87393-89-3Relevant articles and documents
Engaging Alkenyl Halides with Alkylsilicates via Photoredox Dual Catalysis
Patel, Niki R.,Kelly, Christopher B.,Jouffroy, Matthieu,Molander, Gary A.
supporting information, p. 764 - 767 (2016/03/01)
Single-electron transmetalation via photoredox/nickel dual catalysis provides the opportunity for the construction of Csp3-Csp2 bonds through the transfer of alkyl radicals under very mild reaction conditions. A general procedure for the cross-coupling of primary and secondary (bis-catecholato)alkylsilicates with alkenyl halides is presented. The developed method allows not only alkenyl bromides and iodides but also previously underexplored alkenyl chlorides to be employed. (Chemical Equation Presented).
Highly selective reactions of unbiased alkenyl halides and alkylzinc halides: Negishi-plus couplings
Krasovskiy, Arkady,Lipshutz, Bruce H.
supporting information; experimental part, p. 3822 - 3825 (2011/09/20)
High yielding stereo- and chemoselective Pd-catalyzed cross-couplings in THF at room temperature of alkenyl iodides and bromides with primary and secondary alkyl zinc iodides have been developed with the aid of N-methyimidazole as the key additive.
A new convenient procedure to prepare organomanganese reagents from organic halides and activated manganese
Cahiez, Gerard,Martin, Arnaud,Delacroix, Thomas
, p. 6407 - 6410 (2007/10/03)
A new method to obtain activated manganese metal, especially attractive for large scale preparative organic chemistry, is described. The key point is the use of 2-phenylpyridine as electron carrier to reduce manganese chloride by lithium. The active manganese thus obtained was used to prepare various organomanganese reagents from organic halides. The reactivity of these reagents has been studied (acylation, 1,2- or 1,4-addition, alkylation and alkenylation).