Novel construction of diversely functionalized N-heteroaryl-2-pyridones via copper(ii)-catalyzed [3+2+1] annulation

2017 ◽  
Vol 41 (21) ◽  
pp. 13027-13035 ◽  
Author(s):  
Muhammad Saeed Akhtar ◽  
Jae-Jin Shim ◽  
Sung Hong Kim ◽  
Yong Rok Lee
Keyword(s):  
Cascade Reaction ◽  
Facile Synthesis

A facile synthesis of diversely functionalized N-heteroaryl-2-pyridones is achieved by Cu(OTf)2-catalyzed [3+2+1] annulation of various 2-aminopyridines via cascade reaction.

Catalyst-free facile synthesis of polycyclic indole/pyrrole substituted-1,2,3-triazoles

2019 ◽  
Vol 17 (35) ◽  
pp. 8153-8165 ◽  
Author(s):  
Jitendra Gour ◽  
Srikanth Gatadi ◽  
Ravikumar Akunuri ◽  
Madhavi Venkata Yaddanapudi ◽  
Mushtaq Ahmad Nengroo ◽  
...  
Keyword(s):  
Cascade Reaction ◽  
Free Access ◽  
Facile Synthesis ◽  
Reaction Conditions ◽  
Catalyst Free

A general and catalyst-free access to the fused polycyclic N-heterocycles via an intramolecular azide–alkene cascade reaction under mild reaction conditions has been developed.

Facile synthesis of 2-(2-aminobenzoyl)benzoic acids via a base-promoted aerobic cascade reaction

2019 ◽  
Vol 6 (9) ◽  
pp. 1383-1386 ◽  
Author(s):  
Jinhai Shen ◽  
Yangxin Chen ◽  
Ting Chen ◽  
Zhongai Zou ◽  
Yadong Feng ◽  
...  
Keyword(s):  
Cascade Reaction ◽  
Benzoic Acids ◽  
Facile Synthesis ◽  
Metal Free

A novel base-promoted aerobic cascade reaction for the regiospecific synthesis of 2-(2-aminobenzoyl)benzoic acids under metal-free conditions is developed.

Facile synthesis of substituted quinolines by iron(iii)-catalyzed cascade reaction between anilines, aldehydes and nitroalkanes

2019 ◽  
Vol 17 (34) ◽  
pp. 7907-7917 ◽  
Author(s):  
Sachinta Mahato ◽  
Anindita Mukherjee ◽  
Sougata Santra ◽  
Grigory V. Zyryanov ◽  
Adinath Majee
Keyword(s):  
Catalytic Amount ◽  
Cascade Reaction ◽  
Facile Synthesis ◽  
Substituted Quinolines

A library of substituted quinolines has been synthesized by the reaction of aldehydes, anilines and nitroalkanes using a catalytic amount of Fe(iii) chloride.

ChemInform Abstract: L-Lysine/Imidazole-Catalyzed Multicomponent Cascade Reaction: Facile Synthesis of C5-Substituted 3-Methylcyclohex-2-enones.

ChemInform ◽  
2014 ◽  
Vol 45 (6) ◽  
pp. no-no
Author(s):  
Ziwei Xiang ◽  
Zhiqiang Liu ◽  
Yiru Liang ◽  
Qi Wu ◽  
Xianfu Lin
Keyword(s):  
Cascade Reaction ◽  
Facile Synthesis

Cascade reaction of propargylic alcohols with hydroxylamine hydrochloride: facile synthesis of α,β-unsaturated oximes and nitriles

Tetrahedron ◽  
2016 ◽  
Vol 72 (44) ◽  
pp. 6935-6942 ◽  
Author(s):  
Qi Zhang ◽  
Linjing Zhang ◽  
Chaojun Tang ◽  
Huan Luo ◽  
Xuediao Cai ◽  
...  
Keyword(s):  
Hydroxylamine Hydrochloride ◽  
Cascade Reaction ◽  
Facile Synthesis ◽  
Propargylic Alcohols

l-Proline-catalysed three-component Cascade Reaction for the Facile Synthesis of 3,4-dihydro-2H-pyrano[3,2-c]quinolin-2,5(6H)-dione Derivatives

2013 ◽  
Vol 37 (2) ◽  
pp. 95-98 ◽  
Author(s):  
Bai-Xiang Du ◽  
Yu-Ling Li ◽  
Wei Lin ◽  
Ming-Hua Hu ◽  
Zhi-Bin Huang ◽  
...  
Keyword(s):  
Cascade Reaction ◽  
Facile Synthesis

Stereoselective synthesis of trifluoroethyl 3,2′-spirooxindole γ-lactam through the organocatalytic cascade reaction of 3-((2,2,2-trifluoroethyl)amino)indolin-2-one

2021 ◽  
Author(s):  
Shuai-Jiang Liu ◽  
Qing Mao ◽  
Gu Zhan ◽  
Rui Qin ◽  
Ben-Hong Chen ◽  
...  
Keyword(s):  
Stereoselective Synthesis ◽  
Cascade Reaction ◽  
Facile Synthesis

A series of newly prepared 3-((2,2,2-trifluoroethyl)amino)indolin-2-ones for the facile synthesis of chiral 3,2′-spirooxindole γ-lactam products containing trifluoroethyl groups have been developed.

Facile synthesis of 4-quinolone derivatives via one-pot cascade reaction under transition-metal-free conditions

2015 ◽  
Vol 56 (24) ◽  
pp. 3777-3781 ◽  
Author(s):  
Chao Huang ◽  
Jia-Hui Guo ◽  
Huang-Mei Fu ◽  
Ming-Long Yuan ◽  
Li-Juan Yang
Keyword(s):  
Transition Metal ◽  
Cascade Reaction ◽  
Facile Synthesis ◽  
One Pot ◽  
Metal Free ◽  
Quinolone Derivatives

Facile synthesis of 9H-pyrrolo[1,2-a]indoles via Brønsted acid catalyzed cascade reactions

2019 ◽  
Vol 55 (97) ◽  
pp. 14613-14616 ◽  
Author(s):  
Kunhua Xu ◽  
Wenming Chen ◽  
Jin Lin ◽  
Guifang Chen ◽  
Biao Wang ◽  
...  
Keyword(s):  
Cascade Reactions ◽  
Cascade Reaction ◽  
Bronsted Acid ◽  
Acid System ◽  
Brønsted Acid ◽  
Facile Synthesis ◽  
Brönsted Acid ◽  
Acid Catalyzed

A Brønsted acid system promotes the Friedel–Crafts alkenylation/1,6-addition/condensation cascade reaction of ynones with indoles to access 9H-pyrrolo[1,2-a]indoles.

scholarly journals Cover Picture:L-Lysine/imidazole-catalyzed Multicomponent Cascade Reaction: Facile Synthesis of C5-substituted 3-Methylcyclohex-2-enones (Chin. J. Chem. 8/2013)

2013 ◽  
Vol 31 (8) ◽  
pp. 973-973
Author(s):  
Ziwei Xiang ◽  
Zhiqiang Liu ◽  
Yiru Liang ◽  
Qi Wu ◽  
Xianfu Lin
Keyword(s):  
Cascade Reaction ◽  
Facile Synthesis
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