Meanwhile, additional experiments were conducted to elucidate the mechanism of this transformation, and a plausible mechanism was proposed based on the results and related literature.doi:10.1039/D4OB00875HGui Qing-WenYing ShengnengLiu XinWang Jianfang...
A plausible reaction mechanism for forming title compounds via propargylic allenyl carbocation is postulated. The synthetic utility of products thus formed is demonstrated by utilizing Suzuki coupling. Graphical Abstract Download: Download high-res image (185KB) Download: Download full-size image...
The proposed mechanism proceeds through... M Mujahid,S Kumar,NP Kalia,... - 《Advanced Synthesis & Catalysis》 被引量: 0发表: 2024年 BF3OEt2-Promoted Annulation for Substituted 2-Arylpyridines as Potent UV Filters and Antibacterial Agents A simple and efficient BF 3 OEt 2 mediated ...
On the basis of the ethylene product distribution and ESR data on the nickel species formed in the system a complete mechanism has been first proposed for the oligomerization of low molecular weight olefins in the catalytic nickel complex systems containing paramagnetic cationic nickel species. The ...
. Low temperature NMR revealed that the a‐trichloroacetimidate was transformed into the glycosyl fluoride with inversion of stereochemistry, whereas the b‐anomer was not. A concerted mechanism has been suggested for the stereospecific formation of glycosyl fluorides, which is not accounted for in the...
The possible rearranged mechanism was proposed. Boron trifluoride etherate-mediated rearrangement of the related derivatives was also examined. It presents a novel rearrangement reaction catalyzed by boron trifluoride etherate and broadens the scope of application.doi:10.1002/jccs.200800070...
Mechanism of Ethylene Oligomerization by the Catalytic System Ni(COD)2 / BF3·OEt2 Modified with Tertiary PhosphinesV. Saraev, VitalyB. Kraikivskii, PeterMatveev, D.A.Vilms, A.I.Gotsko, M.D.Bocharova, V.V.Zelinskii, S.N.Current Catalysis...
The introduction of a phosphine to the system switched the carbocationic polymerization mechanism to the coordination Ziegler–Natta polymerization.G. Myagmarsuren and Ki-Soo Lee and O-Yong Jeong and Son-Ki IhmCatalysis CommunicationsG.Myagmarsuren,Ki-Soo Lee,O-Yong Jeong,Son-Ki Ihm. Novel ...
A plausible reaction mechanism for forming title compounds via propargylic allenyl carbocation is postulated. The synthetic utility of products thus formed is demonstrated by utilizing Suzuki coupling. Graphical Abstract Download: Download high-res image (185KB) Download: Download full-size image...
The possible rearranged mechanism was proposed. Boron trifluoride etherate-mediated rearrangement of the related derivatives was also examined. It presents a novel rearrangement reaction catalyzed by boron trifluoride etherate and broadens the scope of application.Meng-Yang Chang...