DOI: 10.1002/ange.19600721803. Totalsynthese des Chlorophylls

10.1002/ange.19600721803

Crossref journal-article

Wiley

Angewandte Chemie (311)

Abstract

AbstractIm Verlauf von vier Jahren gelang die Synthese des Chlorophylls a aus vier relativ einfachen Pyrrol‐Derivaten. Eine neue Porphyrin‐Synthese verläuft in fünf Stufen mit einer Gesamtausbeute von etwa 50%. Das Produkt ist nicht mit anderen Porphyrinen verunreinigt. Durch Erhitzen des oxydierten Porphyrins in Essigsäure gelang erstmals die direkte Umwandlung eines Porphyrins in ein Purpurin. Dieses wird photochemisch und durch anschließende Hydrolyse in racemisches Chlorin 5 übergeführt. Die Racemat‐Trennung gelingt über die Chinin‐Salze. Die Arbeit zeigt, daß eine so gezielte Synthese nur auf Grund eingehender theoretischer Überlegungen möglich ist.

Bibliography

Woodward, R. B. (1960). Totalsynthese des Chlorophylls. Angewandte Chemie, 72(18), 651â662. Portico.

Authors 1

R. B. Woodward (first)

References 22 Referenced 211

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{'key': 'e_1_2_1_2_2', 'first-page': '263', 'volume': '1959', 'author': 'Burrell J. W. K.', 'journal-title': 'Proc. chem. Soc. [London]'} / Proc. chem. Soc. [London] by Burrell J. W. K.
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{'key': 'e_1_2_1_13_2', 'first-page': '157', 'volume': '543', 'author': 'Fischer H.', 'year': '1940', 'journal-title': 'Liebigs Ann. Chem.'} / Liebigs Ann. Chem. by Fischer H. (1940)

Dates

Type	When
Created	18 years, 1 month ago (July 14, 2007, 11:35 a.m.)
Deposited	1 year, 9 months ago (Nov. 24, 2023, 10:42 a.m.)
Indexed	1 month, 2 weeks ago (July 13, 2025, 10:32 p.m.)
Issued	64 years, 11 months ago (Sept. 21, 1960)
Published	64 years, 11 months ago (Sept. 21, 1960)
Published Online	19 years, 7 months ago (Jan. 16, 2006)
Published Print	64 years, 11 months ago (Sept. 21, 1960)

Funders 0

None

BibTeX

@article{Woodward_1960, title={Totalsynthese des Chlorophylls}, volume={72}, ISSN={1521-3757}, url={http://dx.doi.org/10.1002/ange.19600721803}, DOI={10.1002/ange.19600721803}, number={18}, journal={Angewandte Chemie}, publisher={Wiley}, author={Woodward, R. B.}, year={1960}, month=sep, pages={651–662} }

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