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Characterization of a new meso-aryl rubyrin isomer: [26]hexaphyrin (1.1.1.0.1.0) with an inverted heterocyclic ring

✍ Scribed by Simi K; Pushpan; Venkataramana Rao G Anand; Sundararaman Venkatraman; Alagar Srinivasan; Akhilesh K Gupta; Tavarekere K Chandrashekar

Publisher: Elsevier Science
Year: 2001
Tongue: French
Weight: 119 KB
Volume: 42
Category: Article
ISSN: 0040-4039
DOI: 10.1016/s0040-4039(01)00451-8

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✦ Synopsis

The synthesis and characterization of new aromatic 26p macrocycles obtained from the acid catalyzed 4+3 coupling reaction of core modified tripyrrane and tetrapyrrane are described.

📜 SIMILAR VOLUMES

ChemInform Abstract: [26]Hexaphyrin(1.1.

ChemInform Abstract: [26]Hexaphyrin(1.1.1.1.0.0): An all-Aza Isomer of Rubyrin with an Inverted Pyrrole Subunit

✍ Jonathan L. Sessler; Daniel Seidel; Christophe Bucher; Vincent Lynch 📂 Article 📅 2000 🏛 John Wiley and Sons ⚖ 29 KB 👁 1 views

meso-Aryl-Substituted [26]Hexaphyrin(1.1

meso-Aryl-Substituted [26]Hexaphyrin(1.1.0.1.1.0) and [38]Nonaphyrin(1.1.0.1.1.0.1.1.0) from Oxidative Coupling of a Tripyrrane

✍ Soji Shimizu; Ryuichiro Taniguchi; Atsuhiro Osuka 📂 Article 📅 2005 🏛 John Wiley and Sons 🌐 English ⚖ 208 KB

meso-Aryl-Substituted [26]Hexaphyrin(1.1

meso-Aryl-Substituted [26]Hexaphyrin(1.1.0.1.1.0) and [38]Nonaphyrin(1.1.0.1.1.0.1.1.0) from Oxidative Coupling of a Tripyrrane

✍ Soji Shimizu; Ryuichiro Taniguchi; Atsuhiro Osuka 📂 Article 📅 2005 🏛 John Wiley and Sons 🌐 English ⚖ 208 KB

CH 2 Cl 2 which contained 2 (107 mg, 24 %). The first eluted fraction from the alumina column was further purified by column chromatography on silica gel using a mixture of CH 2 Cl 2 /hexane as eluent to give a green fraction of 3 (38 mg, 8.5 %; see Table 1).