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Lactone, synthesis

Next to these fatty acids, hydroxy fatty acids can be used as substrates for 8-lactone synthesis via biotransformation in bacterial cells. Clostridium tyrobutyricum uses 5-hydroxy-2-decenoic acid or 5-hydroxy-2-dodecenoic acid to produce 8-decalactone (5.95 gL ) or 8-dodecalactone (13 gL ) (Pichersky 1998). Bacillus subtilis and Pseudomonas sp. transform massoia lactone to 8-decalactone (Gocho et al. 1998). Therefore, in case of y-DL, 8-decalactone, and 8-dodecalactone, the hurdle to achieve product concentrations far above 100 mg can be overcome by screening and choice of appropriate... [Pg.277]

Abstract The 8-lactone moiety is a common structural framework found in many natural products that exhibit interesting biological properties. This review details a collection of various selected methods developed for the synthesis of saturated 8-lactones. Synthesis of unsaturated 8-lactones and manipulation thereof to sam-rated 8-lactones are not covered in this review. [Pg.97]

Jacobson-Hugershofi synthesis benzothiazoles, 5, 135 Japp-KJingemann reaction JV-arylhydrazones from, 4, 337 1,2,4-triazole synthesis by, 5, 768 Jasmine lactone synthesis, 3, 847 Jasminine occurrence, 2, 626 y-Jasmolactone synthesis, 4, 674 cis-Jasmone synthesis, 1, 422, 427 Jatropham synthesis, 1, 426 Josephson junctions, 1, 359 Juliprospine... [Pg.693]

Scheme 13.34. Prelog-Djerassi Lactone Synthesis P. A. Grieco and Co-Workersa... Scheme 13.34. Prelog-Djerassi Lactone Synthesis P. A. Grieco and Co-Workersa...
Scheme 13.35. Prelog-Djerassi Lactone Synthesis W. C. Still and K. R. Shawa... Scheme 13.35. Prelog-Djerassi Lactone Synthesis W. C. Still and K. R. Shawa...
Scheme 13.36. Prelog-Djerassi Lactone Synthesis S. Masamune and Co-Workers3... Scheme 13.36. Prelog-Djerassi Lactone Synthesis S. Masamune and Co-Workers3...
Scheme 13.38. Prelog-Djerassi Lactone Synthesis Y. Nagao and Co-Workers5... [Pg.1201]

Scheme 13.43. Prelog-Djerassi Lactone Synthesis N. Kawauchi and H. Hashimoto ... Scheme 13.43. Prelog-Djerassi Lactone Synthesis N. Kawauchi and H. Hashimoto ...
Scheme 13.44. Prelog-Djerassi Lactone Synthesis R. E. Ireland and J. P. Daub3... Scheme 13.44. Prelog-Djerassi Lactone Synthesis R. E. Ireland and J. P. Daub3...
Scheme 13.49. Prelog-Djerassi Lactone Synthesis J. Cossy, D. Bauer, and V. Bellosta8... Scheme 13.49. Prelog-Djerassi Lactone Synthesis J. Cossy, D. Bauer, and V. Bellosta8...
Scheme 13.50. Prelog-Djerrasi Lactone Synthesis D. J.-S. Tsai and M. M. Midland ... Scheme 13.50. Prelog-Djerrasi Lactone Synthesis D. J.-S. Tsai and M. M. Midland ...
The focus of this review is to discuss the role of Cinchona alkaloids as Brpnsted bases in organocatalytic asymmetric reactions. Cinchona alkaloids are Lewis basic when the quinuclidine nitrogen initiates a nucleophilic attack to the substrate in asymmetric reactions such as the Baylis-Hillman (Fig. 3), P-lactone synthesis, asymmetric a-halogenation, alkylations, carbocyanation of ketones, and Diels-Alder reactions 30-39] (Fig. 4). [Pg.148]

Bamiphylline, 426 Bamipine, 51 Barbital, 267, 268 Barbiturates, listing, 268, 269 Baroreceptors, 54 Bayer-Villiger lactone synthesis, 28, 31... [Pg.477]


See other pages where Lactone, synthesis is mentioned: [Pg.695]    [Pg.842]    [Pg.845]    [Pg.222]    [Pg.1210]    [Pg.171]    [Pg.147]    [Pg.591]    [Pg.82]   
See also in sourсe #XX -- [ Pg.112 ]




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1,2,6-Triols 8-lactone synthesis

2- Amino-7-lactones, synthesis

3-Lactones azide synthesis

4-Alkyl-7-lactones, synthesis

6-Lactones synthesis, Knoevenagel reaction

8-Lactone synthesis, Knoevenagel reaction

A-Lactones synthesis

Aldol-type reactions lactone synthesis

Alduronic acid, lactone, synthesis

Alkaloids lactone synthesis

Alkenes, y-hydroxyoxidative cleavage synthesis of lactones

Alkoxylation-lactonization synthesis

Alkynic synthesis from lactones

Bayer-Villiger lactone synthesis

Butadiene lactone synthesis

Carbon lactone synthesis

Carboxylates, 7-bromo 7-lactone synthesis

Chiral lactones synthesis

Claisen rearrangement in lactone synthesis

Compactin lactone synthesis

Corey lactone, synthesis

Cyclization reactions lactone synthesis

Cycloacylation lactone synthesis

Cycloalkylation lactone synthesis

Diols lactone synthesis

Endocyclic enol lactones synthesis

Enol lactones synthesis

Enolate compounds processes, lactone synthesis

Erythrono-1,4-lactone synthesis

Fluorinated lactones, synthesis

Furans Y-lactone synthesis

Fused lactone nucleoside synthesi

Fused lactone nucleoside synthesis

Galactono-1,5-lactone synthesis

Geissman-Waiss lactone, synthesis

Glucofuranurono-6,3-lactones syntheses with

Glucofuranurono-6,3-lactones synthesis

Gulono- 1,4-lactone synthesis

Halolactonization 8-lactone synthesis

Homoallyl alcohols 7-lactone synthesis

Hydroxyketones lactones, synthesis

Iodolactonization lactone synthesis

Keto lactones, synthesis

Ketones synthesis from lactones

Lactone synthesis carbonylation

Lactone synthesis carbopalladation

Lactone synthesis cycloadditions

Lactone synthesis intramolecular cyclization

Lactone synthesis nitrogen nucleophiles

Lactone synthesis oxidative addition

Lactone synthesis oxidative addition processes

Lactone synthesis oxygen nucleophiles

Lactone synthesis palladium®) reactions

Lactone synthesis reactions

Lactones Reformatsky synthesis

Lactones alkynic ketone synthesis from

Lactones functionalized, synthesis

Lactones hydroxyketones, synthesi

Lactones spiro, synthesis

Lactones synthesis

Lactones synthesis

Lactones synthesis via cycloaddition

Lactones synthesis via cyclofunctionalization

Lactones synthesis, asym

Lactones synthesis, carbonylation of allylic alcohols

Lactones use in synthesis

Lactones, 4-thio sugar, synthesis

Lactones, Organic Syntheses procedures

Lactones, macrocyclic: synthesis

Lactonic pheromones, synthesis

Lactonization synthesis oxidations

Large Lactone synthesis

Lignan lactones, synthesis

Lodolactonization lactone synthesis

Macrocyclic lactone synthesis

Macrolactonization 8-lactone synthesis

Massoia lactone, synthesis

Microbial lactone synthesis

Miscellaneous Lactone Syntheses Involving CO

Monensin lactone synthesis

Ohno s lactone synthesis

Olefin metathesis in Prelog-Djerassi lactone synthesis

P-Lactones synthesis

P-lactone, synthesis

Prelog-Djerassi lactone, stereoselective synthesis

Prelog-Djerassi lactone, synthesis

Prelog-Djerassi lactonic acid synthesis

Quercus lactone synthesis

Spiro lactone fragments synthesis

Syntheses of Macrocyclic Lactones

Synthesis of 5-Lactone

Synthesis of Lactones Involving CO

Synthesis of lactones

Synthesis, carboxylic acids lactones

Thiol lactones synthesis

Thiol lactones synthesis from thiols

Total Synthesis of Eight-Membered Lactones

Unsaturated lactone synthesis

Unsaturated lactones, synthesis

Valeric acid, 8-bromoreactions with samarium diiodide lactone synthesis

Wittig reagent in lactone synthesis

Y-Lactones nitrile synthesis

Y-Lactones synthesis

Y-lactone synthesis

Yamaguchi synthesis, 8-lactones

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