Ester pyrolysis

Ester pyrolysis in organic chemistry is a vacuum pyrolysis reaction converting esters containing a β-hydrogen atom into the corresponding carboxylic acid and the alkene. The reaction is an E_i elimination and operates in a syn fashion.

Examples include the synthesis of acrylic acid from ethyl acrylate at 590 °C,^[1] the synthesis of 1,4-pentadiene from 1,5-pentanediol diacetate at 575 °C ^[2] or the construction of a cyclobutene framework at 700 °C ^[3]

References[edit]

^ Organic Syntheses, Coll. Vol. 3, p.30 (1955); Vol. 29, p.2 (1949). Link
^ Organic Syntheses, Coll. Vol. 4, p.746 (1963); Vol. 38, p.78 (1958). Link
^ Organic Syntheses, Coll. Vol. 5, p.235 (1973); Vol. 43, p.17 (1963). Link

[1] Organic Syntheses, Coll. Vol. 3, p.30 (1955); Vol. 29, p.2 (1949). Link

[2] Organic Syntheses, Coll. Vol. 4, p.746 (1963); Vol. 38, p.78 (1958). Link

[3] Organic Syntheses, Coll. Vol. 5, p.235 (1973); Vol. 43, p.17 (1963). Link

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