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: ¥ 4,320 (Yen only)
Period: This Article can be accessed for 7 days.

Communication | Special issue | Vol 28, No. 2, 1989, pp.547-551
Published online, 1st January, 1970
DOI: 10.3987/COM-88-S19
An Efficient Stereoselective Synthesis of Z-2-(2-Methylene Cyclohexylidene)ethanol by the Photosensitized Oxygenation of 1-Vinylcyclohexene. A Model for Ring A of Calcitriol

Jacqueline Ficini,* Claude Barbara, and Ouathek Ouerfelli

*Laboratoire de Chimie Organique de Synthèse, UA 408, Université P. et M. Curie, 8, rue Cuvier 75005 Paris, France


The reaction of singlet oxygen with the vinylcyclohexene leads to an endoperoxide which is a model for a possible route to ring A of calcitriol.