Site-Selective Convergent Synthesis of Spiroacridines through a Cascade Reaction of Enaminones with Acenaphthoquinone: An Efficient Construction of Multiple C−C and C-Heteroatom Bonds

2016 ◽  
Vol 5 (7) ◽  
pp. 907-913 ◽  
Author(s):  
Xue-Bing Chen ◽  
Xue-Quan Wang ◽  
Yong Hong ◽  
Wei Liu
Keyword(s):  
Cascade Reaction ◽  
Convergent Synthesis ◽  
Efficient Construction ◽  
Site Selective

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.

Intramolecular benzoallene–alkyne cycloaddition initiated by site-selective SN2′ reaction of epoxytetracene en route to π-extended pyracylene

2019 ◽  
Vol 55 (74) ◽  
pp. 11021-11024 ◽  
Author(s):  
Kei Kitamura ◽  
Kenta Asahina ◽  
Kazuhiko Adachi ◽  
Toshiyuki Hamura
Keyword(s):  
Cascade Reaction ◽  
Hydrogen Halide ◽  
Synthetic Route ◽  
Sn2 Reaction ◽  
Site Selective

A new synthetic route to π-extended pyracylene was developed by hydrogen halide promoted cascade reaction of epoxytetracene.

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.

Iodine-induced efficient construction of a chromone-linked furo-[3,2- c ]chromene scaffold by a one-pot 3-component cascade reaction

2015 ◽  
Vol 56 (52) ◽  
pp. 7193-7196 ◽  
Author(s):  
Jaydip Ghosh ◽  
Pritam Biswas ◽  
Tapas Sarkar ◽  
Chandrakanta Bandyopadhyay
Keyword(s):  
Cascade Reaction ◽  
One Pot ◽  
Efficient Construction
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