1993
DOI: 10.1007/bf01263594
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Crystal structures of three 1-arylpropane-1,2-diol 2-aryl ether derivatives and the acetate of 2,6-dimethoxy-4-(1-(E)-propenyl)phenol

Abstract: propenyl)phenoxy]-l-(4-hydroxy-3,5-dimethoxyphenyl)-l-propanol (8d) and the acetate of 2,6-dimethoxy-4-(1-(E)-propenyl)phenol (9) have been determined by single-crystal X-ray diffraction methods; 7b, 7c, and 8d are structurally closely related to a class of optically-active neolignans of 1-arylpropane-l,2-diol 2-aryl ether type occurring in plant extracts. The reflection intensities were recorded at room temperature for 7b and 8d, at -140~ for 7r and at -120~ All the 1-arylpropane-l,2-diol 2-aryl ethers examin… Show more

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Cited by 2 publications
(2 citation statements)
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(16 reference statements)
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“…The double-bond distance of the 1-(E)-propenyl side chain was determined as 1.315 (3) A ˚. This length is consistent with those described in the literature for similar compounds (Stomberg et al, 1993;Stomberg & Lundquist, 1995).…”
Section: Structural Commentarysupporting
confidence: 87%
“…The double-bond distance of the 1-(E)-propenyl side chain was determined as 1.315 (3) A ˚. This length is consistent with those described in the literature for similar compounds (Stomberg et al, 1993;Stomberg & Lundquist, 1995).…”
Section: Structural Commentarysupporting
confidence: 87%
“…Neolignans and related natural products are often isolated as oils, so that crystal structure analyses are rare. In the field of neolignans, lignans, phenylpropanoids and eugenyl derivatives the following structures are relevant: Apiculin A and B (BATKAL, BATKEP; Fernandes et al, 2017); various asarones (AZIQUX01, JAHMUD, JAHNAK, JAHNEO; Qin et al, 2017); schibitubin A (QANNOL; Liu et al, 2017); a natural phenylpropanoid (MIJCAL; Yu et al, 2013); and several related synthetic compounds (WALSUX, WALTAE, WALTEI, WALTIM; Stomberg et al, 1993). Selected bond and torsion angles ( ).…”
Section: Database Surveymentioning
confidence: 99%