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 language | English |
|---|---|
| Pages (from-to) | 1853-1856 |
| Number of pages | 4 |
| Journal | Organic Letters |
| Volume | 21 |
| Issue number | 6 |
| DOIs | |
| Publication status | Published - Mar 15 2019 |
Fingerprint
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 journal › Article
}
TY - JOUR
T1 - Chiral Bifunctional Metalloporphyrin Catalysts for Kinetic Resolution of Epoxides with Carbon Dioxide
AU - Maeda, Chihiro
AU - Mitsuzane, Mayato
AU - Ema, Tadashi
PY - 2019/3/15
Y1 - 2019/3/15
N2 - 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.
AB - 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.
UR - http://www.scopus.com/inward/record.url?scp=85062488409&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=85062488409&partnerID=8YFLogxK
U2 - 10.1021/acs.orglett.9b00447
DO - 10.1021/acs.orglett.9b00447
M3 - Article
C2 - 30810044
AN - SCOPUS:85062488409
VL - 21
SP - 1853
EP - 1856
JO - Organic Letters
JF - Organic Letters
SN - 1523-7060
IS - 6
ER -