Novel [1n]-meta-heterophane frameworks with a bis-betaine nature

E. Alcalde; C. Ayala; I. Dinarès; N. Mesquida; F. Sánchez-Ferrando

doi:10.1021/jo005678b

Novel [1_n]-meta-heterophane frameworks with a bis-betaine nature

E. Alcalde, C. Ayala, I. Dinarès, N. Mesquida, F. Sánchez-Ferrando

Department of Chemistry

Research output: Contribution to journal › Article › Research › peer-review

13 Citations (Scopus)

Abstract

A convergent "5 + 1" and "5 + 3" synthetic strategy allowed the synthesis of the first examples of bis-betaines 2 and 3, a prototype of phanes that incorporate heterocyclic betaines. The structure of the quadrupolar macrocyclic systems 2 and 3 together with the dicationic [16]- and [18] meta-heterophane precursors 5•2X and 6•2X were examined by spectroscopy using 1H and 13C NMR techniques together with 1H-DNMR studies and electrospray ionization mass spectrometry.

Original language	English
Pages (from-to)	2281-2290
Journal	Journal of Organic Chemistry
Volume	66
Issue number	7
DOIs	https://doi.org/10.1021/jo005678b
Publication status	Published - 6 Apr 2001

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10.1021/jo005678b

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AU - Mesquida, N.

AU - Sánchez-Ferrando, F.

PY - 2001/4/6

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AB - A convergent "5 + 1" and "5 + 3" synthetic strategy allowed the synthesis of the first examples of bis-betaines 2 and 3, a prototype of phanes that incorporate heterocyclic betaines. The structure of the quadrupolar macrocyclic systems 2 and 3 together with the dicationic [16]- and [18] meta-heterophane precursors 5•2X and 6•2X were examined by spectroscopy using 1H and 13C NMR techniques together with 1H-DNMR studies and electrospray ionization mass spectrometry.

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Novel [1n]-meta-heterophane frameworks with a bis-betaine nature

Abstract

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Novel [1_n]-meta-heterophane frameworks with a bis-betaine nature