ChemInform Abstract: Synergy Between Heterogeneous Catalysis and Microwave Irradiation in an Efficient One-Pot Synthesis of Benzene Derivatives via Ring-Opening of Diels-Alder Cycloadducts of Substituted Furans.

ChemInform ◽  
2010 ◽  
Vol 32 (36) ◽  
pp. no-no
Author(s):  
Antonio de la Hoz ◽  
Angel Diaz-Ortiz ◽  
Jose Maria Fraile ◽  
Maria Victoria Gomez ◽  
Jose Antonio Mayoral ◽  
...  
Keyword(s):  
Heterogeneous Catalysis ◽  
Microwave Irradiation ◽  
Ring Opening ◽  
Diels Alder ◽  
Benzene Derivatives ◽  
One Pot ◽  
One Pot Synthesis ◽  
Substituted Furans

Synergy between Heterogeneous Catalysis and Microwave Irradiation in an Efficient One-Pot Synthesis of Benzene Derivatives via Ring-Opening of Diels-Alder Cycloadducts of Substituted Furans

Synlett ◽  
2001 ◽  
Vol 2001 (06) ◽  
pp. 0753-0756 ◽  
Author(s):  
Antonio de la Hoz ◽  
Angel Díaz-Ortiz ◽  
José María Fraile ◽  
María Victoria Gómez ◽  
José Antonio Mayoral ◽  
...  
Keyword(s):  
Heterogeneous Catalysis ◽  
Microwave Irradiation ◽  
Ring Opening ◽  
Diels Alder ◽  
Benzene Derivatives ◽  
One Pot ◽  
One Pot Synthesis ◽  
Substituted Furans

One-Pot Synthesis of Isoquinuclidines via 2,6-Diaryl-1,2-dihydropyridines using (E,E)-Cinnamylideneacetophenones as Templates

Synthesis ◽  
2018 ◽  
Vol 50 (10) ◽  
pp. 1965-1972
Author(s):  
Pedro Varandas ◽  
Djenisa Rocha ◽  
Filipe Paz ◽  
Eduarda Silva ◽  
Artur Silva
Keyword(s):  
Microwave Irradiation ◽  
Chemical Yield ◽  
Diels Alder ◽  
One Pot ◽  
One Pot Synthesis

Diastereoselective Diels–Alder reactions of 2,6-diaryl-1,2-dihydropyridines with N-methylmaleimide afford highly substituted isoquinuclidines in good chemical yield (30–50%). This sequential one-pot synthesis is performed under microwave irradiation and involves, primarily, the synthesis of 2,6-diaryl-1,2-dihydropyridines by a 6π-azaelectrocyclisation involving an intermediate α,β,γ,δ-di-unsaturated imine, obtained by condensation of (E,E)-cinnamylideneacetophenones with amines. This procedure easily converts unstable 2,6-diaryl-1,2-dihydropyridines into, otherwise inaccessible, isoquinuclidines without any kind of manipulation.

One-pot synthesis of imidazolinium salts via the ring opening of tetrahydrofuran

2017 ◽  
Vol 46 (37) ◽  
pp. 12430-12433 ◽  
Author(s):  
Yong-Qing Huang ◽  
Yue Zhao ◽  
Peng Wang ◽  
Taka-aki Okamura ◽  
Brian N. Laforteza ◽  
...  
Keyword(s):  
Ring Opening ◽  
Alder Reaction ◽  
Diels Alder ◽  
One Pot ◽  
One Pot Synthesis ◽  
Diels Alder Reaction ◽  
Imidazolinium Salts

One-pot synthesis of C2-hydroxypropyl-substituted imidazolinium salts, active catalysts for the aza-Diels–Alder reaction, via the ring opening of THF is reported.

An Overview of the One-pot Synthesis of Imidazolines

2020 ◽  
Vol 24 (20) ◽  
pp. 2341-2355
Author(s):  
Thaipparambil Aneeja ◽  
Sankaran Radhika ◽  
Mohan Neetha ◽  
Gopinathan Anilkumar
Keyword(s):  
Asymmetric Catalysis ◽  
Organic Compounds ◽  
Ring Opening ◽  
Ecological Impact ◽  
Chiral Auxiliary ◽  
One Pot ◽  
One Pot Synthesis ◽  
The One ◽  
Synthetic Intermediate ◽  
Heterocyclic Moiety

One-pot syntheses are a simple, efficient and easy methodology, which are widely used for the synthesis of organic compounds. Imidazoline is a valuable heterocyclic moiety used as a synthetic intermediate, chiral auxiliary, chiral catalyst and a ligand for asymmetric catalysis. Imidazole is a fundamental unit of biomolecules that can be easily prepared from imidazolines. The one-pot method is an impressive approach to synthesize organic compounds as it minimizes the reaction time, separation procedures, and ecological impact. Many significant one-pot methods such as N-bromosuccinimide mediated reaction, ring-opening of tetrahydrofuran, triflic anhydrate mediated reaction, etc. were reported for imidazoline synthesis. This review describes an overview of the one-pot synthesis of imidazolines and covers literature up to 2020.

scholarly journals ONE-POT SYNTHESIS OF <em>N</em>-ALKYLATED 2-PYRIDONE DERIVATIVES UNDER MICROWAVE IRRADIATION

2020 ◽  
Author(s):  
Ikram BABA AHMED ◽  
Zahira KIBOU ◽  
Pilar VÁZQUEZ-TATO ◽  
Julio SEIJAS ◽  
Noureddine CHOUKCHOU-BRAHAM
Keyword(s):  
Microwave Irradiation ◽  
One Pot ◽  
One Pot Synthesis

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.

ChemInform Abstract: Ring-Opening of Substituted Isoxazolidines: One-Pot Synthesis of Indenes.

ChemInform ◽  
2010 ◽  
Vol 24 (41) ◽  
pp. no-no
Author(s):  
F. CASUSCELLI ◽  
U. CHIACCHIO ◽  
A. LIGUORI ◽  
G. ROMEO ◽  
G. SINDONA ◽  
...  
Keyword(s):  
Ring Opening ◽  
One Pot ◽  
One Pot Synthesis
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