4 article(s) from Citron, Christian A
Graphical Abstract
Figure 1: TDA and related natural products from Phaeobacter inhibens.
Scheme 1: Synthesis of tropone-2-carboxylic acid (13).
Scheme 2: Synthesis of halogenated TDA analogues.
Scheme 3: Further compounds included in this SAR study.
Graphical Abstract
Figure 1: Terpenoids from Streptomyces griseus.
Figure 2: Total ion chromatograms of CLSA headspace extracts from S. griseus obtained after (A) incubation on...
Figure 3: Mass spectra of 1-epi-cubenol. (A) Mass spectrum of natural 3 obtained after growth on 65.GYM; (B) ...
Figure 4: Ion chromatograms of fully deuterated 3 for (A) the molecular ion (m/z = 248, 247, and 246), and (B...
Graphical Abstract
Figure 1: Total ion chromatogram of a CLSA headspace extract from Geniculosporium.
Figure 2: Mass spectra of A) the chlorinated volatile X and B) the chlorinated volatile Y.
Figure 3: Constitutional isomers of chlorodimethoxybenzene as candidate structures for X.
Scheme 1: Synthesis of chlorodimethoxybenzenes as reference compounds for X.
Figure 4: Constitutional isomers of dichlorodimethoxybenzene as candidate structures for Y.
Scheme 2: Synthesis of chlorodimethoxybenzenes as reference compounds for Y.
Figure 5: Known natural products that are structurally related to 4b and 10b from Geniculosporium.
Figure 6: Total ion chromatograms of headspace extracts from S. chartreusis. A) Growth on 84 GYM showing prod...
Figure 7: Calicheamicin, a known iodinated compound from the actinomycete Micromonspora echinospora.
Graphical Abstract
Figure 1: Roseobacter clade metabolites.
Scheme 1: Degradation of DMSP via (A) demethylation pathway and (B) cleavage pathways. FH4: tetrahydrofolate.
Scheme 2: Sulfate reduction pathway and incorporation of sulfur into the amino acid pool. PAP: adenosine 3’,5...
Figure 2: Volatiles from P. gallaeciensis DSM 17395 and R. pomeroyi DSS-3. Feeding of [2H6]DMSP results in de...
Figure 3: Chromatograms of headspace extracts from P. gallaeciensis DSM 17395 after feeding of DMTeP by the u...
Figure 4: Chromatograms of headspace extracts obtained after feeding of [2H6]DMSP by the use of SPME from (A) ...
Figure 5: Chromatograms of headspace extracts from (A) R. pomeroyi DSS-3 wild type, (B) R. pomeroyi DSS-3 dmdA...
Scheme 3: Synthesis of 34S-labeled thiosulfate and sulfate.
Figure 6: Volatiles from P. gallaeciensis after feeding of selenate and selenite.
Figure 7: Chromatograms of headspace extracts from P. gallaeciensis grown on (A) 50% MB2216, (B) 50% MB2216 +...
Figure 8: Additional sulfur volatiles.