137280-44-5Relevant articles and documents
Copper-Catalyzed Aerobic Oxidative Reaction of Sulfonyl Hydrazides with Alcohols: An Easy Access to Sulfinates
Du, Bingnan,Li, Zan,Qian, Ping,Han, Jianlin,Pan, Yi
, p. 478 - 481 (2016)
A Cu-catalyzed aerobic oxidative reaction between sulfonyl hydrazides and alcohols has been developed. In this reaction, sulfonyl hydrazides act as the sulfinic acid precursors to react with alcohols, resulting in sulfinic esters with up to 72 % yield. This catalytic system tolerates a wide range of sulfonyl hydrazide substrates, and represents a new strategy for the transformation of readily available sulfonyl hydrazides.
Preparation method of sulfinate compound
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Paragraph 0043-0046, (2021/02/13)
The invention relates to a preparation method of a sulfinate compound shown as a formula (III), which comprises the following steps: by using a sulfonyl hydrazine compound shown as a formula (I) and alcohol shown as a formula (II) as raw materials, adding
NMR of Terminal Oxygen, 6 - 17O NMR of the S-O 'Double Bond': Derivatives of Arylsulphinic and Arylsulphonic Acids
Dahn, Hans,Toan, Vien Van,Ung-Truong, My-Ngoc
, p. 897 - 903 (2007/10/02)
The 17O NMR spectra of terminal oxygen atoms in esters, anions and amides of substituted arenesulphinic acids and in esters and amides of substituted arenesulphonic acids were measured.The signals of the terminal O appear close to those of the bridge O.Co
