81157-18-8Relevant articles and documents
Regioselective Synthesis of Selenide Ethers through a Decarboxylative Coupling Reaction
Cui, Fei-Hu,Chen, Jing,Su, Shi-Xia,Xu, Yan-Li,Wang, Heng-Shan,Pan, Ying-Ming
, p. 3950 - 3961 (2017/11/20)
An efficient and selective approach to the synthesis of selenide ethers containing one or two geminal C–Se bonds from readily available diselenides and phenylacetic acids was developed. Compounds containing one C–Se bond were prepared by employing air as the oxidant under metal-free conditions, whereas compounds having two geminal C–Se bonds were formed via the iron(III) chloride/oxygen/cesium carbonate (FeCl3/O2/Cs2CO3) system. Moreover, 1,2-diphenyldisulfane also could be smoothly converted into the corresponding sulfur ether product under the standard reaction conditions. (Figure presented.).
Rhodium-catalyzed denitrogenative thioacetalization of N-sulfonyl-1,2,3-triazoles with disulfides: An entry to diverse transformation of terminal alkynes
Zhang, Hao,Wang, Hui,Yang, Haijun,Fu, Hua
supporting information, p. 6149 - 6153 (2015/06/08)
An efficient and useful rhodium-catalyzed denitrogenative thioacetalization of N-sulfonyl-1,2,3-triazoles has been developed for the first time. The protocol uses readily available N-sulfonyl-1,2,3-triazoles and diaryl disulfides as the starting materials. The corresponding hydrolytic and reductive products with thioacetals were obtained in good to excellent yields, and the reactions were carried out easily under mild conditions with tolerance of some functional groups. Furthermore, the generated thioacetals could be transformed into some useful compounds. Therefore, the present method provides a novel and valuable strategy for the diverse transformation of alkynes.
Cerium triflate: An efficient and recyclable catalyst for chemoselective thioacetalization of carbonyl compounds under solvent-free conditions
Kumar, Anil,Rao, M. Sudershan,Kameshwara Rao
experimental part, p. 135 - 140 (2010/05/18)
A simple and efficient chemoselective thioacetalization of carbonyl compounds has been achieved using Ce(OTf)3 (10 mol-%) as a catalyst under solvent-free conditions. Advantages of the methodology include very short reaction times, excellent yi