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, Nobuji Matsumura, Naoya Morohashi, Hiroshi Kameyama, Sotaro Miyano

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14 Citations (Scopus)

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.

Original languageEnglish
Pages (from-to)1843-1844
Number of pages2
JournalJournal of the Chemical Society. Perkin Transactions 1
Volume16
DOIs
Publication statusPublished - 2002 Jan 1

ASJC Scopus subject areas

  • Chemistry(all)

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