tert-butyl(((5R,6S)-5-(4-((tert-butyldimethylsilyl)oxy)-3,5-dimethoxyphenyl)-1,3-dimethoxy-6,7-dimethyl-5,6-dihydronaphthalen-2-yl)oxy)dimethylsilane | 1355235-07-2

• 分子结构分类: 有机化合物 - 木脂素、新木脂素和相关化合物 - 芳基四氢萘木脂素
• 英文名称: tert-butyl(((5R,6S)-5-(4-((tert-butyldimethylsilyl)oxy)-3,5-dimethoxyphenyl)-1,3-dimethoxy-6,7-dimethyl-5,6-dihydronaphthalen-2-yl)oxy)dimethylsilane
• 英文别名: tert-butyl-[4-[(1R,2S)-6-[tert-butyl(dimethyl)silyl]oxy-5,7-dimethoxy-2,3-dimethyl-1,2-dihydronaphthalen-1-yl]-2,6-dimethoxyphenoxy]-dimethylsilane
• CAS: 1355235-07-2
• 化学式: C₃₄H₅₄O₆Si₂
• 分子量: 614.97
• InChiKey: HNERCHPDMWTPGV-KPURRNSFSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  9.67
• 重原子数：
  42
• 可旋转键数：
  11
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.59
• 拓扑面积：
  55.4
• 氢给体数：
  0
• 氢受体数：
  6

反应信息

• 作为反应物：
  描述：

  tert-butyl(((5R,6S)-5-(4-((tert-butyldimethylsilyl)oxy)-3,5-dimethoxyphenyl)-1,3-dimethoxy-6,7-dimethyl-5,6-dihydronaphthalen-2-yl)oxy)dimethylsilane 在 2,3-二氯-5,6-二氰基-1,4-苯醌 作用下， 以 二氯甲烷 为溶剂， 反应 0.08h， 生成
  参考文献：
  名称：

  Total Synthesis of (−)-Sacidumlignans B and D

  摘要：

  The first total synthesis of naturally occurring sacidumlignans A (1), B (2), and D (4) was executed and the absolute configuration of 2 and 4 was determined. A diastereoselective alpha- methylation of a lactone was used as the key step for the control of the chiral centers of the central lignan core. An acid mediated dehydrative cyclization of an aldehyde to construct the dihydronaphthalene unit of 2 and the aromatization of the intermediate dihydronaphthalene derivative to synthesize 1 are the key reactions employed in this regard.

  DOI：

  10.1021/jo2021696
• 作为产物：
  描述：

  rac-(3S,4S)-5,5-bis(4-((tert-butyldimethylsilyl)oxy)-3,5-dimethoxyphenyl)-3,4-dimethyldihydrofuran-2(3H)-one 在 三乙基硅烷 、 lithium aluminium tetrahydride 、 三氟化硼乙醚 、 对甲苯磺酸 、 2-碘酰基苯甲酸 作用下， 以 四氢呋喃 、 二氯甲烷 、 乙酸乙酯 、 甲苯 为溶剂， 反应 1.83h， 生成 tert-butyl(((5R,6S)-5-(4-((tert-butyldimethylsilyl)oxy)-3,5-dimethoxyphenyl)-1,3-dimethoxy-6,7-dimethyl-5,6-dihydronaphthalen-2-yl)oxy)dimethylsilane
  参考文献：
  名称：

  Total Synthesis of (−)-Sacidumlignans B and D

  摘要：

  The first total synthesis of naturally occurring sacidumlignans A (1), B (2), and D (4) was executed and the absolute configuration of 2 and 4 was determined. A diastereoselective alpha- methylation of a lactone was used as the key step for the control of the chiral centers of the central lignan core. An acid mediated dehydrative cyclization of an aldehyde to construct the dihydronaphthalene unit of 2 and the aromatization of the intermediate dihydronaphthalene derivative to synthesize 1 are the key reactions employed in this regard.

  DOI：

  10.1021/jo2021696