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Oxymercuration. Substituted 9-oxabicyclo[4.2.1]- and 9- oxabicyclo[3.3.1]nonanes

✍ Scribed by C. Ganter; K. Wicker; W. Zwahlen; K. Schaffner-Sabba

Publisher
John Wiley and Sons
Year
1970
Tongue
German
Weight
787 KB
Volume
53
Category
Article
ISSN
0018-019X

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✦ Synopsis

Abstract

Oxymercuration of cis, cis‐1, 5‐cyclooctadiene (1), followed by treatment with potassium iodide and subsequent reaction with iodine, leads to six isomeric diiodides which represent the three possible stereoisomers 2, 3, and 4 of 2, 5‐diiodo‐9‐oxabicyclo[4.2.1]nonane as well as 5, 6, and 7 of 2, 6‐diiodo‐9‐oxabicyclo[3.3.1]nonane. The isolation, structure determination and some reactions of these diiodo compounds 2–7 are described.

📜 SIMILAR VOLUMES

Substituierte 9-Oxabicyclo[4.2.1]- und 9
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✍ C. Ganter; W. Zwahlen 📂 Article 📅 1971 🏛 John Wiley and Sons 🌐 German ⚖ 559 KB

## Abstract Iodine cleavage of the [3.3.1]‐iodomercuri compound **4**, easily prepared from __cis__, __cis__‐cyclooctadiene‐(1,5) by oxymercuration of the monoepoxide **1** (→ **3**) followed by treatment with potassium iodide, leads to three isomeric iodides **6, 7**, and **8**, the [3.3.1]‐__exo_

Synthese von 9-Oxabicyclo[6.1.0]non-3-in
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Ausgehend von 1,5-Cyclooctadien (1) wird in einer siebenstufigen Synthese die Titelverbindung 9 gewonnen. Sie liegt in zwei Konformationen 9a und 9b vor, wobei in 9a eine starke sterische Wechselwirkung zwischen dem Sauerstoffatom und der gespannten Dreifachbindung auftritt. Zur Einfiihrung der Drei

ChemInform Abstract: Three 2,5-Disubstit
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✍ K. HEGEMANN; G. HAUFE; R. FROEHLICH; F. ZIPPEL 📂 Article 📅 2010 🏛 John Wiley and Sons ⚖ 28 KB 👁 1 views

## Abstract ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable v