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Li H, Dickschat JS. Isotopic labelling experiments and enzymatic preparation of iso-casbenes with casbene synthase from Ricinus communis. Org Chem Front 2022. [DOI: 10.1039/d1qo01707a] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
Casbene synthase was used to convert GGPP isomers into iso-casbenes. The enzyme mechanism and absolute configurations were investigated through stereoselective deuteration. 13C-labellings gave insights into the mass spectrometric fragmentation.
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Affiliation(s)
- Heng Li
- Kekulé-Institut für Organische Chemie und Biochemie, Rheinische Friedrich-Wilhelms-Universität Bonn, Gerhard-Domagk-Straße 1, 53121 Bonn, Germany
| | - Jeroen S. Dickschat
- Kekulé-Institut für Organische Chemie und Biochemie, Rheinische Friedrich-Wilhelms-Universität Bonn, Gerhard-Domagk-Straße 1, 53121 Bonn, Germany
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2
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Hou A, Dickschat JS. The EI‐MS Fragmentation Mechanisms of the Bacterial Diterpenes Polytrichastrene A and Wanju‐2,5‐diene. European J Org Chem 2021. [DOI: 10.1002/ejoc.202101151] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Anwei Hou
- Kekulé-Institute for Organic Chemistry and Biochemistry University of Bonn Gerhard-Domagk-Straße 1 53121 Bonn Germany
- Institute of Microbiology Jiangxi Academy of Sciences Changdong Road No. 7777 330096 Nanchang China
| | - Jeroen S. Dickschat
- Kekulé-Institute for Organic Chemistry and Biochemistry University of Bonn Gerhard-Domagk-Straße 1 53121 Bonn Germany
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