The author of 《Ruthenium(II)-catalyzed chemoselective deacylative annulation of 1,3-diones with sulfoxonium ylides via C-C bond activation》 were Wen, Si; Lv, Weiwei; Ba, Dan; Liu, Jing; Cheng, Guolin. And the article was published in Chemical Science in 2019. Related Products of 1774-47-6 The author mentioned the following in the article:
The first successful example of deacylative annulation of 1,3-diones RC(O)CH2C(O)R1 (R = Ph, 4-methoxyphenyl, furan-2-yl, etc.; R1 = Ph, thiophen-2-yl, furan-2-yl, etc.) with sulfoxonium ylides R2C(O)C(R3)=S(O)(CH3)2 (R2 = thiophen-2-yl, naphthalen-2-yl, 2-phenylethenyl, etc.; R3 = H, Ph) was achieved through Ru(II)-catalyzed C-C bond activation. The excellent chemoselectivity and broad substrate scope render this method a practical and versatile approach for the preparation of (hetero)aryl and alkenyl substituted furans I, which are valuable units in many biol. active compounds and functional materials. A preliminary mechanistic study reveals that this process involves a deacylative α-ruthenation to generate key alkyl Ru(II) intermediates with the release of a benzoic acid fragment. In the experiment, the researchers used many compounds, for example, Trimethylsulfoxonium iodide(cas: 1774-47-6Related Products of 1774-47-6)
Trimethylsulfoxonium iodide(cas: 1774-47-6) is a sulfoxonium salt. It is used to generate dimethyloxosulfonium methylide by reaction with sodium hydride. The latter compound is used as a methylene-transfer reagent, and is used to prepare epoxides.Related Products of 1774-47-6
Referemce:
Iodide – Wikipedia,
Iodide – an overview | ScienceDirect Topics – ScienceDirect.com