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.

Paper | Special issue | Vol 79, No. 1, 2009, pp.851-863
Published online, 3rd December, 2008
DOI: 10.3987/COM-08-S(D)54
Development of Cyclic Hydrazine and Hydrazide Type Organocatalyst Mechanistic Aspects of Cyclic Hydrazine/Hydrazide-Catalyzed Diels-Αlder Reactions

Ichiro Suzuki,* Ai Hirata, and Kei Takeda

*Divison of Medicinal Chemisry, Graduate School of Biomedical Sciences, Hiroshima University, 1-2-3 Kasumi, Minami-ku, Hiroshima 734-8551, Japan


Some hydrazines and hydrazides were prepared and screened for their catalytic efficiencies in Diels-Alder reactions. 1H-NMR studies and ab initio calculations revealed that catalytic efficiencies of these catalysts are greatly dependent on the release of the catalysts from the Diels-Alder adducts.