42158-97-4Relevant articles and documents
Polysulfonate supported chiral diamine-nickel catalysts: Synthesis and applications
Zhou, Jing-xuan,Zhu, Dong-yu,Chen, Jie,Zhang, Xue-jing,Yan, Ming,Chan, Albert S.C.
supporting information, (2021/01/25)
A series of chiral polysulfonate cyclohexyldiamine-Ni(II) catalysts were prepared via sulfur (VI) fluoride exchange click-reactions. The catalysts exhibited good catalytic activity and enantioselectivity in the Michael addition of malonates to nitroalkene
Disulfonate compound, preparation method thereof, electrolyte and energy storage device
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Paragraph 0081; 0083; 0084; 0086; 0087, (2020/01/25)
The invention relates to a disulfonate compound, a preparation method thereof, an electrolyte and an energy storage device. The disulfonate compound has a structure disclosed in the invention, and isapplied to the energy storage device as an additive, so
Ex situ generation of sulfuryl fluoride for the synthesis of aryl fluorosulfates
Veryser, Cedrick,Demaerel, Joachim,Bieliunas, Vidmantas,Gilles, Philippe,De Borggraeve, Wim M.
supporting information, p. 5244 - 5247 (2017/11/06)
A convenient transformation of phenols into the corresponding aryl fluorosulfates is presented: the first protocol to completely circumvent direct handling of gaseous sulfuryl fluoride (SO2F2). The proposed method employs 1,1'-sulfonyldiimidazole as a precursor to generate near-stoichiometric amounts of SO2F2 gas using a two-chamber reactor. With NMR studies, it was shown that this ex situ gas evolution is extremely rapid, and a variety of phenols and hydroxylated heteroarenes were fluorosulfated in good to excellent yields.
