Online article for Non-subscribers

Pay per view

Heterocycles has a pay-per-view service for Non-subscribers.
You will be able to directly purchase the full text article through PayPal.
Your purchased Paper can be downloaded after the payment is completed.
An e-mail will be sent the URL to download the paper.
If you have any questions, please contact:

Price: ¥ 4,400 (Yen only)
Period: This Article can be accessed for 7 days.

Communication | Special issue | Vol 30, No. 2, 1990, pp.765-769
Published online, 1st January, 1970
DOI: 10.3987/COM-89-S87
Response of 2-Lithio-4,5-dihydrofuran — Ketone Adducts to Acid Catalysis

Leo A. Paquette,* David E. Lawhorn, and Christopher A. Teleha

*Evans Chemical Laboratories, The Ohio State University, 120 W. 18th Avenue, Columbus, Ohio 43210, U.S.A.


Tertiary allylic alcohols derived from 1,2-addition of 2-lithio-4,5-dihydrofuran to ketones are shown to be capable of conversion to dimeric spiro-1,4-dioxanes or to monomeric ring-expanded spirocyclic ketones depending upon the conditions of acid catalysis employed.