Palladium-Catalyzed Ring-Opening Reaction of Methyleneaziridines with Carboxylic Acids: Synthesis of α-Amidoketones (III).

ChemInform ◽  
2004 ◽  
Vol 35 (32) ◽  
Author(s):  
Byoung Ho Oh ◽  
Itaru Nakamura ◽  
Yoshinori Yamamoto
Keyword(s):  
Carboxylic Acids ◽  
Ring Opening ◽  
Ring Opening Reaction ◽  
Palladium Catalyzed

Palladium-Catalyzed Ring-Opening Reaction of Methyleneaziridines with Carboxylic Acids:  Synthesis of α-Amidoketones

2004 ◽  
Vol 69 (8) ◽  
pp. 2856-2858 ◽  
Author(s):  
Byoung Ho Oh ◽  
Itaru Nakamura ◽  
Yoshinori Yamamoto
Keyword(s):  
Carboxylic Acids ◽  
Ring Opening ◽  
Ring Opening Reaction ◽  
Palladium Catalyzed

Efficient Synthesis of Chiral β-Seleno Amides via Ring-Opening Reaction of 2-Oxazolines and Their Application in the Palladium-Catalyzed Asymmetric Allylic Alkylation

2005 ◽  
Vol 70 (22) ◽  
pp. 9021-9024 ◽  
Author(s):  
Antonio L. Braga ◽  
Fabrício Vargas ◽  
Jasquer A. Sehnem ◽  
Rodolpho C. Braga
Keyword(s):  
Ring Opening ◽  
Allylic Alkylation ◽  
Efficient Synthesis ◽  
Asymmetric Allylic Alkylation ◽  
Ring Opening Reaction ◽  
Palladium Catalyzed

Synthesis of Planar Chiral 2-Aryl Aroylferrocenes via Palladium-Catalyzed C–C Bond-Cleavage/Ring-Opening Reaction

2021 ◽  
Author(s):  
Zengyin Chao ◽  
Na Li ◽  
Biqiong Hong ◽  
Mingming Ma ◽  
Zhenhua Gu
Keyword(s):  
Ring Opening ◽  
Bond Cleavage ◽  
Ring Opening Reaction ◽  
Palladium Catalyzed

Hard acid and soft nucleophile systems. 5. Ring-opening reaction of lactones to .omega.-alkylthio- or .omega.-arylthio carboxylic acids with aluminum halide and thiol

1981 ◽  
Vol 46 (25) ◽  
pp. 5163-5166 ◽  
Author(s):  
Manabu Node ◽  
Kiyoharu Nishide ◽  
Masahito Ochiai ◽  
Kaoru Fuji ◽  
Eiichi Fujita
Keyword(s):  
Carboxylic Acids ◽  
Ring Opening ◽  
Ring Opening Reaction ◽  
Aluminum Halide

Enantioselective Palladium-Catalyzed Ring-Opening Reaction of Azabenzonorbornadienes with Methyl 2-Iodobenzoate: An Efficient Access tocis-Dihydrobenzo[c]phenanthridinones

2013 ◽  
Vol 355 (14-15) ◽  
pp. 2833-2838 ◽  
Author(s):  
Kang-Lun Huang ◽  
Cui Guo ◽  
Li-Jie Cheng ◽  
Long-Guan Xie ◽  
Qi-Lin Zhou ◽  
...  
Keyword(s):  
Ring Opening ◽  
Ring Opening Reaction ◽  
Efficient Access ◽  
Palladium Catalyzed

Palladium-Catalyzed Synthesis of Polysubstituted Pyrazoles by Ring-Opening Reactions of 2H-Azirines with Hydrazones

Synlett ◽  
2020 ◽  
Author(s):  
Jiaan Shao ◽  
Ke Shu ◽  
Wenteng Chen ◽  
Shuangrong Liu ◽  
Huajian Zhu ◽  
...  
Keyword(s):  
Ring Opening ◽  
Chemical Conversion ◽  
Alternative Route ◽  
Ring Opening Reaction ◽  
Ring Opening Reactions ◽  
Palladium Catalyzed ◽  
Plausible Mechanism

AbstractA palladium–catalyzed ring-opening reaction of 2H-azirines with hydrazones has been developed. This protocol provides an alternative route for the construction of various polysubstituted pyrazoles with a wide substrate scope. Moreover, a plausible mechanism is proposed for this reaction, which should further enrich the chemical conversion of 2H-azirines.

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