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Synthesis and NMR study of [4,5,6,8‐ 2 H 4 ][2.2]metacyclophane
Author(s) -
Tsuzuki Hirohisa,
Kamio Katsuhiko,
Fujimoto Hideki,
Mimura Keisuke,
Matsumoto Susumu,
Tsukinoki Takehito,
Mataka Shuntaro,
Yonemitsu Tadashi,
Tashiro Masashi
Publication year - 1993
Publication title -
journal of labelled compounds and radiopharmaceuticals
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.432
H-Index - 47
eISSN - 1099-1344
pISSN - 0362-4803
DOI - 10.1002/jlcr.2580330306
Subject(s) - chemistry , yield (engineering) , deuterium , deuterium nmr , nmr spectra database , stereochemistry , nuclear magnetic resonance spectroscopy , spectral line , nuclear physics , physics , materials science , metallurgy , astronomy
The synthesis of [4,5,6,8‐ 2 H 4 ][2.2]metacyclophane ( 8 ) was achieved starting with 2,4,5,6‐tetrafluoroisophthalic acid in eight steps in 2% total yield. 1 H{ 2 H} and 13 C{ 1 H} NMR spectra of 8 showed that the deuterium atoms were introduced at the desired positions.