65817-54-1Relevant articles and documents
Synthesis of 2,3-diaryl-2h-azirines via Cs2CO3-mediated cyclization of ketoxime acetates
Zhao, Mi-Na,Guan, Zheng-Hui
, p. 66 - 79 (2019/11/21)
-
Modular 2,3-diaryl-2: H -azirine synthesis from ketoxime acetates via Cs2CO3-mediated cyclization
Zhao, Mi-Na,Zhang, Wei,Wang, Xu-Cai,Zhang, Ying,Yang, De-Suo,Guan, Zheng-Hui
supporting information, p. 4333 - 4337 (2018/06/21)
A modular 2H-azirine synthesis from ketoxime acetates via Cs2CO3-mediated cyclization has been developed. The reaction utilizes easily available starting materials and provides a general synthetic route to 2,3-diaryl-2H-azirines in good to excellent yields under mild conditions, which is complementary to the conventional approaches for the synthesis of 2H-azirines. A gram-scale reaction was performed to demonstrate the scale-up applicability of this synthetic method. Importantly, 2H-azirines can be efficiently converted to various azaheterocycles.
An unexpected disproportional reaction of 2H-azirines giving (1E,3Z)-2-aza-1,3-dienes and aromatic nitriles in the presence of nickel catalysts
Okamoto, Kazuhiro,Mashida, Ayano,Watanabe, Masahito,Ohe, Kouichi
, p. 3554 - 3556 (2012/06/18)
An unprecedented nickel-catalysed disproportional reaction of 2,3-diaryl-2H-azirines forming azabutadienes and aromatic nitriles was discovered. This reaction involves the cleavage of two bonds of the 2H-azirine framework, which provides a novel type of transformation of 2H-azirines.
