87274-21-3Relevant academic research and scientific papers
Alkenylation of unactivated alkyl bromides through visible light photocatalysis
Zhou, Quan-Quan,Düsel, Simon Josef Siegfried,Lu, Liang-Qiu,K?nig, Burkhard,Xiao, Wen-Jing
supporting information, p. 107 - 110 (2019/01/03)
Two visible-light driven alkenylation reactions of unactivated alkyl bromides, which were enabled by the use of Ir(dF(CF3)ppy)2(dtbbpy)PF6 as the photocatalyst and (TMS)3SiH as the atom transfer reagent to activate the alkyl bromides, were described for the first time. These protocols can be used to produce a variety of alkenes from easily available feedstock with good reaction efficiency and high chemoselectivity under mild reaction conditions. To further demonstrate the applicability of the present strategy, the alkenylation of bioactive molecules and glycosyl bromides, as well as the alkynylation of unactivated alkyl bromides, was proven to be feasible.
Kinetic Studies of the Cyclization of the 6,6-Diphenyl-5-hexenyl Radical. A Test of the Accuracy of Rate Constants for Reactions of Hydrogen Transfer Agents
Ha, Chau,Horner, John H.,Newcomb, Martin,Varick, Thomas R.,Arnold, Bradley R.,Lusztyk, Janusz
, p. 1194 - 1198 (2007/10/02)
Cyclization of the 6,6-diphenyl-5-hexenyl radical (1) to the diphenylcyclopentylcarbinyl radical (2) was studied by indirect and direct methods.Indirect kinetic studies were accomplished by the PTOC-thiol method using hydrogen atom transfer trapping from
PHOTOCHEMISTRY OF α,α-DISUBSTITUTED BICYCLIC CYCLOBUTANONES - A POTENTIAL THERMAL-PHOTOCHEMICAL METATHESIS REACTION
Lee-Ruff, Edward,Hopkinson, Alan C.,Kazarians-Moghaddam, Hira
, p. 2067 - 2070 (2007/10/02)
Under certain conditions the photolysis of α,α-disubstituted cyclobutanones give terminal olefinic esters.A two-stage thermal photochemical metathesis is described.
