92695-29-9Relevant articles and documents
A Pd-Catalyzed Site-Controlled Isomerization of Terminal Olefins
Ren, Wenlong,Sun, Fei,Chu, Jianxiao,Shi, Yian
supporting information, p. 1868 - 1873 (2020/03/03)
An effective Pd-catalyzed isomerization of olefins with 2-PyPPh2 as the ligand is described. A wide variety of trans-2-olefins bearing various functional groups can be obtained with high regio- A nd stereoselectivity under mild reaction conditions. The ligand is crucial for the reaction.
Supported imidazolylphosphine catalysts for highly (E)-selective alkene isomerization
Erdogan, Gulin,Grotjahn, Douglas B.
supporting information, p. 2818 - 2821 (2014/06/23)
For fine chemical synthesis, immobilized catalysts offer little advantage if they produce a product mixture that must be separated. Selective isomerization of terminal olefins is achieved by heterogenized bifunctional catalysts. Outstanding and consistent (E)-selectivity (>99%) even in cases where (E) and (Z) isomers are of comparable stability, combined with modest catalyst loadings (1 to 2 mol %), set these catalysts apart from previously reported systems. Ease of catalyst removal and high geometric selectivity avoid tedious purifications.
Titanium-mediated alkylative cyclizations of 1,3-diene-tethered esters
Quan, Long Guo,Cha, Jin Kun
, p. 2745 - 2747 (2007/10/03)
(Equation presented) An alkylative titanium-mediated cyclization reaction of 1,3-diene-tethered carboxylic esters has been developed by employing an in situ generated titanacyclopropane intermediate to afford trans-2-alkenyl cyclohexanols.
