Facile One-Pot Construction of Polycyclic Frameworks using a Synergistic Diels-Alder Reaction, Ene Reaction, and Allylation Reaction Strategy

2010 ◽  
Vol 6 (2) ◽  
pp. 392-395 ◽  
Author(s):  
Dongzhen Li ◽  
Yang Cao ◽  
An Shi ◽  
Zhenfeng Xi
Keyword(s):  
Alder Reaction ◽  
Diels Alder ◽  
One Pot ◽  
Ene Reaction ◽  
Diels Alder Reaction

Aza-Diels-Alder Reaction Between 1,2-Diaza-1,3-dienes and β-Aryl-α,β-unsaturated Carbonyl Compounds. Easy One-pot Entry to 2’-Oxo-imidazo[1’,5’- f]tetrahydropyridazine

2014 ◽  
Vol 10 (6) ◽  
pp. 951-960
Author(s):  
Orazio Attanasi ◽  
Luca Bianchi ◽  
Maurizio D’Auria ◽  
Gianfranco Favi ◽  
Fabio Mantellini ◽  
...  
Keyword(s):  
Carbonyl Compounds ◽  
Alder Reaction ◽  
Diels Alder ◽  
One Pot ◽  
Diels Alder Reaction

scholarly journals One-Pot and Metal-Free Synthesis of 3-Arylated 4-Nitrophenols via Polyfunctionalized Cyclohexanones from β-Nitrostyrenes

2020 ◽  
Author(s):  
Haruyasu Asahara ◽  
Minami Hiraishi ◽  
Nagatoshi Nishiwaki
Keyword(s):  
Dimethyl Sulfoxide ◽  
Catalytic Amount ◽  
Alder Reaction ◽  
Diels Alder ◽  
One Pot ◽  
Metal Free ◽  
Diels Alder Reaction ◽  
Thienyl Group ◽  
Danishefsky's Diene

β-Nitrostyrenes underwent the Diels-Alder reaction with Danishefsky’s diene to afford cyclohexenes together with the corresponding hydrolyzed products, 3-arylated 5-methoxy-4-nitrocyclohexanones. When the reaction was conducted in the presence of water, the cyclohexenes were efficiently hydrolyzed into cyclohexanones. Subsequent aromatization by heating the cyclohexanone with a catalytic amount of iodine in dimethyl sulfoxide gave 3-arylated 4-nitrophenols. The reaction of nitrostyrenes with Danishefsky’s diene could be conducted in one-pot to directly afford the corresponding nitrophenols. Moreover, a heteroaryl group such as a thienyl group could be introduced into the nitrophenol framework.

scholarly journals Bicyclic allyltin derivatives through selective “one pot” hydrostannation - Diels-Alder reaction

ARKIVOC ◽  
2011 ◽  
Vol 2011 (7) ◽  
pp. 195-209 ◽  
Author(s):  
Romina A. Ocampo ◽  
Sandra D. Mandolesi ◽  
Liliana C. Koll
Keyword(s):  
Alder Reaction ◽  
Diels Alder ◽  
One Pot ◽  
Diels Alder Reaction

Reactions of Dimethyl (2'-Oxopropylidene)Propanedioate and Dimethyl (3'-Bromo-2'-oxopropylidene)propanedioate, Two Highly Electrophilic Trisubstituted Alkenes

1987 ◽  
Vol 40 (11) ◽  
pp. 1831 ◽  
Author(s):  
DW Cameron ◽  
RW Read ◽  
J Stavrakis
Keyword(s):  
Alder Reaction ◽  
Diels Alder ◽  
Low Molecular Weight ◽  
Ene Reaction ◽  
Inverse Electron Demand ◽  
Diels Alder Reaction ◽  
Alkaline Conditions ◽  
Nucleophilic Reagents ◽  
Trisubstituted Alkenes ◽  
Electron Demand

The keto diester, dimethyl (2'-oxopropylidene)propanedioate, and its new 3'-bromo derivative have been made to react with a variety of nucleophilic reagents. Low molecular weight products have been obtained efficiently by processes involving conjugate addition, Diels-Alder reaction, Diels-Alder reaction having inverse electron demand, or ene reaction. Regiochemistry of the reactions is controlled by the dominant withdrawing effect of the two geminal ester groups. The amine addition products of the bromo keto diester were found to undergo a novel secondary dehydrobromination reaction under alkaline conditions.

Catalytic Imino Diels—Alder Reaction by Triflic Imide and Its Application to One-Pot Synthesis from Three Components.

ChemInform ◽  
2007 ◽  
Vol 38 (14) ◽  
Author(s):  
Kiyosei Takasu ◽  
Naoya Shindoh ◽  
Hidetoshi Takuyama ◽  
Masataka Ihara
Keyword(s):  
Alder Reaction ◽  
Diels Alder ◽  
One Pot ◽  
One Pot Synthesis ◽  
Diels Alder Reaction ◽  
Three Components
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