74074-84-3Relevant articles and documents
Unexpected Role of p-Toluenesulfonylmethyl Isocyanide as a Sulfonylating Agent in Reactions with α-Bromocarbonyl Compounds
Chen, Jiajia,Guo, Wei,Wang, Zhenrong,Hu, Lin,Chen, Fan,Xia, Yuanzhi
, p. 5504 - 5512 (2016/07/13)
The reactions of p-toluenesulfonylmethyl isocyanide (TosMIC) with α-bromocarbonyl compounds leading efficiently to α-sulfonated ketones, esters, and amides were reported, in which an explicit new role of TosMIC as the sulfonylating agent was uncovered for the first time. Mechanistic study by control experiments and DFT calculations suggested that the reaction is initiated by Cu(OTf)2-catalyzed hydration of TosMIC to form a formamide intermediate, which undergoes facile C-S bond cleavage under the mediation of a Cs2CO3 additive.
Nitrogen-containing organic compound, resist composition and patterning process
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, (2008/06/13)
Resist compositions comprising nitrogen-containing organic compounds having a benzimidazole structure and a specific ether chain moiety have an excellent resolution, form precisely configured patterns with minimized roughness of sidewalls and are useful in microfabrication using electron beams or deep-UV light.
Addition/elimination reactions of an α-tosyl substituted sulfine with nucleophilic reagents
Leij, M. van der,Strijtveen, H. J. M.,Zwanenburg, B.
, p. 45 - 48 (2007/10/02)
Oxidation of methyl 2-methyl-2-p-(tolylsulfonyl)propanedithioate with m-chloroperbenzoic acid furnished the corresponding sulfine p-MeC6H4SO2CMe2C(=S=O)SMe (2).This sulfine that bears a leaving group at its α-carbon atom has especially been designed to in
