◽  
Mitra Ghassemzadeh
Keyword(s):  
Silica Gel ◽  
Solvent Free ◽  
Solvent Free Conditions

Silica gel induced cleavage of aziridines by aromatic amines under solvent free conditions

2002 ◽  
Vol 43 (22) ◽  
pp. 3975-3976 ◽  
Author(s):  
R.Vijaya Anand ◽  
Ghanshyam Pandey ◽  
Vinod K. Singh
Keyword(s):  
Silica Gel ◽  
Aromatic Amines ◽  
Solvent Free ◽  
Solvent Free Conditions
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