(E)-3-[(2R,3S)-2,3-dihydro-2-(4'-hydroxy-3'-methoxyphenyl)-3-hydroxymethyl-7-methoxy-1-benzo[b]furan-5-yl]-2-propenal | 80286-36-8

• 分子结构分类: 有机化合物 - 苯丙烷和聚酮 - 2-芳基苯并呋喃类黄酮
• 英文名称: (E)-3-[(2R,3S)-2,3-dihydro-2-(4'-hydroxy-3'-methoxyphenyl)-3-hydroxymethyl-7-methoxy-1-benzo[b]furan-5-yl]-2-propenal
• 英文别名: (-)-(7R,8S)-balanophonin；(7R,8S)-balanophonin；(+)-balanophonin；(-)-balanophonin；(+)-balanoponin；balanophonin；(2E)-3-[(2R,3S)-2-(4-hydroxy-3-methoxyphenyl)-3-(hydroxymethyl)-7-methoxy-2,3-dihydrobenzofuran-5-yl] acrylaldehyde；(E)-3-[(2R,3S)-2-(4-hydroxy-3-methoxyphenyl)-3-(hydroxymethyl)-7-methoxy-2,3-dihydro-1-benzofuran-5-yl]prop-2-enal
• CAS: 80286-36-8
• 化学式: C₂₀H₂₀O₆
• 分子量: 356.375
• InChiKey: GWCSSLSMGCFIFR-GWKPYITFSA-N

物化性质

• 沸点：
  552.5±50.0 °C(Predicted)
• 密度：
  1.286±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  2
• 重原子数：
  26
• 可旋转键数：
  6
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.25
• 拓扑面积：
  85.2
• 氢给体数：
  2
• 氢受体数：
  6

反应信息

• 作为反应物：
  描述：

  (E)-3-[(2R,3S)-2,3-dihydro-2-(4'-hydroxy-3'-methoxyphenyl)-3-hydroxymethyl-7-methoxy-1-benzo[b]furan-5-yl]-2-propenal 在 二异丁基氢化铝 作用下， 以 四氢呋喃 、 乙醚 、 正己烷 为溶剂， 反应 1.0h， 以80%的产率得到(7R,8S)-去氢二松柏醇
  参考文献：
  名称：

  On the absolute structure of optically active neolignans containing a dihydrobenzo[b]furan skeleton

  摘要：

  Several optically pure neolignans containing a dihydrobenzo[b]furan skeleton were synthesized. Based on an X-ray crystallographic study and circular dichroism results, the absolute configurations of some naturally occurring neolignans, namely balanophonin (1), PGI(2) inducer (2), dehydrodiconiferyl alcohol-4-beta-D-glucoside (3), dehydroconiferyl alcohol (4) and 3',4-di-O-methyicedrusin (5) have been unambiguously established. (C) 1998 Elsevier Science Ltd. All rights reserved.

  DOI：

  10.1016/s0040-4020(98)00725-x
• 作为产物：
  描述：

  (E)-3-[(2R,3S)-2,3-dihydro-3-hydroxymethyl-7-methoxy-2-(3'-methoxy-4'-methoxymethoxyphenyl)-1-benzo[b]furan-5-yl]-2-propenal 在 盐酸 作用下， 以 甲醇 为溶剂， 反应 3.0h， 以90%的产率得到(E)-3-[(2R,3S)-2,3-dihydro-2-(4'-hydroxy-3'-methoxyphenyl)-3-hydroxymethyl-7-methoxy-1-benzo[b]furan-5-yl]-2-propenal
  参考文献：
  名称：

  On the absolute structure of optically active neolignans containing a dihydrobenzo[b]furan skeleton

  摘要：

  Several optically pure neolignans containing a dihydrobenzo[b]furan skeleton were synthesized. Based on an X-ray crystallographic study and circular dichroism results, the absolute configurations of some naturally occurring neolignans, namely balanophonin (1), PGI(2) inducer (2), dehydrodiconiferyl alcohol-4-beta-D-glucoside (3), dehydroconiferyl alcohol (4) and 3',4-di-O-methyicedrusin (5) have been unambiguously established. (C) 1998 Elsevier Science Ltd. All rights reserved.

  DOI：

  10.1016/s0040-4020(98)00725-x

文献信息

• Phenylpropanoids from Brachybotrys paridiformis maxim. Ex oliv. And their anti-HBV activities (II)
  作者：Si-Tong Wu、Fei Li、Yi-Xiao Wang、Bai-Hong Yu、Chun-Liu Ma、He-Qin Qiu、Guang-Shu Wang

  DOI：10.1016/j.phytochem.2022.113364

  日期：2022.11
• On the absolute structure of optically active neolignans containing a dihydrobenzo[b]furan skeleton
  作者：Mabel S.M. Yuen、Feng Xue、Thomas C.W. Mak、Henry N.C. Wong

  DOI：10.1016/s0040-4020(98)00725-x

  日期：1998.10

  Several optically pure neolignans containing a dihydrobenzo[b]furan skeleton were synthesized. Based on an X-ray crystallographic study and circular dichroism results, the absolute configurations of some naturally occurring neolignans, namely balanophonin (1), PGI(2) inducer (2), dehydrodiconiferyl alcohol-4-beta-D-glucoside (3), dehydroconiferyl alcohol (4) and 3',4-di-O-methyicedrusin (5) have been unambiguously established. (C) 1998 Elsevier Science Ltd. All rights reserved.