Abstract
The enantioselective acylation of racemic diisopropyl a- and ß-hydroxyphosphonates by hydrolases in t-butyl methyl ether with isopropenyl acetate as acyl donor is limited by the narrow substrate specificity of the enzymes. High enantiomeric excesses (up to 99%) were obtained for the acetates of (S)-diisopropyl 1-hydroxy-(2-thienyl)methyl-, 1-hydroxyethyl- and 1-hydroxyhexylphosphonate and (R)-diisopropyl 2-hydroxypropylphosphonate. The hydrolysis of a variety of ß- chloroacetoxyphosphonates by the lipase from Candida cylindracea and protease subtilisin in a biphasic system gives (S)-ß-hydroxyphosphonates (ee 51-92%) enantioselectively. (S)-2-Phenyl-2-hydroxyethyl- and (S)-3-methyl-2- hydroxybutylphosphonates (ee 96% and 99%, respectively) were transformed into (R)-2-aminophosphonic acids of the same ee.
Originalsprache | Englisch |
---|---|
Seiten (von - bis) | 1287-1298 |
Seitenumfang | 12 |
Fachzeitschrift | |
Jahrgang | 345 |
Ausgabenummer | 12 |
Publikationsstatus | Veröffentlicht - 2003 |
ÖFOS 2012
- 1040 Chemie
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Lindner, W., & Hammerschmidt, F. (2003). Enzymes in Organic Chemistry, 11:[1] Hydrolase-Catalyzed Resolution of a- and ß-Hydroxyphosphonates and Synthesis of Chiral, Non-Racemic ß-Aminophosphonic Acids. , 345(12), 1287-1298.
Lindner, Wolfgang ; Hammerschmidt, Friedrich. / Enzymes in Organic Chemistry, 11:[1] Hydrolase-Catalyzed Resolution of a- and ß-Hydroxyphosphonates and Synthesis of Chiral, Non-Racemic ß-Aminophosphonic Acids. in: . 2003 ; Band 345, Nr. 12. S. 1287-1298.
@article{e6892822d88a4e1f9113bf82084a3e68,
title = "Enzymes in Organic Chemistry, 11:[1] Hydrolase-Catalyzed Resolution of a- and {\ss}-Hydroxyphosphonates and Synthesis of Chiral, Non-Racemic {\ss}-Aminophosphonic Acids",
abstract = "The enantioselective acylation of racemic diisopropyl a- and {\ss}-hydroxyphosphonates by hydrolases in t-butyl methyl ether with isopropenyl acetate as acyl donor is limited by the narrow substrate specificity of the enzymes. High enantiomeric excesses (up to 99%) were obtained for the acetates of (S)-diisopropyl 1-hydroxy-(2-thienyl)methyl-, 1-hydroxyethyl- and 1-hydroxyhexylphosphonate and (R)-diisopropyl 2-hydroxypropylphosphonate. The hydrolysis of a variety of {\ss}- chloroacetoxyphosphonates by the lipase from Candida cylindracea and protease subtilisin in a biphasic system gives (S)-{\ss}-hydroxyphosphonates (ee 51-92%) enantioselectively. (S)-2-Phenyl-2-hydroxyethyl- and (S)-3-methyl-2- hydroxybutylphosphonates (ee 96% and 99%, respectively) were transformed into (R)-2-aminophosphonic acids of the same ee.",
author = "Wolfgang Lindner and Friedrich Hammerschmidt",
note = "Zeitschrift: Advanced Synthesis and Catalysis Coden: JPCHF Affiliations: Institut f{\"u}r Organische Chemie, Universit{\"a}t Wien, W{\"a}hringerstra{\ss}e 38, 1090 Wien, Austria; Institut f{\"u}r Analytische Chemie, Universit{\"a}t Wien, W{\"a}hringerstra{\ss}e 38, A-1090 Wien, Austria Adressen: Hammerschmidt, F.; Institut f{\"u}r Organische Chemie; Universit{\"a}t Wien; W{\"a}hringerstra{\ss}e 38 1090 Wien, Austria; email: friedrich.hammerschmidt@univie.ac.at Source-File: ChemieErgScopus.csv Import aus Scopus: 2-s2.0-1642576230 Importdatum: 09.01.2007 14:10:46 22.10.2007: Datenanforderung 1934 (Import Sachbearbeiter)",
year = "2003",
language = "English",
volume = "345",
pages = "1287--1298",
journal = "Advanced Synthesis & Catalysis",
issn = "1615-4150",
publisher = "WILEY-V C H VERLAG GMBH",
number = "12",
}
Lindner, W & Hammerschmidt, F 2003, 'Enzymes in Organic Chemistry, 11:[1] Hydrolase-Catalyzed Resolution of a- and ß-Hydroxyphosphonates and Synthesis of Chiral, Non-Racemic ß-Aminophosphonic Acids', , Jg. 345, Nr. 12, S. 1287-1298.
Enzymes in Organic Chemistry, 11:[1] Hydrolase-Catalyzed Resolution of a- and ß-Hydroxyphosphonates and Synthesis of Chiral, Non-Racemic ß-Aminophosphonic Acids. / Lindner, Wolfgang; Hammerschmidt, Friedrich (Korresp. Autor*in).
in: , Band 345, Nr. 12, 2003, S. 1287-1298.
Veröffentlichungen: Beitrag in Fachzeitschrift › Artikel › Peer Reviewed
TY - JOUR
T1 - Enzymes in Organic Chemistry, 11:[1] Hydrolase-Catalyzed Resolution of a- and ß-Hydroxyphosphonates and Synthesis of Chiral, Non-Racemic ß-Aminophosphonic Acids
AU - Lindner, Wolfgang
AU - Hammerschmidt, Friedrich
N1 - Zeitschrift: Advanced Synthesis and CatalysisCoden: JPCHFAffiliations: Institut für Organische Chemie, Universität Wien, Währingerstraße 38, 1090 Wien, Austria; Institut für Analytische Chemie, Universität Wien, Währingerstraße 38, A-1090 Wien, AustriaAdressen: Hammerschmidt, F.; Institut für Organische Chemie; Universität Wien; Währingerstraße 38 1090 Wien, Austria; email: friedrich.hammerschmidt@univie.ac.atSource-File: ChemieErgScopus.csvImport aus Scopus: 2-s2.0-1642576230Importdatum: 09.01.2007 14:10:4622.10.2007: Datenanforderung 1934 (Import Sachbearbeiter)
PY - 2003
Y1 - 2003
N2 - The enantioselective acylation of racemic diisopropyl a- and ß-hydroxyphosphonates by hydrolases in t-butyl methyl ether with isopropenyl acetate as acyl donor is limited by the narrow substrate specificity of the enzymes. High enantiomeric excesses (up to 99%) were obtained for the acetates of (S)-diisopropyl 1-hydroxy-(2-thienyl)methyl-, 1-hydroxyethyl- and 1-hydroxyhexylphosphonate and (R)-diisopropyl 2-hydroxypropylphosphonate. The hydrolysis of a variety of ß- chloroacetoxyphosphonates by the lipase from Candida cylindracea and protease subtilisin in a biphasic system gives (S)-ß-hydroxyphosphonates (ee 51-92%) enantioselectively. (S)-2-Phenyl-2-hydroxyethyl- and (S)-3-methyl-2- hydroxybutylphosphonates (ee 96% and 99%, respectively) were transformed into (R)-2-aminophosphonic acids of the same ee.
AB - The enantioselective acylation of racemic diisopropyl a- and ß-hydroxyphosphonates by hydrolases in t-butyl methyl ether with isopropenyl acetate as acyl donor is limited by the narrow substrate specificity of the enzymes. High enantiomeric excesses (up to 99%) were obtained for the acetates of (S)-diisopropyl 1-hydroxy-(2-thienyl)methyl-, 1-hydroxyethyl- and 1-hydroxyhexylphosphonate and (R)-diisopropyl 2-hydroxypropylphosphonate. The hydrolysis of a variety of ß- chloroacetoxyphosphonates by the lipase from Candida cylindracea and protease subtilisin in a biphasic system gives (S)-ß-hydroxyphosphonates (ee 51-92%) enantioselectively. (S)-2-Phenyl-2-hydroxyethyl- and (S)-3-methyl-2- hydroxybutylphosphonates (ee 96% and 99%, respectively) were transformed into (R)-2-aminophosphonic acids of the same ee.
M3 - Article
VL - 345
SP - 1287
EP - 1298
JO - Advanced Synthesis & Catalysis
JF - Advanced Synthesis & Catalysis
SN - 1615-4150
IS - 12
ER -
Lindner W, Hammerschmidt F. Enzymes in Organic Chemistry, 11:[1] Hydrolase-Catalyzed Resolution of a- and ß-Hydroxyphosphonates and Synthesis of Chiral, Non-Racemic ß-Aminophosphonic Acids. . 2003;345(12):1287-1298.