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All posts Subject: Allylbenzenes -> Phenylacetaldehyde(-aldoxime) Please login to post

Rhodium
(Chief Bee)
11-25-03 13:01
No 473067
User Picture Allylbenzenes -> Phenylacetaldehyde(-aldoxime)
(Rated as: excellent)

This procedure makes allylbenzenes good phenethylamine precursors - just reduce the substituted phenylacetaldoxime to the phenetylamine using any known method.

The Oxidation of Allylbenzenes by the System RuCl₃-NaIO₄-PTC
Yoshifumi Yuasa; Shiroshi Shibuya; Yoko Yuasa
Synth. Commun. 33(22), 3947-3952 (2003) (https://www.rhodium.ws/chemistry/allylbenzene2phenylacetaldehyde.html)
DOI:10.1081/SCC-120026319

Abstract
Methyleugenol 1a was oxidized to give 3,4-dimethoxyphenylacetaldehyde by the oxidative system containing the RuCl₃-NaIO₄-phase transfer catalyst. The yield and spectroscopic properties were obtained from the stable acetaldoxim 3a. Furthermore, this oxidation system could be applied to other arylpropenes, thus, safrole, 4-methoxyallylbenzene, allylbenzene, and the corresponding arylacetaldehyde formed.

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	All posts		Subject: Allylbenzenes -> Phenylacetaldehyde(-aldoxime)		Please login to post


		Rhodium (Chief Bee) 11-25-03 13:01 No 473067				Allylbenzenes -> Phenylacetaldehyde(-aldoxime) (Rated as: excellent)
						This procedure makes allylbenzenes good phenethylamine precursors - just reduce the substituted phenylacetaldoxime to the phenetylamine using any known method. The Oxidation of Allylbenzenes by the System RuCl₃-NaIO₄-PTC Yoshifumi Yuasa; Shiroshi Shibuya; Yoko Yuasa Synth. Commun. 33(22), 3947-3952 (2003) (https://www.rhodium.ws/chemistry/allylbenzene2phenylacetaldehyde.html) DOI:10.1081/SCC-120026319 Abstract Methyleugenol 1a was oxidized to give 3,4-dimethoxyphenylacetaldehyde by the oxidative system containing the RuCl₃-NaIO₄-phase transfer catalyst. The yield and spectroscopic properties were obtained from the stable acetaldoxim 3a. Furthermore, this oxidation system could be applied to other arylpropenes, thus, safrole, 4-methoxyallylbenzene, allylbenzene, and the corresponding arylacetaldehyde formed.

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