Direct Photoexcitation of Xanthate Anions for Deoxygenative Alkenylation of Alcohols was written by Guo, Hong-Mei;He, Bin-Qing;Wu, Xuesong. And the article was included in Organic Letters in 2022.Quality Control of (1R,2S,5R)-2-Isopropyl-5-methylcyclohexanol This article mentions the following:
Xanthate salts as a unique class of visible-light-excitable alkyl radical precursors that act simultaneously as strong photoreductants and alkyl radical sources were identified. Upon direct photoexcitation of xanthate anions, efficient deoxygenative alkenylation and alkylation of a wide range of primary, secondary, and tertiary alcs. ROH (R = Me, cyclohexyl, 2-phenylethyl, 2-(thiophen-3-yl)ethyl, etc.) have been achieved via a one-pot protocol, avoiding any photocatalysts. This method exhibits a broad substrate scope and good functional group tolerance, enabling late-stage functionalization of complex mols. In the experiment, the researchers used many compounds, for example, (1R,2S,5R)-2-Isopropyl-5-methylcyclohexanol (cas: 2216-51-5Quality Control of (1R,2S,5R)-2-Isopropyl-5-methylcyclohexanol).
(1R,2S,5R)-2-Isopropyl-5-methylcyclohexanol (cas: 2216-51-5) belongs to alcohols. Alkyl halides are often synthesized from alcohols, in effect substituting a halogen atom for the hydroxyl group. A multistep synthesis may use Grignard-like reactions to form an alcohol with the desired carbon structure, followed by reactions to convert the hydroxyl group of the alcohol to the desired functionality.Quality Control of (1R,2S,5R)-2-Isopropyl-5-methylcyclohexanol
Referemce:
Alcohol – Wikipedia,
Alcohols – Chemistry LibreTexts