Iodoethane → 5-ethyl-6,7-dihydro-1-benzothiophen-4(5H)-one

HRID 1824115Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 1824115
[CH3:1][CH:2]1[C:10](=[O:11])[C:6]2[CH:7]=[CH:8][S:9][C:5]=2[CH2:4][CH2:3]1.I[CH2:13]C>>[CH2:1]([CH:2]1[C:10](=[O:11])[C:6]2[CH:7]=[CH:8][S:9][C:5]=2[CH2:4][CH2:3]1)[CH3:13]

Komponenten

3

Edukt 2

HCID 6340IodoethaneHCID 154115085-methyl-6,7-dihydro-1-benzothiophen-4(5H)-one

Produkt 1

HCID 221472845-ethyl-6,7-dihydro-1-benzothiophen-4(5H)-one

Versuchsvorschrift

Following the procedure for the preparation of 5-methyl-6,7-dihydro-1-benzothiophen-4(5H)-one but substituting iodoethane and making non-critical variations provided the title compound as a oil: 1H NMR (300 MHz, CDCl3) δ) 7.40, 7.07, 3.18–2.96, 2.43–2.27, 2.09–1.94, 1.59, 1.02. HRMS (FAB) calcd for C10H12OS+H 181.0687, found 181.0684. Anal. Calcd for C10H12OS: C, 66.63; H, 6.71. Found: C, 66.50; H, 6.75.

Quellen und Nachweise

ORD-Eintrag
ord-b4c4d2bd1ff7454b87f878212d23cdb1
Quelldatensatz
uspto-grants-2006_05
Patentnummer
US07041672B2

Notizen zur Reaktion

Wird geladen…