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Gribble GW. Naturally Occurring Organohalogen Compounds-A Comprehensive Review. PROGRESS IN THE CHEMISTRY OF ORGANIC NATURAL PRODUCTS 2023; 121:1-546. [PMID: 37488466 DOI: 10.1007/978-3-031-26629-4_1] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 07/26/2023]
Abstract
The present volume is the third in a trilogy that documents naturally occurring organohalogen compounds, bringing the total number-from fewer than 25 in 1968-to approximately 8000 compounds to date. Nearly all of these natural products contain chlorine or bromine, with a few containing iodine and, fewer still, fluorine. Produced by ubiquitous marine (algae, sponges, corals, bryozoa, nudibranchs, fungi, bacteria) and terrestrial organisms (plants, fungi, bacteria, insects, higher animals) and universal abiotic processes (volcanos, forest fires, geothermal events), organohalogens pervade the global ecosystem. Newly identified extraterrestrial sources are also documented. In addition to chemical structures, biological activity, biohalogenation, biodegradation, natural function, and future outlook are presented.
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Affiliation(s)
- Gordon W Gribble
- Department of Chemistry, Dartmouth College, Hanover, NH, 03755, USA.
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2
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Brindisi C, Vázquez S, Suescun L, Seoane G, Martín VS, Brovetto M. Chemoenzymatic Total Synthesis and Structural Revision of Ampelomins B, D, E, and epi-Ampelomin B. J Org Chem 2019; 84:15997-16002. [PMID: 31746213 DOI: 10.1021/acs.joc.9b02472] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Enantioselective synthesis of ampelomin B and epi-ampelomin B, D, and E was accomplished starting from toluene, through a chemoenzymatic sequence, in which stereoselective hydrogenation, Mitsunobu reaction, and regio- and stereoselective nucleophilic opening of an epoxide were used as the main transformations. Structural revision and absolute configuration of the natural compounds were carried out.
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Affiliation(s)
| | | | | | | | - Victor S Martín
- Instituto Universitario de Bio-Orgánica Antonio González, Departamento de Química Orgánica , Universidad de La Laguna , Avda. Astrofísico Francisco Sánchez 2 , 38206 La Laguna , Spain
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Boyd DR, Sharma ND, McGivern CJ, Stevenson PJ, Hoering P, Allen CCR. Chemoenzymatic Synthesis of (-)-Ribisins A and B from Dibenzo[ b,d]furan. J Org Chem 2019; 84:15165-15172. [PMID: 31692354 DOI: 10.1021/acs.joc.9b02171] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
cis-Dihydrodiols, derived from monocyclic aromatic compounds, are valuable chiral pool intermediates for the synthesis of cyclic natural products. A drawback of this approach, to the synthesis of polycyclic secondary metabolites, is that additional rings must be annulated. To date, relatively few chiral natural products have been synthesized from polycyclic arene cis-dihydrodiols. Fungal metabolites, (-)-ribisins A and B, have now been obtained by functional group manipulation of a tricyclic arene metabolite, obtained from toluene dioxygenase-catalyzed regioselective and stereoselective cis-dihydroxylations of dibenzo[b,d]furan. The synthetic sequences were marginally shorter than the alternative routes, using monocyclic arene cis-dihydrodiols, and required no carbon-carbon bond-forming reactions.
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Affiliation(s)
- Derek R Boyd
- School of Chemistry and Chemical Engineering , Queen's University , Belfast BT9 5AG , U.K
| | - Narain D Sharma
- School of Chemistry and Chemical Engineering , Queen's University , Belfast BT9 5AG , U.K
| | - Christopher J McGivern
- School of Chemistry and Chemical Engineering , Queen's University , Belfast BT9 5AG , U.K
| | - Paul J Stevenson
- School of Chemistry and Chemical Engineering , Queen's University , Belfast BT9 5AG , U.K
| | - Patrick Hoering
- School of Biological Sciences , Queen's University , Belfast BT9 5DL , U.K
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Boyd DR, Sharma ND, McIntyre PBA, Stevenson PJ, McRoberts WC, Gohil A, Hoering P, Allen CCR. Enzyme-Catalysed Synthesis of Cyclohex-2-en-1-onecis-Diols from Substituted Phenols, Anilines and Derived 4-Hydroxycyclohex-2-en-1-ones. Adv Synth Catal 2017. [DOI: 10.1002/adsc.201700711] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Derek R. Boyd
- School of Chemistry and Chemical Engineering; Queen's University of Belfast; Belfast BT9 5AG U.K
| | - Narain D. Sharma
- School of Chemistry and Chemical Engineering; Queen's University of Belfast; Belfast BT9 5AG U.K
| | - Peter B. A. McIntyre
- School of Chemistry and Chemical Engineering; Queen's University of Belfast; Belfast BT9 5AG U.K
| | - Paul J. Stevenson
- School of Chemistry and Chemical Engineering; Queen's University of Belfast; Belfast BT9 5AG U.K
| | - W. Colin McRoberts
- Agri-food and Biosciences Institute for Northern Ireland; Belfast BT9 5PX U.K
| | - Amit Gohil
- School of Biological Sciences; Queen's University of Belfast; Belfast BT9 7BL U.K
| | - Patrick Hoering
- School of Biological Sciences; Queen's University of Belfast; Belfast BT9 7BL U.K
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Boyd DR, Sharma ND, Goodrich PA, Malone JF, McConville G, Harrison JS, Stevenson PJ, Allen CCR. Enantiopurity and absolute configuration determination of arene cis-dihydrodiol metabolites and derivatives using chiral boronic acids. Chirality 2017; 30:5-18. [PMID: 29024058 DOI: 10.1002/chir.22764] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2017] [Revised: 07/19/2017] [Accepted: 07/24/2017] [Indexed: 02/03/2023]
Abstract
The relative merits of the methods employed to determine enantiomeric excess (ee) values and absolute configurations of chiral arene and alkene cis-1,2-diol metabolites, including boronate formation, using racemic or enantiopure (+) and (-)-2-(1-methoxyethyl)phenylboronic acid (MEPBA), are discussed. Further applications of: 1) MEPBA derived boronates of chiral mono- and poly-cyclic arene cis-dihydrodiol, cyclohex-2-en-1-one cis-diol, heteroarene cis/trans-2,3-diol, and catechol metabolites in estimating their ee values, and 2) new chiral phenylboronic acids, 2-[1-methoxy-2,2-dimethylpropyl]phenyl boronic acid (MDPBA) and 2-[1-methoxy-1-phenylmethyl]phenyl boronic acid (MPPBA) and their advantages over MEPBA, as reagents for stereochemical analysis of arene and alkene cis-diol metabolites, are presented.
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Affiliation(s)
- Derek R Boyd
- School of Chemistry and Chemical Engineering, Queen's University, Belfast, UK
| | - Narain D Sharma
- School of Chemistry and Chemical Engineering, Queen's University, Belfast, UK
| | - Peter A Goodrich
- School of Chemistry and Chemical Engineering, Queen's University, Belfast, UK
| | - John F Malone
- School of Chemistry and Chemical Engineering, Queen's University, Belfast, UK
| | - Gareth McConville
- School of Chemistry and Chemical Engineering, Queen's University, Belfast, UK
| | - John S Harrison
- School of Chemistry and Chemical Engineering, Queen's University, Belfast, UK
| | - Paul J Stevenson
- School of Chemistry and Chemical Engineering, Queen's University, Belfast, UK
| | - Christopher C R Allen
- School of Biological Sciences and Institute for Global and Food Security, Queen's University, Belfast, UK
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Höring P, Rothschild-Mancinelli K, Sharma ND, Boyd DR, Allen CC. Oxidative biotransformations of phenol substrates catalysed by toluene dioxygenase: A molecular docking study. ACTA ACUST UNITED AC 2016. [DOI: 10.1016/j.molcatb.2016.10.013] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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Boyd DR, Sharma ND, Berberian MV, Cleij M, Hardacre C, Ljubez V, McConville G, Stevenson PJ, Kulakov LA, Allen CCR. Arenecis-Diol Dehydrogenase-Catalysed Regio- and Stereoselective Oxidation of Arene-, Cycloalkane- and Cycloalkene-cis-diols to Yield Catechols and Chiral α-Ketols. Adv Synth Catal 2015. [DOI: 10.1002/adsc.201500189] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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Boyd DR, Sharma ND, Malone JF, McIntyre PBA, McRoberts C, Floyd S, Allen CCR, Gohil A, Coles SJ, Horton PN, Stevenson PJ. Toluene dioxygenase-catalyzed synthesis and reactions of cis-diol metabolites derived from 2- and 3-methoxyphenols. J Org Chem 2015; 80:3429-39. [PMID: 25756661 DOI: 10.1021/jo5028968] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Using toluene dioxygenase as biocatalyst, enantiopure cis-dihydrodiol and cis-tetrahydrodiol metabolites, isolated as their ketone tautomers, were obtained from meta and ortho methoxyphenols. Although these isomeric phenol substrates are structurally similar, the major bioproducts from each of these biotransformations were found at different oxidation levels. The relatively stable cyclohexenone cis-diol metabolite from meta methoxyphenol was isolated, while the corresponding metabolite from ortho methoxyphenol was rapidly bioreduced to a cyclohexanone cis-diol. The chemistry of the 3-methoxycyclohexenone cis-diol product was investigated and elimination, aromatization, hydrogenation, regioselective O-exchange, Stork-Danheiser transposition and O-methylation reactions were observed. An offshoot of this technology provided a two-step chemoenzymatic synthesis, from meta methoxyphenol, of a recently reported chiral fungal metabolite; this synthesis also established the previously unassigned absolute configuration.
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Affiliation(s)
- Derek R Boyd
- †School of Chemistry and Chemical Engineering, Queen's University of Belfast, Belfast BT9 5AG, U.K
| | - Narain D Sharma
- †School of Chemistry and Chemical Engineering, Queen's University of Belfast, Belfast BT9 5AG, U.K
| | - John F Malone
- †School of Chemistry and Chemical Engineering, Queen's University of Belfast, Belfast BT9 5AG, U.K
| | - Peter B A McIntyre
- †School of Chemistry and Chemical Engineering, Queen's University of Belfast, Belfast BT9 5AG, U.K
| | - Colin McRoberts
- §Agri-food and Biosciences Institute for Northern Ireland, Belfast, BT9 5PX, U.K
| | - Stewart Floyd
- §Agri-food and Biosciences Institute for Northern Ireland, Belfast, BT9 5PX, U.K
| | - Christopher C R Allen
- ‡School of Biological Sciences, Queen's University of Belfast, Belfast, BT9 5AG, U.K
| | - Amit Gohil
- ‡School of Biological Sciences, Queen's University of Belfast, Belfast, BT9 5AG, U.K
| | - Simon J Coles
- ∥National Crystallography Service, School of Chemistry, University of Southampton, Southampton, SO17 1BJ, U.K
| | - Peter N Horton
- ∥National Crystallography Service, School of Chemistry, University of Southampton, Southampton, SO17 1BJ, U.K
| | - Paul J Stevenson
- †School of Chemistry and Chemical Engineering, Queen's University of Belfast, Belfast BT9 5AG, U.K
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Pati SG, Shin K, Skarpeli-Liati M, Bolotin J, Eustis SN, Spain JC, Hofstetter TB. Carbon and nitrogen isotope effects associated with the dioxygenation of aniline and diphenylamine. ENVIRONMENTAL SCIENCE & TECHNOLOGY 2012; 46:11844-11853. [PMID: 23017098 DOI: 10.1021/es303043t] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/01/2023]
Abstract
Dioxygenation of aromatic rings is frequently the initial step of biodegradation of organic subsurface pollutants. This process can be tracked by compound-specific isotope analysis to assess the extent of contaminant transformation, but the corresponding isotope effects, especially for dioxygenation of N-substituted, aromatic contaminants, are not well understood. We investigated the C and N isotope fractionation associated with the biodegradation of aniline and diphenylamine using pure cultures of Burkholderia sp. strain JS667, which can biodegrade both compounds, each by a distinct dioxygenase enzyme. For diphenylamine, the C and N isotope enrichment was normal with ε(C)- and ε(N)-values of -0.6 ± 0.1‰ and -1.0 ± 0.1‰, respectively. In contrast, N isotopes of aniline were subject to substantial inverse fractionation (ε(N) of +13 ± 0.5‰), whereas the ε(C)-value was identical to that of diphenylamine. A comparison of the apparent kinetic isotope effects for aniline and diphenylamine dioxygenation with those from abiotic oxidation by manganese oxide (MnO(2)) suggest that the oxidation of a diarylamine system leads to distinct C-N bonding changes compared to aniline regardless of reaction mechanism and oxidant involved. Combined evaluation of the C and N isotope signatures of the contaminants reveals characteristic Δδ(15)N/Δδ(13)C-trends for the identification of diphenylamine and aniline oxidation in contaminated subsurfaces and for the distinction of aniline oxidation from its formation by microbial and/or abiotic reduction of nitrobenzene.
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Affiliation(s)
- Sarah G Pati
- Eawag, Swiss Federal Institute of Aquatic Science and Technology, Dübendorf, Switzerland
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