Sterically Congested Ester Formation from α‐Substituted Malononitrile and Alcohol by an Oxidative Method UsingMolecular Oxygen

Sterically Congested Ester Formation from α‐Substituted Malononitrile and Alcohol by an Oxidative Method UsingMolecular Oxygen

A metal‐free oxidative esterification or thio‐esterification of readily available substituted malononitrile and alcohol or thiol has been developed by simply mixing α‐substituted malononitrile and alcohol or thiol in the presence of base under a molecular oxygen atmosphere. Sterically hindered ester...

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Veröffentlicht in:European journal of organic chemistry 2019-01, Vol.2019 (4), p.675-677
Hauptverfasser: Hayashi, Yujiro, Li, Jing, Asano, Hirotaka, Sakamoto, Daisuke
Format: Artikel
Sprache:eng
Schlagworte:
Alcohol
Esterification
Malononitrile
Oxygen
Substitutes
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Zusammenfassung:A metal‐free oxidative esterification or thio‐esterification of readily available substituted malononitrile and alcohol or thiol has been developed by simply mixing α‐substituted malononitrile and alcohol or thiol in the presence of base under a molecular oxygen atmosphere. Sterically hindered ester or thioester can be prepared efficiently.
ISSN:1434-193X
1099-0690
DOI:10.1002/ejoc.201800984