Transition‐Metal‐Promoted Direct C−H Cyanoalkylation and Cyanoalkoxylation of Internal Alkenes
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Radical C−C Bond Cleavage of Cycloketone Oxime Esters
作者:Jiang Lou、Yuan He、Yunlong Li、Zhengkun Yu
DOI:10.1002/adsc.201900402
日期:2019.8.21
d alkyl‐Heck‐type cross‐coupling of olefinic C−Hbonds has been a challenge in the C−H activation area. Herein, we report FeCl3‐promoted efficient direct C−Hcyanoalkylation of internal alkenes, that is, ketene dithioacetals, with cycloketone oxime esters via radical C−C bond cleavage under the redox‐neutral conditions. With CuCl2 as the catalyst under a dioxygen atmosphere direct C−H cyanoalkoxylation
O-acyl derivatives of cyclopentanone and cycloheptanone oximes
作者:N. A. Zhukovskaya、E. A. Dikusar
DOI:10.1134/s1070428010020065
日期:2010.2
By acylation of cyclopentanone and cycloheptanone oximes with carboxylic acids anhydrides or chlorides new esters were obtained of cyclopentanone and cycloheptanone oximes and their spectral characteristics were investigated.
通过用羧酸酐或氯化物酰化环戊酮和环庚酮肟,得到了环戊酮和环庚酮肟的新酯,并研究了它们的光谱特性。
Efficient and Alternative Approach for Preparation of <i>O</i>-Benzoyloximes Using Benzoyl Peroxide