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 47, No. 1, 1998, pp.121-124
Published online, 1st January, 1970
DOI: 10.3987/COM-97-S(N)40
A Facile Access to 3-Cephems by Employing Novel Lewis Acid Mediated Reaction

Tomiki Hashiyama,* Hiroaki Arakawa, and Mitsuyoshi Wagatsuma

*Lead Optimization Research Laboratory, Tanabe Seiyaku Co.Ltd., 2-2-50, Kawagishi, Toddda, Saitama 335-8505, Japan


A novel and efficient process to afford 3-cephem Δ3 derivatives was established by employing ZnI2 - NaHCO3 - DMF system.