1415643-41-2Relevant academic research and scientific papers
Visible-light induced oxidant-free oxidative cross-coupling for constructing allylic sulfones from olefins and sulfinic acids
Zhang, Guoting,Zhang, Lingling,Yi, Hong,Luo, Yi,Qi, Xiaotian,Tung, Chen-Ho,Wu, Li-Zhu,Lei, Aiwen
, p. 10407 - 10410 (2016)
An oxidant-free dehydrogenative sulfonylation of α-methyl-styrene derivatives was developed for the construction of allylic sulfones by using eosin Y as a photosensitizer in conjunction with a cobaloxime catalyst. The process features a low-cost metal catalyst and atom economy, which provides an appealing strategy for future synthetic chemistry.
Copper-Catalyzed Decarboxylative Functionalization of Conjugated β, Γ-Unsaturated Carboxylic Acids
Zhang, Wei,Wang, Chengming,Wang, Qiu
, p. 13179 - 13185 (2020/11/17)
Copper-catalyzed decarboxylative coupling reactions of conjugated β,γ-unsaturated carboxylic acids have been achieved for allylic amination, alkylation, sulfonylation, and phosphinoylation. This approach was effective for a broad scope of amino, alkyl, su
Pd(OAc)2-Catalyzed Desulfinative Cross-Coupling of Sodium Sulfinates with β-Bromostyrenes: Synthesis of Tamoxifen
Chang, Meng-Yang,Cheng, Yu- Chieh,Sun, Pei- Pei
, p. 2411 - 2422 (2017/05/22)
A Pd(OAc)2-catalyzed desulfinative cross-coupling of (Z)-β-halostyrenes with sodium sulfinates in the presence of PPh3 and Na2CO3 at reflux in good yields is reported. The stereocontrolled cross-coupling process provides a series of sulfonylmethyl (Z)-stilbenes. A synthesis of tamoxifen was studied.
Tetrabutylammonium iodide catalyzed allylic sulfonylation of α-methyl styrene derivatives with sulfonylhydrazides
Li, Xiaoqing,Xu, Xiangsheng,Zhou, Can
supporting information, p. 12240 - 12242 (2013/01/16)
Sulfonyl radicals generated from sulfonylhydrazides by the Bu 4NI-tert-butyl hydroperoxide (TBHP) catalysis system underwent addition to a variety of α-methyl styrene derivatives to give the corresponding allylic sulfones. This selective allylic sulfonylation is metal-free, operationally simple, and environmentally friendly. The Royal Society of Chemistry 2012..
