[EN] HALOGEN-CONTAINING ORGANOSULFUR COMPOUNDS AND USE THEREOF FOR CONTROLLING ARTHROPOD PEST [FR] COMPOSÉS ORGANOSOUFRÉS CONTENANT DE L'HALOGÈNE ET LEUR UTILISATION POUR LUTTER CONTRE LES ARTHROPODES NUISIBLES
[EN] HALOGEN-CONTAINING ORGANOSULFUR COMPOUNDS AND USE THEREOF FOR CONTROLLING ARTHROPOD PEST [FR] COMPOSÉS ORGANOSOUFRÉS CONTENANT DE L'HALOGÈNE ET LEUR UTILISATION POUR LUTTER CONTRE LES ARTHROPODES NUISIBLES
Unsymmetrical Disulfides Synthesis
<i>via</i>
Cs
<sub>2</sub>
CO
<sub>3</sub>
‐Catalyzed Three‐Component Reaction in Water
作者:Dungai Wang、Yuanji Gao、Yunli Tong、Mingteng Xiong、Xiao Liang、Heping Zhu、Yuanjiang Pan
DOI:10.1002/adsc.202000851
日期:2020.11.18
An unsymmetrical disulfides synthesis by Cs2CO3‐catalyzedthree‐component coupling reaction of thioacetate, sodium thiosulfate, and benzyl halide in water is described. The safe, stable, and non‐toxic Na2S2O3 was invoked as the sulfur‐source, successfully avoiding the odor generation in the process of S−S bond formation. A wide range of substrate suitability and appropriate functional group tolerance
描述了由Cs 2 CO 3催化的硫代乙酸盐,硫代硫酸钠和苄基卤化物在水中的三组分偶联反应合成的不对称二硫化物。安全,稳定且无毒的Na 2 S 2 O 3被用作硫源,成功避免了在S-S键形成过程中产生的气味。观察到广泛的底物适应性和适当的官能团耐受性用于转化。值得注意的是,此处报道的方法与各种生物分子兼容,包括葡萄糖,香豆素和喹啉酮。
432. Dithiols. Part XIX. Further studies on the deacetylation of acetylated dithiols
作者:Peter S. Fitt、L. N. Owen
DOI:10.1039/jr9570002240
日期:——
110. Dithiols. Part IV. The reaction of toluene-p-sulphonates and methanesulphonates with potassium thiolacetate: a new method for the preparation of thiols
作者:J. H. Chapman、L. N. Owen
DOI:10.1039/jr9500000579
日期:——
HALOGEN-CONTAINING ORGANOSULFUR COMPOUNDS AND USE THEREOF FOR CONTROLLING ARTHROPOD PEST
申请人:Sumitomo Chemical Company, Limited
公开号:EP2376450A1
公开(公告)日:2011-10-19
HALOGEN-CONTAINING ORGANOSULFUR COMPOUND AND USE THEREOF
申请人:Mitsudera Hiromasa
公开号:US20110257226A1
公开(公告)日:2011-10-20
There is provided a halogen-containing organosulfur compound having a controlling effect on arthropod pests represented by the formula (I): wherein m represents 0, 1 or 2; n represents 0, 1 or 2; A represents an optionally substituted 3- to 8-membered saturated heterocyclic group; Q represents a fluorine atom or a C1-C5 haloalkyl group having at least one fluorine atom; R
1
, R
1a
and R
3
independently represent an optionally halogenated C1-C4 chain hydrocarbon group, etc.; R
2
, R
2a
and R
4
independently represent an optionally halogenated C1-C4 chain hydrocarbon group, etc.