124292-06-4Relevant academic research and scientific papers
ACYCLIC STEREOCONTROL BY HETEROCONJUGATE ADDITION--4 ANTI-DIASTEREOSELECTION BY A β-CHELATION EFFECT
Isobe, Minoru,Ichikawa, Yoshiyasu,Funabashi, Yasunori,Mio, Shigeru,Goto, Toshio
, p. 2863 - 2872 (2007/10/02)
High selectivity in heteroconjugate addition for C-C bond formation with complete syn-diastereoselection has been attributed to the chelation effect between the α-oxygen atom of the substrate and the nucleophile anions through metal cations.Herein is desc
Stereochemistry of Addition of Organocopper Reagents and of the Hydride Ion to 1-(Arylsulfonyl)bicyclobutanes
Gaoni, Yehiel,Tomazic, Alenka,Potgieter, Eleonora
, p. 2943 - 2947 (2007/10/02)
Addition of methylmagnesium iodide/cuprous iodide or of lithium dimethylcuprate to 2-exo- and 2-endo-methyl-1-(phenylsulfonyl)bicyclobutane and determination of the relative geometry of the methyls in the 2,3-dimethylcyclobutanes obtained allowed u
