Ethanol → Methyl 2-methylprop-2-enoate;2-methylprop-2-enoic acid

HRID 2119269

Reaktionsgleichung

Reaktionsgleichung von HRID 2119269
[OH:1][CH2:2][CH:3]([CH2:5][OH:6])O.[CH2:7]([OH:9])C.[CH2:10](S(O)(=O)=O)CC[CH2:13][CH2:14][CH3:15]>C(Cl)Cl>[CH3:7][O:9][C:5](=[O:6])[C:3]([CH3:10])=[CH2:2].[C:7]([OH:9])(=[O:1])[C:14]([CH3:13])=[CH2:15]

Komponenten

5

Edukt 3

HCID 702EthanolHCID 753GlycerolHCID 49937Hexane-1-sulfonic acid

Produkt 1

HCID 65310Methyl 2-methylprop-2-enoate;2-methylprop-2-enoic acid

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 6344DichloromethaneLösungsmittel

Versuchsvorschrift

Glycerine, ethyl alcohol and methylene chloride were purchased from Frutarom; enzymatically hydrolyzed gelatin with average molecular weight of 10,000-12,000 was purchased from Croda; hexanesulfonic acid was purchased from BDH; methylmethacrylate-methacrylic acid copolymers were provided from Rhom Pharma; 1-PLA with Mw of 427,000 and Mn of 224,500 was purchased from Boehringer Ingelheim; triethyl citrate was provided by Morflex; ethylcellulose was provided by Teva; polyvinyl pyrrolidone was provided by Taro; glutaraldehyde 25% and acetonitrile were purchased from Merck; chloroform, orthophosphoric acid and trichloroacetic acid were purchased from Baker. All solvents were of analytical grade, except acetonitrile which was HPLC grade.

Quellen und Nachweise

ORD-Eintrag
ord-a67b418bc67746bbac584775dc1bcb25
Quelldatensatz
uspto-grants-2004_02
Patentnummer
US06685962B2

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