947527-83-5Relevant academic research and scientific papers
Unusual Deoxidative Coupling Reaction of β-Sulfinyl Esters with Benzylic Trimethylammonium Salts
Chen, Feng,Feng, Hang,He, Ze,Zeng, Qingle,Zhang, Qiaoling
, p. 7806 - 7812 (2021)
A KOH-promoted unusual deoxidative coupling reaction of β-sulfinyl esters with benzylic trimethylammonium salts to produce thioethers is discovered for the first time. If quaternary ammonium salts synthesized from enantiomerically enriched amines are adopted, highly enantiomerically enriched benzyl thioethers (>95-99% ee) with configurations opposite to those of the enantiomerically enriched amines are obtained.
Synthesis method of benzyl sulfide
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Paragraph 0009-0013; 0029-0031, (2021/01/12)
At present, there are many sulfur-containing drugs used for treating various diseases in the market, such as antipsychotic drug chloropropylthiophene; and sulfide has a wide biological activity, and not only can be easily converted into other types of sul
Palladium(II)-catalyzed ortho -olefination of arenes applying sulfoxides as remote directing groups
Wang, Binjie,Shen, Chuang,Yao, Jinzhong,Yin, Hong,Zhang, Yuhong
supporting information, p. 46 - 49 (2014/01/23)
A novel palladium-catalyzed ortho-C(sp2)-H olefination protocol has been developed by the use of sulfoxide as the directing group. Importantly, relatively remote coordination can be accessed to achieve the ortho olefination of benzyl, 2-arylethyl, and 3-arylpropenyl sulfoxide substrates, and the olefinated sulfoxide can be easily transformed to other functionalities.
Synthesis of sulfur-bridged polycycles via Pd-catalyzed dehydrogenative cyclization
Wang, Binjie,Liu, Yue,Lin, Cong,Xu, Yiming,Liu, Zhanxiang,Zhang, Yuhong
supporting information, p. 4574 - 4577 (2015/01/08)
A general approach to sulfur-bridged polycycles by palladium-catalyzed double C(sp2)-H bond oxidative cyclization is presented. This protocol afforded diverse sulfur-bridged five-, six-, and seven-membered polycycles in moderate to good yields with a tolerance for a wide variety of functional groups. A sulfide-bridged six-membered pyrene-thienoacene compound was synthesized readily using this method, and excellent performance for photoluminescence quantum yield was observed.
Thioethers as directing group for the palladium-catalyzed direct arylation of arenes
Yao, Jinzhong,Yu, Ming,Zhang, Yuhong
supporting information, p. 3205 - 3210 (2013/01/15)
Thioethers have proven to be efficient directing groups for the arylation of arenes under palladium catalysis. The thioether group can be readily removed or converted to other functional groups. Kinetic isotopic effect studies reveal that the C-H cleavage of arenes might be the turnover-limiting step. Copyright
