Chiral Bifunctional Metalloporphyrin Catalysts for Kinetic Resolution of Epoxides with Carbon Dioxide

Chihiro Maeda, Mayato Mitsuzane, Tadashi Ema

Research output: Contribution to journalArticle

2 Citations (Scopus)

Abstract

Chiral binaphthyl-strapped Zn(II) porphyrins with triazolium halide units were synthesized as bifunctional catalysts for kinetic resolution of epoxides with CO 2 . Several catalysts were screened by changing the linker length and nucleophilic counteranions, and the optimized catalyst accelerated the enantioselective reaction at ambient temperature to produce optically active cyclic carbonates and epoxides.

Original languageEnglish
Pages (from-to)1853-1856
Number of pages4
JournalOrganic Letters
Volume21
Issue number6
DOIs
Publication statusPublished - Mar 15 2019

Fingerprint

Metalloporphyrins
epoxy compounds
Epoxy Compounds
Carbon Dioxide
carbon dioxide
catalysts
Catalysts
Kinetics
Carbonates
Porphyrins
kinetics
Carbon Monoxide
porphyrins
ambient temperature
Temperature
halides
carbonates

ASJC Scopus subject areas

  • Biochemistry
  • Physical and Theoretical Chemistry
  • Organic Chemistry

Cite this

Chiral Bifunctional Metalloporphyrin Catalysts for Kinetic Resolution of Epoxides with Carbon Dioxide. / Maeda, Chihiro; Mitsuzane, Mayato; Ema, Tadashi.

In: Organic Letters, Vol. 21, No. 6, 15.03.2019, p. 1853-1856.

Research output: Contribution to journalArticle

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