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: ¥ 4,400 (Yen only)
Period: This Article can be accessed for 7 days.

Short Paper | Special issue | Vol 95, No. 2, 2017, pp.1197-1203
Published online, 24th January, 2017
DOI: 10.3987/COM-16-S(S)69
Synthesis of Cyclic Nigerosylnigerose (CNN) bis-Imidazolium Salts

Susumu Tsuda,* Yuya Komatsu, Yohei Minami, Ryoji Ueda, Shin-ichi Fujiwara, Takanori Iwasaki, Hitoshi Kuniyasu, and Nobuaki Kambe*

*Department of Applied Chemistry, Graduate School of Engineering, Osaka University, 2-1 Yamada-oka, Suita, Osaka 565-0871, Japan

Abstract

Cyclic nigerosyl-(16)-nigerose (CNN) monotosylate 1 and CNN ditosylate 2 were prepared and characterized by MALDI-TOF mass and NMR Spectroscopies. CNN bis-imidazolium salts 3 were also obtained by nucleophilic displacement reaction of 2 with imidazoles.