13136-09-9Relevant academic research and scientific papers
Synthesis of trisubstituted and tetrasubstituted alkenes via a manganate-induced migration-elimination process
Kakiya, Hirotada,Shinokubo, Hiroshi,Oshima, Koichiro
, p. 10063 - 10069 (2007/10/03)
Preparation of alkenes via a manganate-induced alkylation-elimination sequence was investigated. The reaction of 2-alkoxy-1,1-dibromoalkanes with trialkylmanganates afforded disubstituted or trisubstituted alkenes. Treatment of 2-alkoxy-1,1,1-tribromoalkanes with trialkylmanganates provided trisubstituted or tetrasubstituted alkenes through bromine-metal exchange, transfer of two alkyl groups from manganese to carbon, and successive elimination of metal and the β-alkoxy moieties.
Solvolysis of 1-Aryl-2,2,2-trihalogenoethyl Toluene-p-sulphonates. Generation of Carbocations Destabilized by Trichloro- or Tribromo-methyl Groups
Lima, Carmem de,Santos, Isaias dos,Rosa, Sergio Mauro Cordova da,Rezende, Marcos Caroli
, p. 2099 - 2102 (2007/10/02)
The kinetics of solvolysis of the title compounds, leading to the formation of carbocations destabilized by a CCl3 or a CBr3 group, have been studied in various solvents.Destabilization by the CX3 group increases with the electronegativity of the halogen
A NOVEL METHOD FOR THE SYNTHESIS OF 2,2,2-TRIBROMOETHANOLS FROM ALDEHYDES AND CARBONTETRABROMIDE IN THE PRESENCE OF STANNOUS FLUORIDE. A SYNTHESIS OF DIACETYL-D-ERYTHRONOLACTONE
Mukaiyama, Teruaki,Yamaguchi, Masahiko,Kato, Jun-ichi
, p. 1505 - 1508 (2007/10/02)
In the presence of stannous fluoride, 2,2,2-tribromoethanols are conveniently prepared from aldehydes and carbontetrabromide under a mild reaction condition.The reaction is efficiently applied to the synthesis of 2,3-diacetyl-D-erythronolactone starting f
