Caffeic Acid Phenethyl Ester(CAPE) : Synthesis and X-Ray Crystallographic Analysis
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概要
- 論文の詳細を見る
The structure of caffeic acid phenethyl ester[2-propenoic acid, 3-(3, 4-dihydroxyphenyl)-, 2-phenethyl ester](I), C_<17>H_<16>O_4・1/2C_6H_6, synthesized by base-catalyzed alkylation of caffeic acid salt with β-bromoethylbenzane in HMPA(hexamethylphosphoramide) and recrystallized from benzene, was confirmed by single crystal X-ray diffraction. The crystals are triclinic, space group P1, Z=2, unit cell dimension a=5.8129(9)Å, b=11.122(2)Å, c=13.226(2)Å, α=97.080(3)°, β=101.467(3)°, γ=95.405(3)°, V=825.4(2)Å^3, D_<calc>=1.301g/cm^3, F(000)=342. The packing of the molecule is stabilized by intermolecular O_1H…O_4(2.69Å)and O_1…HO_2(2.82Å)hydrogen bonds.
- 公益社団法人日本薬学会の論文
- 2001-02-01
著者
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Son Sopheak
Department Of Food Science Cornell University
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Lewis Betty
Division Of Nutritional Sciences Cornell University
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LOBKOWSKY Emil
Department of Chemistry and Chemical Biology, Cornell University
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Lobkowsky Emil
Department Of Chemistry And Chemical Biology Cornell University
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Son Soheak
Department of Food Science, Cornell University