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3 article(s) from Brock, Nelson L

Volatiles from three genome sequenced fungi from the genus Aspergillus

Jeroen S. Dickschat,
Ersin Celik and
Nelson L. Brock

Full Research Paper
Published 24 Apr 2018

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1. Graphical Abstract
2. Figure 1: Total ion chromatograms of headspace extracts from A) Aspergillus fischeri NRRL 181, B) Aspergillus...
  
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3. Scheme 1: Volatiles from Aspergillus fischeri. For all chiral compounds in Schemes 1–5 the relative configura...
  
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4. Scheme 2: Biosynthesis of bisabolanes and related terpenes in A. fischeri.
  
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5. Scheme 3: Biosynthesis of daucanes in A. fischeri.
  
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6. Scheme 4: Volatiles from A. kawachii. A) Proposed biosynthesis of sesquiterpenes, B) other identified volatil...
  
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7. Scheme 5: Volatiles from A. clavatus.
  
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Graphical Abstract

Beilstein J. Org. Chem. 2018, 14, 900–910, doi:10.3762/bjoc.14.77

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Synthesis and bioactivity of analogues of the marine antibiotic tropodithietic acid

Patrick Rabe,
Tim A. Klapschinski,
Nelson L. Brock,
Christian A. Citron,
Paul D’Alvise,
Lone Gram and
Jeroen S. Dickschat

Letter
Published 06 Aug 2014

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1. Graphical Abstract
2. Figure 1: TDA and related natural products from Phaeobacter inhibens.
  
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3. Scheme 1: Synthesis of tropone-2-carboxylic acid (13).
  
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4. Scheme 2: Synthesis of halogenated TDA analogues.
  
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5. Scheme 3: Further compounds included in this SAR study.
  
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Beilstein J. Org. Chem. 2014, 10, 1796–1801, doi:10.3762/bjoc.10.188

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Isotopically labeled sulfur compounds and synthetic selenium and tellurium analogues to study sulfur metabolism in marine bacteria

Nelson L. Brock,
Christian A. Citron,
Claudia Zell,
Martine Berger,
Irene Wagner-Döbler,
Jörn Petersen,
Thorsten Brinkhoff,
Meinhard Simon and
Jeroen S. Dickschat

Full Research Paper
Published 15 May 2013

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1. Graphical Abstract
2. Figure 1: Roseobacter clade metabolites.
  
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3. Scheme 1: Degradation of DMSP via (A) demethylation pathway and (B) cleavage pathways. FH₄: tetrahydrofolate.
  
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4. Scheme 2: Sulfate reduction pathway and incorporation of sulfur into the amino acid pool. PAP: adenosine 3’,5...
  
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5. Figure 2: Volatiles from P. gallaeciensis DSM 17395 and R. pomeroyi DSS-3. Feeding of [²H₆]DMSP results in de...
  
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6. Figure 3: Chromatograms of headspace extracts from P. gallaeciensis DSM 17395 after feeding of DMTeP by the u...
  
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7. Figure 4: Chromatograms of headspace extracts obtained after feeding of [²H₆]DMSP by the use of SPME from (A) ...
  
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8. Figure 5: Chromatograms of headspace extracts from (A) R. pomeroyi DSS-3 wild type, (B) R. pomeroyi DSS-3 dmdA...
  
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9. Scheme 3: Synthesis of ³⁴S-labeled thiosulfate and sulfate.
  
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10. Figure 6: Volatiles from P. gallaeciensis after feeding of selenate and selenite.
  
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11. Figure 7: Chromatograms of headspace extracts from P. gallaeciensis grown on (A) 50% MB2216, (B) 50% MB2216 +...
  
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12. Figure 8: Additional sulfur volatiles.
  
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Beilstein J. Org. Chem. 2013, 9, 942–950, doi:10.3762/bjoc.9.108

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