Search Results - "Wijnberg, Joannes B.P.A"

Synthesis of chiral methyl-branched linear pheromones starting from (+)-aromadendrene. Part 7 by Lamers, Yvonne M.A.W, Rusu, Ghena, Wijnberg, Joannes B.P.A, de Groot, Aede

“…Ethyl (7 S)-10-hydroxy-7-methyldecanoate ( 4 ), a linear methyl-branched intermediate with its chiral center at C7, and with two different functional groups at…”
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Elimination and detoxification of softwood extractives by white-rot fungi by Dorado, José, Claassen, Frank W, van Beek, Teris A, Lenon, Gilles, Wijnberg, Joannes B.P.A, Sierra-Alvarez, Reyes

“…The ability of several white-rot fungal strains to remove and detoxify acetone extractives (pitch or resin) in Scots pine sapwood was investigated in…”
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Degradation and detoxification of softwood extractives by sapstain fungi by Dorado, José, Claassen, Frank W, Lenon, Gilles, van Beek, Teris A, Wijnberg, Joannes B.P.A, Sierra-Alvarez, Reyes

“…Wood extractives (resin) cause pitch deposition problems and effluent toxicity in pulp and papermaking. The ability of six sapstaining fungi to degrade and…”
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Asymmetric reduction of ketones via whole cell bioconversions and transfer hydrogenation: complementary approaches by Hage, Annemarie, Petra, Daniëlle G.I, Field, Jim A, Schipper, Dick, Wijnberg, Joannes B.P.A, Kamer, Paul C.J, Reek, Joost N.H, van Leeuwen, Piet W.N.M, Wever, Ron, Schoemaker, Hans E

“…Prochiral aryl and dialkyl ketones were enantioselectively reduced to the corresponding alcohols using whole cells of the white-rot fungus Merulius tremellosus…”
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Chemistry of (+)-aromadendrene. Part 6: Rearrangement reactions of ledene, isoledene and their epoxides by Moreno-Dorado, F.Javier, Lamers, Yvonne M.A.W, Mironov, Grigore, Wijnberg, Joannes B.P.A, de Groot, Aede

“…The chemistry of (+)-ledene and (−)-isoledene, both easily available from (+)-aromadendrene has been investigated. Reactions at the double bond of ledene take…”
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Trichlorinated phenols from hypholoma elongatum by Swarts, Henk J, Verhagen, Frank J.M, Field, Jim A, Wijnberg, Joannes B.P.A

“…Three trichlorinated phenols, 2,4,6-trichloro-3-methoxyphenol, 3,5,6-trichloro-2,4-dimethoxyphenol and 3,4,6-trichloro-2,5-dimethoxyphenol, were detected as…”
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Dynamics of organohalogen production by the ecologically important fungus Hypholoma fasciculare by Verhagen, Frank J.M, Van Assema, Friso B.J, Boekema, Bouke K.H.L, Swarts, Henk J, Wijnberg, Joannes B.P.A, Field, Jim A

“…The ecologically important white rot basidiomycete Hypholoma fasciculare was previously shown to produce large amounts of adsorbable organic halogens (AOX)…”
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De-novo biosynthesis of chlorinated aromatics by the white-rot fungus Bjerkandera sp. BOS55 Formation of 3-chloro-anisaldehyde from glucose by de Jong, Ed, Field, Jim A., Dings, Jacobus A.F.M., Wijnberg, Joannes B.P.A., de Bont, Jan A.M.

“…The white-rot fungus Bjerkandera sp. BOS55 produced de-novo several aromatic metabolites. Besides veratryl alcohol and veratraldehyde, compounds which are…”
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Fungal Biotransformation Products of Dehydroabietic Acid by van Beek, Teris A, Claassen, Frank W, Dorado, Jose, Godejohann, Markus, Sierra-Alvarez, Reyes, Wijnberg, Joannes B. P. A

“…Dehydroabietic acid (DHA) (1) is one of the main compounds in Scots pine wood responsible for aquatic and microbial toxicity. The degradation of 1 by Trametes…”
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The synthesis of germacrane sesquiterpenes and related compounds by Minnaard, Adriaan J., Wijnberg, Joannes B.P.A., de Groot, Aede

“…A review is presented of the various methods for the preparation of germacrane sesquiterpenes and related compounds…”
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Novel monochlorinated metabolites with a 1-benzoxepin skeleton from Mycena galopus by Wijnberg, Joannes B.P.A., van Veldhuizen, Albertus, Swarts, Henk J., Frankland, Juliet C., Field, Jim A.

“…Two novel monochlorinated 2,3-dihydro-1-benzoxepin derivatives were isolated from the ethyl acetate extracts of the stipes of Mycena galopus. The structures…”
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Formation of hemiacetal esters in lipase-catalysed reactions of vinyl esters with hindered secondary alcohols by Högberg, Hans-Erik, Lindmark, Marica, Isaksson, Dan, Sjödin, Kristina, Franssen, Maurice C.R., Jongejan, Hugo, Wijnberg, Joannes B.P.A., de Groot, Aede

“…Normally many lipases are efficient catalysts for the acetylation of alcohols with vinyl acetate. Unexpectedly, we found that some sterically hindered…”
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Relative and Absolute Configuration of Allohedycaryol. Enantiospecific Total Synthesis of Its Enantiomer by Zhabinskii, Vladimir N, Minnaard, Adriaan J, Wijnberg, Joannes B. P. A, de Groot, Aede

“…The enantiomer of (+)-allohedycaryol, a germacrane alcohol isolated from giant fennel (Ferula communis L.), has been synthesized, thereby elucidating the…”
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About the Chiral Stability of Germacrene B and the Biomimetic Synthesis of Guaiane Sesquiterpenes by Minnaard, Adriaan J, Wijnberg, Joannes B. P. A, de Groot, Aede

“…The planar chirality of 15-hydroxygermacrene B (2) has been examined by means of the asymmetric Sharpless epoxidation, performed as a kinetic resolution. 1H…”
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Synthesis of (E,E)-Germacrane Sesquiterpene Alcohols via Enolate-Assisted 1,4-Fragmentation by Minnaard, Adriaan J, Wijnberg, Joannes B. P. A, de Groot, Aede

“…An efficient method has been developed for the synthesis of (E,E)-germacrane sesquiterpene alcohols. The key step in these syntheses involves the…”
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Lipase-mediated resolution of octahydro-3,3,8a-trimethyl-1-naphthalenol, a key intermediate in the total synthesis of lactaranes and marasmanes by Franssen, Maurice C.R., Jongejan, Hugo, Kooijman, Huub, Spek, Anthony L., Bell, Roel P.L., Wijnberg, Joannes B.P.A., de Groot, Aede

“…The bicyclic alcohol (1α,8aα)-1,2,3,4,6,7,8,8a-octahydro-3,3,8a-trimethyl-1-naphthalenol (±)- 1 was resolved using Candida rugosa lipase-mediated…”
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Biotransformation of the major fungal metabolite 3,5-dichloro-p-anisyl alcohol under anaerobic conditions and its role in formation of bis(3,5-dichloro-4-hydroxyphenyl)methane by Verhagen, F.J.M. (Wageningen Agricultural University, Wageningen, The Netherlands.), Swarts, H.J, Wijnberg, J.B.P.A, Field, J.A

“…Higher fungi have a widespread capacity for biosynthesis of organohalogens. Commonly occurring chloroaromatic fungal metabolites can end up in anaerobic…”
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Base-Induced Rearrangement of Perhydronaphthalene-1,4-diol Monosulfonate Esters to 11-Oxatricyclo[5.3.1.02,6]undecanes. Total Synthesis of Furanether B by Bell, Roel P. L, Sobolev, Arkadij, Wijnberg, Joannes B. P. A, de Groot, Aede

“…It is observed that mesylate 1 on exposure to Li(Ot-Bu)3AlH in refluxing toluene rearranges selectively to the 11-oxatricyclo[5.3.1.02,6]undecane derivative 3…”
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Novel chlorometabolites produced by Bjerkandera species by Swarts, Henk J., Verhagen, Frank J.M., Field, Jim A., Wijnberg, Joannes B.P.A.

“…The EtOAc extract from the extracellular fluid of the mycelium of Bjerkandera sp. BOS55 contained four novel chlorinated benzoic acid derivatives, i.e…”
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Total Synthesis of Neohedycaryol. Its Possible Role in the Biosynthesis of Eudesmane Sesquiterpenes by Minnaard, Adriaan J, Stork, Gerrit A, Wijnberg, Joannes B. P. A, de Groot, Aede

“…The total synthesis of neohedycaryol (4), the C(9)−C(10) double bond regioisomer of the germacrane sesquiterpene hedycaryol, was accomplished in 10 steps from…”
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