Water-controlled selective preparation of α-mono or α,α′-dihalo ketones via catalytic cascade reaction of unactivated alkynes with 1,3-dihalo-5,5-dimethylhydantoin

2017 ◽  
Vol 19 (8) ◽  
pp. 1983-1989 ◽  
Author(s):  
Chao Wu ◽  
Xiu Xin ◽  
Zhi-Min Fu ◽  
Long-Yong Xie ◽  
Kai-Jian Liu ◽  
...  
Keyword(s):  
Cascade Reaction ◽  
Selective Synthesis

An efficient protocol for the selective synthesis of α-mono or α,α′-dihalo ketones via a water-controlled chemodivergent and regiospecific cascade reaction has been developed.

An environmentally benign cascade reaction of chromone-3-carboxaldehydes with ethyl 2-(pyridine-2-yl)acetate derivatives for highly site-selective synthesis of quinolizines and quinolizinium salts in water

2020 ◽  
Vol 22 (20) ◽  
pp. 6943-6953 ◽  
Author(s):  
Li Chen ◽  
Rong Huang ◽  
Kun Li ◽  
Xing-Han Yun ◽  
Chang-Long Yang ◽  
...  
Keyword(s):  
Cascade Reaction ◽  
Environmentally Benign ◽  
Selective Synthesis ◽  
Site Selective ◽  
Reaction In Water

A protocol for the synthesis of quinolizines from ethyl 2-(pyridine-2-yl)acetates via an unprecedented cascade reaction in water was constructed.

Site-selective synthesis of 1,3-dioxin-3-ones via a gold(i) catalyzed cascade reaction

2020 ◽  
Vol 56 (56) ◽  
pp. 7734-7737
Author(s):  
Juzeng An ◽  
Riccardo Pedrazzani ◽  
Magda Monari ◽  
Marta Marin-Luna ◽  
Carlos Silva Lopez ◽  
...  
Keyword(s):  
Cascade Reaction ◽  
Selective Synthesis ◽  
Site Selective

A novel gold(i)-catalyzed protocol for the synthesis of 4H-1,3-dioxin-3-ones is presented.

TMSOTf-Promoted Intermolecular Cascade Reaction of Aromatic Diazo Ketones with Olefins: Selective Synthesis of 3-Arylethylideneoxindoles

2020 ◽  
Vol 85 (14) ◽  
pp. 9129-9138
Author(s):  
Madhu Babu Tatina ◽  
Wang Xinzhu ◽  
Mardi Santoso ◽  
Ziad Moussa ◽  
Zaher M. A. Judeh
Keyword(s):  
Cascade Reaction ◽  
Selective Synthesis

Cascade reaction of isatins with nitro-substituted enamines: highly selective synthesis of functionalized (Z)-3-(1-(arylamino)-2-oxoarylidene)indolin-2-ones

2020 ◽  
Vol 56 (24) ◽  
pp. 3488-3491 ◽  
Author(s):  
Cong-Hai Zhang ◽  
Rong Huang ◽  
Xia Qing ◽  
Jun Lin ◽  
Sheng-Jiao Yan
Keyword(s):  
Sulfamic Acid ◽  
Cascade Reaction ◽  
Selective Synthesis

A novel protocol for the construction of functionalized (Z)-3-(1(-arylamino)-2-oxoarylidene)indolin-2-ones (AOIDOs) from isatins 1 with nitro-substituted enamines 2via an unprecedented cascade reaction catalyzed by sulfamic acid is developed.

Multicomponent Cascade Reaction of 3-Formylchromones: Highly Selective Synthesis of Functionalized 9-Azabicyclo[3.3.1]nonane Derivatives

2021 ◽  
Vol 23 (17) ◽  
pp. 6866-6871
Author(s):  
Ying-Gang Duan ◽  
Xing-Mei Hu ◽  
Xin-Ling Cao ◽  
Kai-Hong Lv ◽  
Sheng-Jiao Yan
Keyword(s):  
Cascade Reaction ◽  
Selective Synthesis

scholarly journals Cascade Reaction of 1,1-Enediamines with 2-Benzylidene-1H-indene-1,3(2H)-diones: Selective Synthesis of Indenodihydropyridine and Indenopyridine Compounds

ACS Omega ◽  
2019 ◽  
Vol 4 (4) ◽  
pp. 6637-6646
Author(s):  
Qin Luo ◽  
Rong Huang ◽  
Qiang Xiao ◽  
Ling-Bin Kong ◽  
Jun Lin ◽  
...  
Keyword(s):  
Cascade Reaction ◽  
Selective Synthesis
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