Abstract
Abstract Asymmetric synthesis of β, β-disubstituted γ-butyrolactones was carried out in highly stereoselective and predictable way, by means of sequential dialkylation of (S) -γ-trityloxymethyl-γ-butyrolactone followed by lactone carbonyl transposition. Application to the synthesis of spirocyclic compound was also described.
References
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Dates
Type | When |
---|---|
Created | 19 years, 1 month ago (July 24, 2006, 10:20 p.m.) |
Deposited | 1 year, 7 months ago (Jan. 18, 2024, 4:15 p.m.) |
Indexed | 1 year, 7 months ago (Jan. 18, 2024, 7:02 p.m.) |
Issued | 43 years, 10 months ago (Nov. 1, 1981) |
Published | 43 years, 10 months ago (Nov. 1, 1981) |
Published Online | 19 years, 5 months ago (March 27, 2006) |
Published Print | 43 years, 9 months ago (Nov. 5, 1981) |
@article{Tomioka_1981, title={HIGHLY STEREOSELECTIVE CONSTRUCTION OF CHIRAL QUATERNARY CARBON: ASYMMETRIC SYNTHESIS OF β,β-DISUBSTITUTED γ-BUTYROLACTONES}, volume={10}, ISSN={1348-0715}, url={http://dx.doi.org/10.1246/cl.1981.1621}, DOI={10.1246/cl.1981.1621}, number={11}, journal={Chemistry Letters}, publisher={Oxford University Press (OUP)}, author={Tomioka, Kiyoshi and Cho, Youn-Sang and Sato, Fuminori and Koga, Kenji}, year={1981}, month=nov, pages={1621–1624} }