1446280-09-6Relevant articles and documents
Ruthenium(II)-Catalyzed Oxidant-Free C–H Olefination of Aromatic Carboxamides with Allyl Acetate
Li, Feifei,Shen, Cong,Zhang, Jian,Wu, Ling,Zhuo, Xupeng,Ding, Liyuan,Zhong, Guofu
supporting information, p. 3932 - 3937 (2016/12/30)
An inexpensive ruthenium-catalyzed direct C–H olefination of aromatic carboxamides with allyl acetate was developed. This external oxidant-free protocol provided an efficient route for the synthesis of useful trans-styrene derivatives in high to excellent yields. The olefination reaction exhibited excellent regioselectivities and allowed the presence of a wide range of functional groups, such as OMe, F, Cl, Br, I, CF3, NMe2, as well as NO2. (Figure presented.).
Oxidant-free Rh(III)-catalyzed direct C-H olefination of arenes with allyl acetates
Feng, Chao,Feng, Daming,Loh, Teck-Peng
supporting information, p. 3670 - 3673 (2013/08/23)
Rh(III)-catalyzed direct olefination of arenes with allyl acetate via C-H bond activation is described using N,N-disubstituted aminocarbonyl as the directing group. The catalyst undergoes a redox neutral process, and high to excellent yields of trans-products are obtained. This protocol exhibits a wide spectrum of functionality compatibility because of the simple reaction conditions employed and provides a highly effective synthetic method in the realm of C-H olefination.