DIALKYLATION OF ALPHA-DIKETONE KETALS WITH 1,8-BIS(TRIMETHYLSILYL)OCTA-2,6-DIENE

Authors
PELLISSIER H FAURE R SANTELLI M
Citation
H. Pellissier et al., DIALKYLATION OF ALPHA-DIKETONE KETALS WITH 1,8-BIS(TRIMETHYLSILYL)OCTA-2,6-DIENE, Journal of the Chemical Society, Chemical Communications, (18), 1995, pp. 1847-1848
Citations number
19
Categorie Soggetti
Chemistry
Journal title
Journal of the Chemical Society, Chemical Communications → ACNP
ISSN journal
00224936
Issue
18
Year of publication
1995
Pages
1847 - 1848
Database
ISI
SICI code
0022-4936(1995):18<1847:DOAKW1>2.0.ZU;2-I
Abstract
Titanium tetrachloride-mediated dialkylation of alpha-diketone ketals l-1-methyl-2,5,7,10-tetraoxabicyclo[4.4.0]decanes) by 1,8-bis(trimethy lsilyl)octa-2,6-diene leads to a pair of isomers of 6-alkyl-7, 10-divi nyl-1-methyl-2,5-dioxabicyclo[4.4.0]decanes which can be stereoselecti vely isomerized into the corresponding 1-acyl-1-alkyl-2,5-divinylcyclo pentanes.