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.

Note | Regular issue | Vol 57, No. 11, 2002, pp.2129-2135
Published online, 1st January, 1970
DOI: 10.3987/COM-02-9568
Allenyl(vinyl)methane Photochemistry. Photochemistry of 2-(3,4-Pentadienylidene)indan-1,3-dione Derivatives

Takashi Tsuno* and Kunio Sugiyama

*Department of Applied Molecular Chemistry, College of Industrial Technology, Nihon University, 1-2-1, Izumi-cho, Narashino, Chiba 275-8575, Japan


2-(3,4-Pentadienylidene)indan-1,3-dione derivatives underwent the photochemical intramolecular oxa-Diels-Alder reaction to produce pyrans. The oxa-Diels-Alder reaction proceeded via the singlet-excited state.