77085-41-7Relevant academic research and scientific papers
The Efficiency of Benzil-Sensitized Photoepoxidation: A Correction
Bartlett, Paul D.,Roof, Antonius A.M.,Shimizu, Nobujiro
, p. 3130 - 3131 (1982)
Photosensitized epoxidation of norbornene by benzil leads to about two epoxide molecules or less per diketone molecule consumed, not the larger numbers previously reported.It is not necessary to postulate a chain mechanism for this epoxidation, although side reactions still complicate the process in many cases.
Exerting control over the acyloin reaction
Donohoe, Timothy J.,Jahanshahi, Ali,Tucker, Michael J.,Bhatti, Farrah L.,Roslan, Ishmael A.,Kabeshov, Mikhail,Wrigley, Gail
supporting information; experimental part, p. 5849 - 5851 (2011/06/27)
A synthetic method for conducting the acyloin reaction using electron transfer in solution is reported. By linking two esters via their oxygen atoms, it was possible to perform crossed acyloin reactions between two different ester functionalities and display a high degree of preference for an intramolecular coupling process.
Orientation Effects on the Rate and Equilibrium Constants for Formation and Decomposition of Tetrahedral Intermediates
Santry, Linda J.,McClelland, Robert A.
, p. 6138 - 6141 (2007/10/02)
A kinetic study is reported of the hydrolysis of the ortho ester 2 obtained by exchange of exo,exo-2,3-norbornanediol and trimethyl orthobenzoate.As a typical of this type of ortho ester, a change in slow step is observed between high pH and low pH, and r
REACTION DU N-BROMOSUCCINIMIDE SUR LES ARYL-2 DIOXOLANNES-1,3 DEROULEMENT DE LA REACTION
Bazbouz, Akram,Christol, Henri,Coste, Jacques,Plenat, Francoise
, p. 1955 - 1960 (2007/10/02)
Reaction of NBS with 1,3-dioxolanes fused to a bicyclo skeleton involves two intermediates, the dioxolanylium ion and the 2-succinimido-1,3-dioxolane.Evidence is presented that the unusual stability of the former ionic species is due to the steric
ACTION DU N-BROMOSUCCINIMIDE SUR LES DIOXOLANNES EN SERIE BICYCLOHEPTANIQUE. LIMITATION DES TRANSPOSITIONS DE WAGNER-MEERWEIN
Bazbouz, Akram,Christol, Henri,Coste, Jacques,Plenat, Francoise
, p. 2745 - 2755 (2007/10/02)
Vicinal benzoyloxy-trans-bicycloheptanic bromhydrins, otherwise difficult to obtain are formed from N-bromosuccinimide and norbornanes bearing a 2-aryl-1,3 dioxolane skeleton.The greater stability of the intermediate dioxolenium ion reduces the tendency towards both Wagner-Meerwein rearrangement and neighbouring group participation by chlorine, processes usually observed when a less stable intermediate is involved.Nevertheless, methoxycarbonyl neighbouring group participation and Wagner-Meerwein rearrangement occur in methoxycarbonylbicycloheptane and in a bornanic compound respectively.
ACTION DU N-BROMOSUCCINIMIDE SUR LES DIOXOLANNES, INTERMEDIAIRES REACTIONNELS
Bazbouz, Akram,Christol, Henri,Coste, Jacques,Pietrasanta, Francine,Plenat, Francoise
, p. 2757 - 2763 (2007/10/02)
1,3-Dioxolan-2-ylium ion intermediates formed by reaction of bromine or NBS on 4-syn-aryl-3,5-dioxa-tricyclo2,6>decanes have been isolated. 2-Succinimido-1,3-dioxolanes have been prepared for the first time.
