Related Products of 1774-47-6In 2021 ,《Lewis acid-catalyzed [3 + 2] annulations of oxindole based spirocyclic donor-acceptor cyclopropanes with ynamides》 was published in Organic & Biomolecular Chemistry. The article was written by Zhang, Dongxin; Cheng, Qihang; Chen, Lvjia; Deng, Huiqing; Cai, Hu; Zhang, Qian-Feng. The article contains the following contents:
The [3 + 2] annulations of oxindole based spirocyclic donor-acceptor cyclopropanes and ynamides catalyzed by copper triflate was developed for the synthesis of biol. important spirocyclopenteneoxindoles. These reactions tolerated a wide scope of substrates and provided the desired products in good to high yields (up to 90%) with up to >40 : 1 diastereoselectivities under mild conditions.Trimethylsulfoxonium iodide(cas: 1774-47-6Related Products of 1774-47-6) was used in this study.
Trimethylsulfoxonium iodide(cas: 1774-47-6) reacts with sodium hydride to prepare dimethyloxosulfonium methylide, which is used as a methylene-transfer reagent in synthetic chemistry. It is used to prepare ylide, which reacts with carbonyl compounds to get epoxides. Further, it reacts with alfa,beta-unsaturated esters to get cyclopropyl esters.Related Products of 1774-47-6
Referemce:
Iodide – Wikipedia,
Iodide – an overview | ScienceDirect Topics – ScienceDirect.com