Structural studies of seven homoisoflavonoids, six thiohomoisoflavonoids, and four structurally related compounds
作者:Arto Valkonen、Katri Laihia、Erkki Kolehmainen、Reijo Kauppinen、Pál Perjési
DOI:10.1007/s11224-011-9860-6
日期:2012.2
(E)-3-(4′-X-benzylidene)-4-chromanones (IIIa–IIIe, X = OCH3, CH3, Cl, N(CH3)2, Br), (Z)-3-(4′-X-benzylidene)4-thiochromanones (IVa–IVd, X = Cl, Br, F, OCH3), 2-benzyl-1,2,3,4-tetrahydro-1-naphthol (V), 2-benzyl- and (E)-2-benzylidene-1-tetralones (VI and VII), and (E)-2-benzylidene-1-benzosuberol (VIII). The crystal structures have been determined for the following seven compounds: derivatives of 4-chromanones
摘要 基于 PFG 1H、13C HMQC 和 HMBC 实验对 3-(4'-X-苄基)-4-色酮 (Ia, X = CN 和 Ib, X = NO2) 确定并分配了 1H 和 13C NMR 化学位移, 3-(4'-X-benzyl)-4-thiochromenones (IIa, X = Cl and IIb, X = Br), (E)-3-(4'-X-benzylidene)-4-chromanones (IIIa– IIIe, X = OCH3, CH3, Cl, N(CH3)2, Br), (Z)-3-(4'-X-亚苄基)4-硫代色满酮 (IVa–IVd, X = Cl, Br, F, OCH3 )、2-苄基-1,2,3,4-四氢-1-萘酚 (V)、2-苄基-和 (E)-2-亚苄基-1-四氢萘酮 (VI 和 VII),和 (E)- 2-benzylidene-1-benzosuberol