Reaktion #2675

ord-3a2ecc42a142468888fdaba3359f6ee1

Reaktionsgleichung

COCCOCOc1cc(C=CC(=O)[O-])c(Cl)c(Cl)c1OCOCCOC
ester
COCCOCOc1cc(C=CC(=O)[O-])c(Cl)c(Cl)c1OCOCCOC
2,3-dichloro-4,5bis-[(2-methoxyethoxy)-methoxy]-styryl carboxylate
CC(C)[CH2][Al+][CH2]C(C)C.[H-]
diisobutylaluminium hydride
→
C=Cc1cc(OCOCCOC)c(OCOCCOC)c(Cl)c1Cl
expected product
Ausbeute 99.6%
C=Cc1cc(OCOCCOC)c(OCOCCOC)c(Cl)c1Cl
2,3-dichloro-4,5bis-[(2-methoxyethoxy)-methoxy]-styrol
Ausbeute 99.6%

Edukte

COCCOCOc1cc(C=CC(=O)[O-])c(Cl)c(Cl)c1OCOCCOC
ester
COCCOCOc1cc(C=CC(=O)[O-])c(Cl)c(Cl)c1OCOCCOC
2,3-dichloro-4,5bis-[(2-methoxyethoxy)-methoxy]-styryl carboxylate
CC(C)[CH2][Al+][CH2]C(C)C.[H-]
diisobutylaluminium hydride

Reagenzien

Keine

Reaktionsbedingungen

Detaillierte Bedingungen
See reaction.notes.procedure_details.

Aufarbeitung

  1. 1
    Sonstigewere reacted

Vorschrift

Using the procedure of Stage C of Example 40, 20 g of ester of Step B and 88 ml of diisobutylaluminium hydride were reacted to obtain 17.9 g of the expected product melting at 60° C.

Quelle

DOI: 10.6084/m9.figshare.5104873.v1Patent: US05728828uspto-grants-1998_03