Product Details of 90-14-2In 2019 ,《One-Pot and Reducible-Functional-Group-Tolerant Synthesis of α-Aryl- and α-Heteroaryl-α-Trifluoromethyl Alcohols via Tandem Trifluoroacetylation and MPV Type Reduction》 was published in European Journal of Organic Chemistry. The article was written by Funabiki, Kazumasa; Hayakawa, Ayaka; Kani, Ryunosuke; Inuzuka, Toshiyasu; Kubota, Yashuhiro. The article contains the following contents:
We have developed a new one-pot synthesis of α-aryl- and α-heteroaryl-α-trifluoromethyl alcs. carrying not only arenes with electron-withdrawing groups but also electron-deficient nitrogen-containing heteroarenes, which are of increasing interest because these compounds are some of the most important units in current fluorine-containing inhibitors or antagonists. This new method includes three tandem reactions in a one-pot synthesis: (1) the in situ generation of functionalized aromatic and electron-deficient heteroaromatic Grignard reagents, (2) trifluoroacetylation of the generated Grignard reagents with diphenylmethyl trifluoroacetate, and (3) successive Meerwein-Ponndorf-Verley type reduction It offers several advantages, including no need for expensive transition metals and gaseous trifluoromethylating reagents, toleration of not only reducible functional groups on the aryl groups but also electron-deficient nitrogen-containing heterocycles, easy scalability, and the ability to suppress the formation of the bis-aldol product as a byproduct by changing the ester moiety of the trifluoroacetate from an iso-Pr to a diphenylmethyl group. The results came from multiple reactions, including the reaction of 1-Iodonaphthalene(cas: 90-14-2Product Details of 90-14-2)
1-Iodonaphthalene(cas: 90-14-2) is one of organic iodides. The carbon-iodine bond is weaker than other carbon-halogen bonds due to the poor electronegative nature of the iodine atom. In general, organic iodides are light-sensitive and turn yellow during storage, owing to the formation of iodine. Organic iodides can be alkyl, alkenyl, or alkynyl, and all of them are very reactive toward with many kinds of nucleophiles.Product Details of 90-14-2
Referemce:
Iodide – Wikipedia,
Iodide – an overview | ScienceDirect Topics – ScienceDirect.com