82772-51-8Relevant articles and documents
Iodine-DMSO-promoted divergent reactivities of arylacetylenes
Rather, Suhail A.,Kumar, Atul,Ahmed, Qazi Naveed
supporting information, p. 4511 - 4514 (2019/04/26)
An unprecedented set of efficient, economical, atom-economic and exceedingly selective I2-DMSO-promoted methods is described for the generation of different structures. The reaction represents the first of its kind, involving the use of different iodine concentrations, temperatures, acids and salt to adjust the selectivity for the synthesis of different alkenes, α-functionalized ketones and α-ketomethylthioesters.
NOVEL IMIDAZOLE COMPOUNDS, SURFACE TREATING AGENTS, PRINT CIRCUIT BOARDS AND A METHOD OF PRODUCING THE SAME
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Paragraph 0067-0071, (2017/01/31)
The present invention provides imidazole compounds suitable for surface treatment agents, having good dissolution in organic acid water solution, capable of restraining precipitation of imidazole coumpounds caused by the pH value variation or evaporation of a treatment fluid, and capable of being used for printed wiring boards continuously and stably even foreign ions are interfused due to soft etching treatment. The present invention provides novel imidazole compounds represented by the following general formula, R1 represents alkyl containing straight chain or branched chain of 1-11 hydrogen and carbons, R2 represents alkoxyl groups containing straight chain or branched chain of 1-11 carbons independently mutually, R3 represents alkyl containing straight chain or branched chain of 1-11 carbons, chlorine or bromium independently, m represents an integer from 1 to 4, and n represents an integer from 0 to 4.
Mild and efficient α-chlorination of carbonyl compounds using ammonium chloride and oxone (2KHSO5·KHSO4· K2SO4)
Swamy, Peraka,Kumar, MacHarla Arun,Reddy, Marri Mahender,Narender, Nama
supporting information; experimental part, p. 432 - 434 (2012/06/01)
A simple protocol for the α-monochlorination of ketones and 1,3-dicarbonyl compounds utilizing NH4Cl as a source of chlorine and Oxone as an oxidant in methanol without catalyst is presented. The reaction proceeds at ambient temperature in yields ranging from moderate to excellent.