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Aspects of Cyclization Reactions of 2,2′-Diaminoazobenzene and 1,2-Bis(2-aminophenylazo)benzene macrocyclic Aza compounds, II

✍ Scribed by Peter Skrabal; Magadalena Hohl-Blumer

Book ID
102857816
Publisher
John Wiley and Sons
Year
1976
Tongue
German
Weight
531 KB
Volume
59
Category
Article
ISSN
0018-019X

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✦ Synopsis

Abstract

Cyclization of diamine 5 with phthalaldehyde and of diamine 6 with glyoxal results in formation of the macrocyclic amino alcohol 8 and the rearrangement product 16, respectively. The properties and stability of 8 and the reactions of 6 with other bifunctional molecules are discussed.

📜 SIMILAR VOLUMES

Syntheses and Cyclization Reactions of B
Syntheses and Cyclization Reactions of Bifunctional 1,2-Bis (styryl)benzenes and Some Aza Analogues. Macrocyclic aza compounds. V
✍ Carl-Peter Ehrensperger; Manfred Heberlein; Peter Skrabal 📂 Article 📅 1978 🏛 John Wiley and Sons 🌐 German ⚖ 629 KB

## Abstract The syntheses of the bis (styryl)benzenes **4** and **5** and of the aza analogue **3** are described. Diamine **3** and dialdehyde **5** were cyclized to the 14‐membered macrocycles **19** and **27**, respectively. Diamine **4** and glyoxal give the 28‐membered macrocycle **28**. The c

Synthesis and X-Ray Analysis of 2-(2-2H-
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✍ Peter Luger; Jerzy Malkowski; Peter Skrabal 📂 Article 📅 1977 🏛 John Wiley and Sons 🌐 German ⚖ 326 KB

## Abstract The title compound **2** was synthesized from the intermediates **3** and **4**. It is identical with the rearrangement product of **1** and glyoxal, of which the X‐ray structure analysis is described.