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 | Regular issue | Vol 85, No. 7, 2012, pp.1683-1695
Published online, 6th June, 2012
DOI: 10.3987/COM-12-12507
Synthesis and Complexation of Bis(1-azaazulen-2-yl)amines and Bis(1-azaazulen-2-yl) Sulfides

Eiko Yoshioka, Kazuya Koizumi, Kenji Nakashima, Hiroyuki Fujii, Toshihiro Murafuji, Takahiro Gunji, and Noritaka Abe*

*Department of Pure and Applied Chemistry, Faculty of Science and Technology, Tokyo University of Science, 2641 Yamazaki, Noda, Chiba 278-8510, Japan


Complexation of bis(3-phenyl-1-azaazulen-2-yl)amine with Zn(OAc)2 and Ni(OAc)2 was investigated, and four-coordinate bis-chelate complexes, M(II) bis[(3-phenyl-1-azaazule-2-yl)(3-phenyl-1-azaazulen-2-ylidene)aminate] (M = Zn, Ni), were obtained. Complexation of bis(1-azaazulen-2-yl) sulfide with CoCl2 gave 2 : 1 ligand-metal complex as major product and complexation of bis(3-iodo-1-azaazulen-2-yl) sulfide with CoCl2 gave 1 : 1 ligand-metal complex.