The Structures of Three [2.2]Paracyclophane Derivatives with Anellated Four-Membered Rings

被引：1

作者：

Hopf, Henning ^{[1
]}

Hinrichs, Heino ^{[1
]}

Ernst, Ludger ^{[2
]}

Jones, Peter G. ^{[3
]}

Boekelheide, Virgil ^{[4
]}

机构：

[1] Tech Univ Carolo Wilhelmina Braunschweig, Inst Organ Chem, D-38106 Braunschweig, Germany

[2] Tech Univ Carolo Wilhelmina Braunschweig, NMR Lab Chem Inst, D-38106 Braunschweig, Germany

[3] Tech Univ Carolo Wilhelmina Braunschweig, Inst Anorgan & Analyt Chem, D-38023 Braunschweig, Germany

[4] Univ Oregon, Dept Chem, Eugene, OR 97403 USA

来源：

ISRAEL JOURNAL OF CHEMISTRY | 2012年 / 52卷 / 1-2期

关键词：

anellated four-membered rings; biphenylenes; cyclophanes; NMR spectroscopy; X-ray structural analysis; PHANE PROPERTIES; NMR-SPECTRA; GEOMETRY; HYBRIDS;

D O I：

10.1002/ijch.201100093

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

The structures of the three benzocyclobutenophanes 1?a, 1?b (2 stereoisomers), and 11 have been determined by NMR spectroscopy and X-ray structural analysis. The preparation of 11 from 4,5-diethynyl[2.2]paracyclophane (9) is described.

引用

页码：149 / 155

页数：7

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