Reduction of CO<sub>2</sub> into Methylene Coupled with the Formation of C–S Bonds under NaBH<sub>4</sub>/I<sub>2</sub> System
作者:Zhiqiang Guo、Bo Zhang、Xuehong Wei、Chanjuan Xi
DOI:10.1021/acs.orglett.8b02730
日期:2018.11.2
four-electron reduction of CO2 with thiophenol using NaBH4 as a reductant is described to access dithioacetals. This reaction provides a novel synthetic method for the highly selective conversion of CO2 into methylene, and a new access to molecular structures via formation of C–Sbonds using CO2 as the C1 source.
The toxicity of organic sulphides to the eggs and larvae of the glasshouse red spider mite. I.—SS′-disubstituted alkane-αω-dithiols
作者:R. F. Brookes、J. E. Cranham、W. A. W. Cummings、D. Greenwood、B. S. Jackson、H. A. Stevenson
DOI:10.1002/jsfa.2740080106
日期:1957.1
A laboratory test method for assessing the activity of chemicals against the eggs and young mites of the glasshouseredspider (Tetranychus telarius L.) is described. The results given by a series of SS′-disubstituted alkane-αω-dithiols using this test method are tabulated and discussed.
Pernak, Juliusz, Polish Journal of Chemistry, 1985, vol. 59, # 4, p. 439 - 446
作者:Pernak, Juliusz
DOI:——
日期:——
Skeletal Reorganization of Mercaptoacetaldehyde Dialkyl Acetal in Acid: Formation of Disulphide, 1,2-Bis(mercapto)ethylene and 1,1,2-Tris(mercapto)ethane Derivatives
作者:Chi Wi Ong、Sin Fei Yen、Yi Meen Chou
DOI:10.1002/jccs.199900083
日期:1999.8
AbstractThe reaction of mercaptoacetaldehyde dialkyl acetals 1a‐c in the presence of sulfuric acid, polyphosphoric acid and zinc chloride is described. Other than the disulfide reported previously, new compounds 1,2‐bis‐(mercapto)ethylene, 1,2,3‐tris‐(mercapto)ethane and 1,2‐bis‐(mercapto)methane have been isolated for the first time.