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.

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.

A palladium-catalyzed dehydrative N-benzylation/C–H benzylation cascade of 2-morpholinoanilines on water

2018 ◽  
Vol 20 (6) ◽  
pp. 1297-1305 ◽  
Author(s):  
Hidemasa Hikawa ◽  
Risa Ichinose ◽  
Shoko Kikkawa ◽  
Isao Azumaya
Keyword(s):  
Cascade Reaction ◽  
Synthetic Route ◽  
Benzyl Alcohols ◽  
Palladium Catalyzed

A strategy for the palladium-catalyzed dehydrative tandem benzylation of 2-morpholinoanilines with benzyl alcohols has been developed. This cascade reaction is devised as a straightforward and efficient synthetic route for N-(1,2-diphenylethyl)-2-morpholinoanilines.

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.

ChemInform Abstract: Nickel-Catalyzed C-H Coupling with Allyl Phosphates: A Site-Selective Synthetic Route to Linear Allylarenes.

ChemInform ◽  
2015 ◽  
Vol 46 (5) ◽  
pp. no-no
Author(s):  
Xuefeng Cong ◽  
Yuexuan Li ◽  
Yu Wei ◽  
Xiaoming Zeng
Keyword(s):  
Synthetic Route ◽  
A Site ◽  
Site Selective

Site-Selective Electrophilic Cyclization and Subsequent Ring-Opening: A Synthetic Route to Pyrrolo[1,2-a]quinolines and Indolizines

2012 ◽  
Vol 77 (19) ◽  
pp. 8562-8573 ◽  
Author(s):  
Trapti Aggarwal ◽  
Sonu Kumar ◽  
Devendra K. Dhaked ◽  
Rakesh K. Tiwari ◽  
Prasad V. Bharatam ◽  
...  
Keyword(s):  
Ring Opening ◽  
Electrophilic Cyclization ◽  
Synthetic Route ◽  
Site Selective

ChemInform Abstract: Site-Selective Electrophilic Cyclization and Subsequent Ring-Opening: A Synthetic Route to Pyrrolo[1,2-a]quinolines and Indolizines.

ChemInform ◽  
2013 ◽  
Vol 44 (6) ◽  
pp. no-no
Author(s):  
Trapti Aggarwal ◽  
Sonu Kumar ◽  
Devendra K. Dhaked ◽  
Rakesh K. Tiwari ◽  
Prasad V. Bharatam ◽  
...  
Keyword(s):  
Ring Opening ◽  
Electrophilic Cyclization ◽  
Synthetic Route ◽  
Site Selective
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