Zobrazeno 1 - 10
of 39
pro vyhledávání: '"D. Van Ende"'
Autor:
Alain Krief, D. Van Ende
Publikováno v:
Tetrahedron Letters. 17:457-460
Publikováno v:
Tetrahedron Letters. 17:2643-2646
Autor:
D. Van Ende, Alain Krief
Publikováno v:
Tetrahedron Letters. 16:2709-2712
Publikováno v:
Repositório Científico de Acesso Aberto de Portugal
Repositório Científico de Acesso Aberto de Portugal (RCAAP)
instacron:RCAAP
Repositório Científico de Acesso Aberto de Portugal (RCAAP)
instacron:RCAAP
1,1-Bis(phenylseleno)alkyllithiums are conveniently prepared from the corresponding selenoacetals and lithium tetramethylpiperidide in HMPT/THF. 1,1-Bis(methylseleno)alkyllithiums, not available by similar procedures are quantitatively obtained from
Publikováno v:
Tetrahedron Letters. 20:485-488
Aus den Silyl-selenyl-Derivaten (I) erhalt man mit Butyllithium unter Spaltung die Lithiumverbindungen (II), die mit Undecanal (III) zu den Addukten (IV) fuhren.
Publikováno v:
Tetrahedron Letters. 16:1613-1616
Publikováno v:
Angewandte Chemie International Edition in English. 14:700-702
Publikováno v:
Journal of Organometallic Chemistry. 149:C10-C12
The α-silylselenoacetals (RSe)2CR′SiMe3 react with n-BuLi in THF at −78°C to give the lithium derivatives RSeCR′(SiMe3)Li; reaction of the latter with alkyl halides and carbonyl species have been examined.
Publikováno v:
Chemischer Informationsdienst. 7
Publikováno v:
Chemischer Informationsdienst. 9