13894-24-1Relevant articles and documents
Visible-light-induced dehydrogenative sulfonylation of tertiary amines under transition-metal- and photocatalyst-free conditions?
Li, Heng,Liu, Ping,Sun, Peipei,Tong, Jinwen,Zhu, Yan
supporting information, p. 1995 - 1999 (2022/04/03)
An efficient dehydrogenative sulfonylation of tertiary amines with thiosulfonates enabled by visible-light irradiation is developed. This protocol allows for the construction of a variety of cyclic and acyclic β-sulfonyl enamines under transition-metal-free, external oxidant-free, photocatalyst-free and mild reaction conditions.
Method for synthesizing benzenesulfonyl enamine compound by non-metal catalysis of benzenesulfonyl hydrazine derivative and triethylamine
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Paragraph 0020-0022, (2019/04/02)
The invention discloses a method for synthesizing a benzenesulfonyl enamine compound by non-metal catalysis of a benzenesulfonyl hydrazine derivative and triethylamine. The method includes taking thebenzenesulfonyl hydrazine derivative and the triethylami
Method for synthesizing phenylsulfonylenamine compound from benzene sulfinic acid sodium salt and triethylamine without metal catalysis
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Paragraph 0021; 0022, (2019/02/04)
The invention relates to a method for synthesizing phenylsulfonylenamine from benzene sulfinic acid sodium salt and triethylamine without metal catalysis. The method adopts benzene sulfinic acid sodium salt and triethylamine as substrates, an iodine-containing compound as a catalyst and tert-butyl hydroperoxide as an oxidant to have a C-S bond coupling reaction in a solvent at 100 DEG C to generate the phenylsulfonylenamine compound. The catalyst used in the method is simple and easy to obtain, stable in the air, simple to recycle, pollution-free, and wide in application prospect in drug synthesis and industrial production.