Acetic Anhydride → 4-Methyl-2-nonene-2-yl propionate

HRID 2260932

Reaktionsgleichung

[C:1]1(=[O:16])[CH2:15]CCCCCC[CH2:8][CH2:7][CH2:6][CH2:5][CH2:4][CH:3]=[CH:2]1.[C:17](OC(=O)C)(=O)C.C[C:25](=[O:33])[CH:26]=[CH:27]CCCCC.C(OC(=O)CC)(=O)CC>>[C:25]([O:16][C:1](=[CH:2][CH:3]([CH3:17])[CH2:4][CH2:5][CH2:6][CH2:7][CH3:8])[CH3:15])(=[O:33])[CH2:26][CH3:27]

Komponenten

Edukt 4

HCID 7918Acetic Anhydride

HCID 26630Non-3-en-2-one

HCID 31263Propionic anhydride

HCID 540403452-Cyclopentadecenone

Produkt 1

HCID 866169194-Methyl-2-nonene-2-yl propionateAusbeute 83 %

Versuchsvorschrift

The same procedure as described in Example 1 (a) was carried out, except that 2-cyclopentadecenone and acetic anhydride were replaced with 3-nonen-2-one and propionic anhydride, respectively, to produce 4-methyl-2-nonene-2-yl propionate in 83% yield. E/Z=13/87.

Quellen und Nachweise

ORD-Eintrag: ord-78310bfcd33c4c6886ab0ae18d9ccfda
Quelldatensatz: uspto-grants-2010_12
DOI: 10.6084/m9.figshare.5104873.v1
Patentnummer: US07846701B2

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