Reactions of Cyclohexanone With Diazoethane

Giraitis, Albert P.; Bullock, J. L.

doi:10.1021/ja01284a511

Cited by 17 publications

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“…Compound (7) (11) with Diazomethane.-The ketone (1 1) (100 mg) was treated with excess of diazomethane at 0 -5 "C for 22 h. Concentration of the mixture under reduced pressure gave crude material which was purified by chromatography on silica gel (n-hexane-acetone, 30 : 1 v/v) to give two fractions. The first fraction (61 mg, 55%) gave, after recrystallisation from nhexane, pure pentacyclo[4.4.0.0z~5.03~8.04~7Jdecan-9-one (12) 115,104,91,78,and 77;6 (CDC13) 3.2-3.5 (10 H, br s), 3.5-3.7 (6 H, br s), and 3.7-3.9 (2 H, br s) (Found: C, 81.75; H, 6.6. C19H1802 requires C, 81.98; H, 6.52%).…”

Section: Reaction Ofmentioning

confidence: 99%

Reaction of strained polycyclic ketones with diazomethane

Hirao¹,

Kajikawa²,

ABE³

et al. 1983

J. Chem. Soc., Perkin Trans. 1

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Section: Reaction Ofmentioning

confidence: 99%

Reaction of strained polycyclic ketones with diazomethane

Hirao¹,

Kajikawa²,

ABE³

et al. 1983

J. Chem. Soc., Perkin Trans. 1

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The Reaction of Diazomethane and its Derivatives with Aldehydes and Ketones

Gutsche¹

2011

Organic Reactions

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Diazomethane and its derivatives react with aldehdyes and ketones usually under very mild conditions to yield a variety of interesting and often useful products. The reaction is most often carried out by either allowing the carbonyl compound to react with an ethereal solution of the diazomethane derivative with or without the addition of a catalyst, or by treating a methanol solution of the carbonyl compound with a nitrosoalkylurethane in the presence of a base, Only the reactions of diazomethane and its alkyl and aryl derivatives are discussed in detail.

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Neuere Methoden der präparativen organischen Chemie. 10. Synthesen mit Diazomethan

Eistert

1941

Angewandte Chemie

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1,eichtmetallen ist eng init der Forderung verkniipft, den Niederschlag in1 Hinblick auf den Korrosionsschutz moglichst porcnfrei abzuscheiden. Eine vordringliche Aufgabe ist der B r s a t z d e s Z i n n s i m WeiBblech. Die so erfolgreiche Entwicklung der V e r c h r o m u n g s v e r f a h r e n , insbes. der H a r tv e r c h r o m u n g , ist noch nicht abgeschlossen; weitere Versuche, das Chrom aus CrIII-bzw. CrII-I,osungen abzuscheiden, sind trotz aller bisherigen MiBerfolge nicht aussichtslos. Die Galv a ni si er u n g n eu er Au s t a u sc h w er k s t of f e erfordert ein eingehendes Studium; auf dem Gebiet der Ver edelung Ton n i c h t m e t a lli s c h e n Wer k s t of f e n durch Galvanisierung

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Reactions of Cyclohexanone With Diazoethane

Cited by 17 publications

References 0 publications

Reaction of strained polycyclic ketones with diazomethane

Reaction of strained polycyclic ketones with diazomethane

The Reaction of Diazomethane and its Derivatives with Aldehydes and Ketones

Neuere Methoden der präparativen organischen Chemie. 10. Synthesen mit Diazomethan

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