Issue 16, 2002
From the journal:

Journal of the Chemical Society, Perkin Transactions 1

First synthesis of 25,26-bridged thiacalix[4]crowns by the use of a 25,26-O-disiloxanediyl-capped p-tert-butylthiacalix[4]arene

Fumitaka Narumi,*a   Nobuji Matsumura,b   Naoya Morohashi,b   Hiroshi Kameyamaa  and  Sotaro Miyano*b  

* Corresponding authors

a Department of Basic Sciences, School of Science and Engineering, Ishinomaki Senshu University, 1 Shinmito, Minamisakai, Ishinomaki 986-8580, Japan
E-mail: fnarumi@isenshu-u.ac.jp

b Department of Biomolecular Engineering, Graduate School of Engineering, Tohoku University, Aramaki-Aoba 07, Aoba-ku, Sendai 980-8579, Japan
E-mail: miyano@orgsynth.che.tohoku.ac.jp

Abstract

The first and facile synthesis of 25,26-bridged thiacalix[4]crowns (2a–f) is disclosed by treatment of readily available 25,26-O-tetraisopropyldisiloxanediyl-capped p-tert-butylthiacalix[4]arene (3) with difunctional alkylating agents (5a–f) and subsequent desilylation.

Graphical abstract: First synthesis of 25,26-bridged thiacalix[4]crowns by the use of a 25,26-O-disiloxanediyl-capped p-tert-butylthiacalix[4]arene

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Article information

DOI
https://doi.org/10.1039/B206050G
Article type
Communication
Submitted
24 Jun 2002
Accepted
15 Jul 2002
First published
24 Jul 2002

J. Chem. Soc., Perkin Trans. 1, 2002, 1843-1844

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First synthesis of 25,26-bridged thiacalix[4]crowns by the use of a 25,26-O-disiloxanediyl-capped p-tert-butylthiacalix[4]arene

F. Narumi, N. Matsumura, N. Morohashi, H. Kameyama and S. Miyano, J. Chem. Soc., Perkin Trans. 1, 2002, 1843 DOI: 10.1039/B206050G

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