192436-83-2Relevant articles and documents
Poly(vinyl ketone)s by controlled boron group transfer polymerization (BGTP)
Uehara, Kazuhiro,Wagner, Christine B.,Vogler, Thomas,Luftmann, Heinrich,Studer, Armido
, p. 3073 - 3076 (2010)
(Figure Presented) Boron can do it! Readily prepared catecholboron enolates act as regulators in the controlled radical polymerization of alkyl and aryl vinyl ketones. Control is achieved by an unprecedented reversible radical boron group transfer (BGT) between enoyl radicals (see scheme). Polymers with M n-1 and a polydispersity index of 1.3 can be obtained by this process.
Rhoda-Electrocatalyzed Bimetallic C?H Oxygenation by Weak O-Coordination
Tan, Xuefeng,Massignan, Leonardo,Hou, Xiaoyan,Frey, Johanna,Oliveira, Jo?o C. A.,Hussain, Masoom Nasiha,Ackermann, Lutz
supporting information, p. 13264 - 13270 (2021/05/06)
Rhodium-electrocatalyzed arene C?H oxygenation by weakly O-coordinating amides and ketones have been established by bimetallic electrocatalysis. Likewise, diverse dihydrooxazinones were selectively accessed by the judicious choice of current, enabling twofold C?H functionalization. Detailed mechanistic studies by experiment, mass spectroscopy and cyclovoltammetric analysis provided support for an unprecedented electrooxidation-induced C?H activation by a bimetallic rhodium catalysis manifold.
Fluoro-Substituted Methyllithium Chemistry: External Quenching Method Using Flow Microreactors
Colella, Marco,Degennaro, Leonardo,Higuma, Ryosuke,Ishikawa, Susumu,Luisi, Renzo,Nagaki, Aiichiro,Takahashi, Yusuke,Tota, Arianna
supporting information, p. 10924 - 10928 (2020/05/08)
The external quenching method based on flow microreactors allows the generation and use of short-lived fluoro-substituted methyllithium reagents, such as fluoromethyllithium, fluoroiodomethyllithium, and fluoroiodostannylmethyllithium. Highly chemoselective reactions have been developed, opening new opportunities in the synthesis of fluorinated molecules using fluorinated organometallics.