62491-62-7Relevant articles and documents
ASYMMETRIC SYNTHESIS BY CHIRAL RUTHENIUM COMPLEXES. X. ENANTIOFACE DISCRIMINATING ISOMERIZATION OF OLEFINS
Matteoli, Ugo,Bianchi, Mario,Frediani, Piero,Menchi, Gloria,Botteghi, Carlo,Marchetti, Mauro
, p. 243 - 246 (1984)
Prochiral 3-methyl-5-phenylpent-2-ene has been isomerized in the presence of H4Ru4(CO)82, both in the presence and in the absence of hydrogen. (S)-(+)-1-Phenyl-3-methylpent-1 ene was formed as the consequence of an enantioface differentiating process.
Cer(III)-chlorid-unterstuetzte nucleophile Addition von Organolithiumreagentien an α-Alkyl-β-ketophosphinoxide: eine neue Methode fuer die Synthese stereochemisch definierter trisubstituierter Olefine
Bartoli, Giuseppe,Marcantoni, Enrico,Sambri, Letizia,Tamburini, Monica
, p. 2163 - 2164 (2007/10/03)
Keywords: Alkene; Alkylierungen; Asymmetrische Synthesen; Cerverbindungen; Horner-Wittig-Reaktionen
Regio- and Stero-selective Desulphurizative γ-Substitution of α-Substituted β-Methylallyl Sulphoxides and Sulphones with Lithium Dialkylcuprates providing Trisubstituted Olefins
Masaki, Yukio,Sakuma, Kazuhiko,Kaji, Kenji
, p. 1170 - 1176 (2007/10/02)
α-Substituted β-methylallyl sulphoxides (2) and sulphones (3) undergo regio- and stereo-selective desulphurizative γ-substitution by the action of lithium dialkylcuprates in ether.The reaction provides a new method for the synthesis of trisubstituted E-ol
