5,10,15,20‐Tetra‐tert‐butylporphyrin and Its Remarkable Reactivity in the 5‐ and 15‐Positions

Tadashi Ema, Mathias O. Senge, Nora Y. Nelson, Hisanobu Ogoshi, Kevin M. Smith

Research output: Contribution to journalArticle

117 Citations (Scopus)

Abstract

Owing to the steric bulk of the tert‐butyl groups, the reactivity of the novel porphyrin 1, which has a nonplanar macrocyclic framework, deviates distinctly from that of any other known porphyrin. For example, prolonged treatment of 1 in HClO4/MeOH leads to formation of 5,15‐dihydroporphyrin (“porphodi‐methene”) 2. (Figure Presented.)

Original languageEnglish
Pages (from-to)1879-1881
Number of pages3
JournalAngewandte Chemie International Edition in English
Volume33
Issue number18
DOIs
Publication statusPublished - Sep 30 1994
Externally publishedYes

ASJC Scopus subject areas

  • Catalysis
  • Chemistry(all)

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