DURCH STERISCHE EFFEKTE STABILISIERTE β-KETOCARBONSAEUREN

DOI: 10.1016/S0040-4039(01)93755-4

Source and publish data:

Tetrahedron Letters p. 5253 - 5256 (1989)

Update date:2022-09-26

Topics:

Authors:

Meier, Herbert

Wengenroth, Horst

Lauer, Wolfgang

Krause, Volker

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Article abstract of DOI:10.1016/S0040-4039(01)93755-4

Increasing steric hindrance in β-keto carboxylic acids leads to an increasing kinetic stability towards decarboxylation, till systems are reached wich are completely stable at room temperature.Simultaneously the tautomeric equilibrium is changed in favour of the (Z)-enol, and finally in favour of the (E)-configurated enol.

Full text of DOI:10.1016/S0040-4039(01)93755-4

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Product name:(Z)-3-Hydroxy-4,4-dimethyl-2-(2,4,6-trimethyl-phenyl)-pent-2-enoic acid

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