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All 2 posts Subject: Bayer-Villiger Oxidation of Aldehydes and Ketones Please login to post Down

Rhodium
(Chief Bee)
02-01-04 09:03
No 485811
User Picture       Bayer-Villiger Oxidation of Aldehydes and Ketones
(Rated as: excellent)

The Bayer-Villiger Oxidation of Aldehydes and Ketones
C. H. Hassall
Organic Reactions, Vol. 9, Ch. 3, pp. 73-106 (1957) (https://www.rhodium.ws/pdf/bayer-villiger.or-a.pdf)

Contents

Introduction
Mechanism of the Reaction
Scope of the Reaction
Saturated Aliphatic Ketones Alicyclic Ketones
Aromatic Ketones
,-Unsaturated Ketones
Polycarbonyl Compounds
Aldehydes
Side Reactions
Selection of Experimental Conditions
Peroxides
Hydrogen Peroxide
Persulfuric Acid
Perbenzoic Acid
Monoperphthalic Acid
Peracetic Acid
Solvents and Catalysts
Temperature and Time
Experimental Procedures
Catechol
3,4-Dihydroxyphenanthrene
Phenyl p-Nitrobenzoate
Etiocholan-3,12,17-triol
Diphenic Acid
2-Acetoxyindan-1,3-dione
Lactone C₂₁H₃₂O₄ from Isoandrosterone Acetate
Tabular Survey of the Baeyer-Villiger Reaction
Table I. Oxidation of Saturated Aliphatic Ketones
Table II. Oxidation of Alicyclic Ketones
Table III. Oxidation of Aliphatic, Aromatic, Alicyclic Aromatic, Aromatic, and Heterocyclic Ketones
Table IV. Oxidation of ,-Unsaturated Carbonyl Compounds
Table V. Oxidation of Polycarbonyl Compounds
Table VI. Oxidation of Aldehydes

This review should come in handy for the procedures discussed in the following threads:

Post 432975 (Aurelius: "Baeyer-Villiger Oxid. --> Methoxybenzaldehydes", Methods Discourse)
Post 472943 (bio: "Benzaldehyde + MEK acid catalyzed aldol", Methods Discourse)
Post 477679 (Rhodium: "Syntheses of Dillapiole & its 4-Methylthio analog", Chemistry Discourse)
Post 446838 (GC_MS: "SPC/SPB", Novel Discourse)
Post 397551 (demorol: "Phenols from aldehydes", Novel Discourse)

^{The Hive - Clandestine Chemists Without Borders}

bio
(Hive Bee)
02-01-04 20:51
No 485869
      Bayer-Villiger Oxidation

Very helpful Rhodium, thank you for posting that article. It improves my understanding of the reaction. Reference 77 Boeseken and Jacobs, Rec. trav. chim. 55, 804 (1936) for phenylacetone may have some tips that could be used to improve this procedure. I believe they used HCl in the hydrolysis step. The hydrolysis should be near quatitative, is that correct? Because I have noticed a lot of clean high boiling golden/red residue after the distillaton and wonder how much could be the unconverted enol ester. If any bee has access to this journal please post it. No library in my vicinity. There are also several references in the catalyst section that could improve the yield. The sulfuric or toluenesulfonic acids might work and if anyone can find some of these I will try it and post the results. As much as possible I want to avoid exotic catalysts.

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	All 2 posts		Subject: Bayer-Villiger Oxidation of Aldehydes and Ketones		Please login to post		Down


		Rhodium (Chief Bee) 02-01-04 09:03 No 485811				Bayer-Villiger Oxidation of Aldehydes and Ketones (Rated as: excellent)
						The Bayer-Villiger Oxidation of Aldehydes and Ketones C. H. Hassall Organic Reactions, Vol. 9, Ch. 3, pp. 73-106 (1957) (https://www.rhodium.ws/pdf/bayer-villiger.or-a.pdf) Contents Introduction Mechanism of the Reaction Scope of the Reaction Saturated Aliphatic Ketones Alicyclic Ketones Aromatic Ketones ,-Unsaturated Ketones Polycarbonyl Compounds Aldehydes Side Reactions Selection of Experimental Conditions Peroxides Hydrogen Peroxide Persulfuric Acid Perbenzoic Acid Monoperphthalic Acid Peracetic Acid Solvents and Catalysts Temperature and Time Experimental Procedures Catechol 3,4-Dihydroxyphenanthrene Phenyl p-Nitrobenzoate Etiocholan-3,12,17-triol Diphenic Acid 2-Acetoxyindan-1,3-dione Lactone C₂₁H₃₂O₄ from Isoandrosterone Acetate Tabular Survey of the Baeyer-Villiger Reaction Table I. Oxidation of Saturated Aliphatic Ketones Table II. Oxidation of Alicyclic Ketones Table III. Oxidation of Aliphatic, Aromatic, Alicyclic Aromatic, Aromatic, and Heterocyclic Ketones Table IV. Oxidation of ,-Unsaturated Carbonyl Compounds Table V. Oxidation of Polycarbonyl Compounds Table VI. Oxidation of Aldehydes This review should come in handy for the procedures discussed in the following threads: Post 432975 (Aurelius: "Baeyer-Villiger Oxid. --> Methoxybenzaldehydes", Methods Discourse) Post 472943 (bio: "Benzaldehyde + MEK acid catalyzed aldol", Methods Discourse) Post 477679 (Rhodium: "Syntheses of Dillapiole & its 4-Methylthio analog", Chemistry Discourse) Post 446838 (GC_MS: "SPC/SPB", Novel Discourse) Post 397551 (demorol: "Phenols from aldehydes", Novel Discourse) ^{The Hive - Clandestine Chemists Without Borders}



		bio (Hive Bee) 02-01-04 20:51 No 485869				Bayer-Villiger Oxidation
						Very helpful Rhodium, thank you for posting that article. It improves my understanding of the reaction. Reference 77 Boeseken and Jacobs, Rec. trav. chim. 55, 804 (1936) for phenylacetone may have some tips that could be used to improve this procedure. I believe they used HCl in the hydrolysis step. The hydrolysis should be near quatitative, is that correct? Because I have noticed a lot of clean high boiling golden/red residue after the distillaton and wonder how much could be the unconverted enol ester. If any bee has access to this journal please post it. No library in my vicinity. There are also several references in the catalyst section that could improve the yield. The sulfuric or toluenesulfonic acids might work and if anyone can find some of these I will try it and post the results. As much as possible I want to avoid exotic catalysts.

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