Ruthenium Porphyrin Catalyzed Three-Component Reaction of Diazo Compounds, Nitrosoarenes, and Alkynes: An Efficient Approach to Multifunctionalized Aziridines

2014 ◽  
Vol 16 (4) ◽  
pp. 1048-1051 ◽  
Author(s):  
Annapureddy Rajasekar Reddy ◽  
Cong-Ying Zhou ◽  
Chi-Ming Che
Keyword(s):  
Diazo Compounds ◽  
Efficient Approach ◽  
Three Component Reaction ◽  
Ruthenium Porphyrin

Palladium‐Catalyzed Three‐Component Reaction of Allenes, Aryl Iodides, and Diazo Compounds: Approach to 1,3‐Dienes

2013 ◽  
Vol 125 (35) ◽  
pp. 9475-9478 ◽  
Author(s):  
Qing Xiao ◽  
Binglong Wang ◽  
Leiming Tian ◽  
Yang Yang ◽  
Jian Ma ◽  
...  
Keyword(s):  
Diazo Compounds ◽  
Aryl Iodides ◽  
Three Component Reaction ◽  
Palladium Catalyzed

scholarly journals Efficient synthesis of pyrazolopyridines containing a chromane backbone through domino reaction

2019 ◽  
Vol 15 ◽  
pp. 874-880
Author(s):  
Razieh Navari ◽  
Saeed Balalaie ◽  
Saber Mehrparvar ◽  
Fatemeh Darvish ◽  
Frank Rominger ◽  
...  
Keyword(s):  
Room Temperature ◽  
High Selectivity ◽  
Domino Reaction ◽  
Primary Amines ◽  
Efficient Synthesis ◽  
Atom Economy ◽  
Reaction Conditions ◽  
Efficient Approach ◽  
Three Component Reaction ◽  
High Yields

An efficient approach for the synthesis of pyrazolopyridines containing the aminochromane motif through a base-catalyzed cyclization reaction is reported. The synthesis was carried out through a three-component reaction of (arylhydrazono)methyl-4H-chromen-4-one, malononitrile, primary amines in the presence of Et3N at room temperature. However, carrying out the reaction under the same conditions without base led to a fused chromanyl-cyanopyridine. High selectivity, high atom economy, and good to high yields in addition to mild reaction conditions are the advantages of this approach.

ChemInform Abstract: A Simple and Efficient Approach to the Synthesis of 4H-Furo[3,4-b]pyrans via a Three-Component Reaction of Isocyanides.

ChemInform ◽  
2008 ◽  
Vol 39 (48) ◽  
Author(s):  
Ahmad Shaabani ◽  
Ebrahim Soleimani ◽  
Afshin Sarvary ◽  
Ali Hossein Rezayan
Keyword(s):  
Efficient Approach ◽  
Three Component Reaction

Ag(I)-Catalyzed Three-Component Reaction of 2-Alkynylbenzaldehydes, Amines, and Diazo Compounds

2015 ◽  
Vol 17 (17) ◽  
pp. 4332-4335 ◽  
Author(s):  
Tiebo Xiao ◽  
Pai Peng ◽  
Yang Xie ◽  
Zhao-yang Wang ◽  
Lei Zhou
Keyword(s):  
Diazo Compounds ◽  
Three Component Reaction

Palladium-Catalyzed Three-Component Reaction of Allenes, Aryl Iodides, and Diazo Compounds: Approach to 1,3-Dienes

2013 ◽  
Vol 52 (35) ◽  
pp. 9305-9308 ◽  
Author(s):  
Qing Xiao ◽  
Binglong Wang ◽  
Leiming Tian ◽  
Yang Yang ◽  
Jian Ma ◽  
...  
Keyword(s):  
Diazo Compounds ◽  
Aryl Iodides ◽  
Three Component Reaction ◽  
Palladium Catalyzed

scholarly journals Pd-Catalyzed Dearomative Three-Component Reaction of Bromoarenes with Diazo Compounds and Allylborates

2019 ◽  
Author(s):  
Masaaki Komatsuda ◽  
Hiroki Kato ◽  
Kei Muto ◽  
Junichiro Yamaguchi
Keyword(s):  
Diazo Compound ◽  
Diazo Compounds ◽  
Reaction Conditions ◽  
Three Component Reaction

Acatalytic dearomative three-component reaction of bromoarenes with TMS-diazomethane and allyl borate was developed. The key of this assembling reaction is the use of a diazo compound to generate a Pd-π-benzyl intermediate through a Pd-carbenoid species. This method allowed for a dearomative functionalization using arenes as limiting reagents. Heteroaryl bromides were also applicable to give dearomatized structures under the reaction conditions.

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