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: purchase@heterocycles.com

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

Communication | Regular issue | Vol 27, No. 5, 1988, pp.1115-1117
Published online, 1st January, 1970
DOI: 10.3987/COM-87-4459
One pot Synthesis of 3,4-Bis(methoxycarbonyl)-2-trimethylsilylfurans by Diels-Alder Reaction

Akira Tanaka,* Yoshiharu Harigaya, Noriyuki Nishino, and Kouji Nakayama

*Faculty of Pharmaceutical Sciences, Josai University, 1-1 Keyakidai, Sakado, Saitama 350-0295, Japan

Abstract

2-Trimethylsilylfurans (1a-c) were heated with dimethyl acetylenedicarboxylate to give 3,4-bis(methoxycarbanyl)-2-trimethylsilylfurans (2a-c). In organic solvents, 1a-c reacted with dimethyl acetylenedicarboxylate to give the corresponding oxabicyclo adducts.