Molecular structure of 2-thiophenaldehyde in the gas phasedoi:10.1016/0022-2860(73)85053-7JoséFernándezBertranandEliaOrtizandLourdesBallesterSDOSJournal of Molecular Structure
英文名:Bis C8C14-3,9-bis (hexyl) - triazole dithiophenaldehyde 中文名: CBNumber:CB413465412 分子式: 分子量:0 MOL File:Mol file Bis C8C14-3,9-bis (hexyl) - triazole dithiophenaldehyde上下游产品信息 上游原料 下游产品 Bis C8C14-3,9-bis (hexyl) - triazole dithiophenaldehyde生产厂家 中国...
A catalyst, rhenium heptasulfide, has been found for reducing 2-thiophenaldehyde and 2-acetylthiophene to the corresponding alkylthiophenes. The reduction conditions found were: temperature 170° -190° C, hydrogen pressure 130 atm, time 3–6 hr. Reduction of 2-thiophenaldehyde in methanol in ...
The one-electron reduction of 2-thiophenaldehyde in DMF as the medium gives, besides the usual dimerization product of the pinacol type, also 5-( α -thienyl)-2-acetoxymethylthiophenaldehyde, which is explained by the dual reactivity of the electrochemically generated anion-radicals....
(1998) Liquid chromatographic determination of cobalt(II), copper(II) and iron(II) using 2-thiophenaldehyde-4-phenyl-3-thiosemi- carbazone as derivatizing reagent. Talanta, 46, 485-490. doi:10.1016/S0039-9140(97)00213-0Khuhawar, M. Y., & Lanjwani, S. N. (1998). Liquid ...
The compounds are prepared by reacting compounds of the formula or an aldehyde functional derivative thereof with thio-semicarbazide or a thiocyanate. The 5-cyanothiophene-2-aldehydes may be obtained from 5-halothiophene-2-aldehydes under the action of copper (I) cyanide in a polar solvent. ...
process for the production of thiophen 2 aldehyde thiosemicarbazonenROLLY HEINRICH DRWINKELMANN ERHARD DR
Novel 5-cyano-thiophen-2-aldehyde-isothiosemicarbazones are described as well as a process for their manufacture. These compounds are active against viruses and therefore suitable for the prophylaxis and therapy of corresponding infections in humans and animals.Erhardt Winkelmann...
Novel 5-cyano-thiophen-2-aldehyde-isothiosemicarbazones are described as well as a process for their manufacture. These compounds are active against viruses and therefore suitable for the prophylaxis and therapy of corresponding infections in humans and animals.Winkelmann, Erhardt...
2.5-Dihydro-und Tetrahydro-2.2-dimethyl-3-thiophenaldehyd / 2,5-Dihydro-and Tetrahydro-2,2-dimethjd-3-thiophenealdehydeThe preparation of the title aldehydes 1 and 6 a, the corresponding alcohols 2 a and 6 b and some other derivatives is described....