Silica Gel Catalyzed Stereoselective Conversion of Dialkyl 2-(Imido- N -YL)-3-(triphenylphosphoranylidene)-butanedioates to Electron-Poor ( Z )- N -Vinylimides in Solvent-Free Conditions

Ali Ramazani; Ebrahim Ahmadi

doi:10.1080/713744565

Silica Gel Catalyzed Stereoselective Conversion of Dialkyl 2-(Imido- N -YL)-3-(triphenylphosphoranylidene)-butanedioates to Electron-Poor ( Z )- N -Vinylimides in Solvent-Free Conditions

Phosphorus Sulfur and Silicon and the Related Elements ◽

10.1080/713744565 ◽

2003 ◽

Vol 178 (10) ◽

pp. 2293-2295

Author(s):

Ali Ramazani ◽

Ebrahim Ahmadi

Keyword(s):

Silica Gel ◽

Solvent Free ◽

Solvent Free Conditions

Download Full-text

Rapid and Selective Acetalization of Aldehydes Using Anhydrous Copper Sulfate Supported on Silica Gel (CuSO4 / SiO2) Under Microwave Irradiation in Solvent-Free Conditions

Letters in Organic Chemistry ◽

10.2174/1570178053202900 ◽

2005 ◽

Vol 2 (2) ◽

pp. 151-155 ◽

Cited By ~ 5

Author(s):

Firouz Moghaddam ◽

Afsaneh Oskoui ◽

Hassan Boinee

Keyword(s):

Microwave Irradiation ◽

Silica Gel ◽

Copper Sulfate ◽

Solvent Free ◽

Solvent Free Conditions

Download Full-text

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

Journal of Chemical Research ◽

10.1177/174751989902300928 ◽

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.

Download Full-text

ChemInform Abstract: One-Pot Tandem Synthesis of β-Trimethylsilyloxy Thioesters from Thioacids, Epoxides, and HMDS Catalyzed by Silica Gel under Solvent-Free Conditions.

ChemInform ◽

10.1002/chin.201339079 ◽

2013 ◽

Vol 44 (39) ◽

pp. no-no

Author(s):

Mohammad Abbasi

Keyword(s):

Silica Gel ◽

Solvent Free ◽

One Pot ◽

Solvent Free Conditions ◽

Tandem Synthesis

Download Full-text

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

ChemInform ◽

10.1002/chin.200536068 ◽

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

Download Full-text

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

Tetrahedron Letters ◽

10.1016/s0040-4039(02)00727-x ◽

2002 ◽

Vol 43 (22) ◽

pp. 3975-3976 ◽

Cited By ~ 26

Author(s):

R.Vijaya Anand ◽

Ghanshyam Pandey ◽

Vinod K. Singh

Keyword(s):

Silica Gel ◽

Aromatic Amines ◽

Solvent Free ◽

Solvent Free Conditions

Download Full-text

HNO3/Silica Gel supported CAN; Oxidative Deprotection of Benzylic Tetrahydropyranyl Ethers under Solvent-free Conditions using Microwaves

Journal of Chemical Research ◽

10.3184/0308234054497128 ◽

2005 ◽

Vol 2005 (2) ◽

pp. 105-106 ◽

Cited By ~ 11

Author(s):

Majid M. Heravi ◽

Pegah Kazemian ◽

Hossein A. Oskooie ◽

Mitra Ghassemzadeh

Keyword(s):

Ammonium Nitrate ◽

Silica Gel ◽

Carbonyl Compounds ◽

Solvent Free ◽

Cerium Ammonium Nitrate ◽

Solvent Free Conditions ◽

Cerium Ammonium

Benzylic tetrahydropyranyl ethers are rapidly and selectively oxidised to the corresponding carbonyl compounds by HNO3/ silica gel supported cerium ammonium nitrate (CAN) under solvent free conditions using microwave.

Download Full-text

Silica Gel Catalyzed Conversion of Dialkyl 2-(2-Hydroxy-1-naphthyl)-3-(1,1,1-triphenyl-λ 5 -phosphanylidene) Succinates to Alkyl 3-Oxo-3 H -benzo[ f ]chromene-1-carboxylates in Solvent-free Conditions

Phosphorus Sulfur and Silicon and the Related Elements ◽

10.1080/10426500307901 ◽

2003 ◽

Vol 178 (6) ◽

pp. 1329-1332 ◽

Cited By ~ 21

Author(s):

Ali Ramazani ◽

Ali Souldozi

Keyword(s):

Silica Gel ◽

Solvent Free ◽

Solvent Free Conditions

Download Full-text

ChemInform Abstract: Al(HSO4)3/Silica Gel as a Novel Catalytic System for the Ring Opening of Epoxides with Thiocyanate Anion under Solvent-Free Conditions.

ChemInform ◽

10.1002/chin.201026062 ◽

2010 ◽

Vol 41 (26) ◽

pp. no-no

Author(s):

Ali Reza Kiasat ◽

Arash Mouradzadegun ◽

Somayeh Elahi ◽

Mehdi Fallah-Mehrjardi

Keyword(s):

Silica Gel ◽

Catalytic System ◽

Ring Opening ◽

Solvent Free ◽

Thiocyanate Anion ◽

Solvent Free Conditions ◽

Ring Opening Of Epoxides

Download Full-text

Covalently Anchored Sulfonic Acid on Silica Gel as an Efficient and Reusable Heterogeneous Catalyst for the One-Pot Synthesis of Hantzsch 1,4-Dihydropyridines under Solvent-Free Conditions

Synthesis ◽

10.1055/s-2007-983839 ◽

2007 ◽

Vol 2007 (18) ◽

pp. 2835-2838 ◽

Cited By ~ 10

Author(s):

Satya Paul ◽

Raman Gupta ◽

Rajive Gupta ◽

Andre Loupy

Keyword(s):

Heterogeneous Catalyst ◽

Silica Gel ◽

Sulfonic Acid ◽

Solvent Free ◽

One Pot ◽

One Pot Synthesis ◽

Solvent Free Conditions ◽

The One

Download Full-text

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 ◽

10.1002/chin.200937049 ◽

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

Download Full-text