(3R)-5-[(4-methoxyphenyl)methoxymethyl]-3-methylhex-5-enal | 1422463-22-6

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: (3R)-5-[(4-methoxyphenyl)methoxymethyl]-3-methylhex-5-enal
• CAS: 1422463-22-6
• 化学式: C₁₆H₂₂O₃
• 分子量: 262.349
• InChiKey: BFKKGJWPSZARPP-ZDUSSCGKSA-N

物化性质

• 沸点：
  376.1±42.0 °C(Predicted)
• 密度：
  1.006±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  2.9
• 重原子数：
  19
• 可旋转键数：
  9
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.44
• 拓扑面积：
  35.5
• 氢给体数：
  0
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  (3R)-5-[(4-methoxyphenyl)methoxymethyl]-3-methylhex-5-enal 在 吡啶 、 咪唑 、 titanium(IV) isopropylate 、 叔丁基过氧化氢 、 4-二甲氨基吡啶 、 ammonium hydroxide 、 L-(+)-酒石酸二异丙酯 、 camphor-10-sulfonic acid 、 水 、 sodium hydride 、 二异丁基氢化铝 、 碳酸氢钠 、 戴斯-马丁氧化剂 、 溶剂黄146 、 三乙胺 、 红铝 、 2,3-二氯-5,6-二氰基-1,4-苯醌 、 lithium diisopropyl amide 作用下， 以 四氢呋喃 、 乙二醇二甲醚 、 癸烷 、 乙醇 、 二氯甲烷 、 N,N-二甲基甲酰胺 、 甲苯 为溶剂， 反应 41.58h， 生成 [(E,3R,8R,10S,13R,14S,15R,17S)-3,7,8,15-tetramethyl-5-methylidene-12-oxo-8,10,13,14-tetrakis(triethylsilyloxy)-17-trimethylsilyloxyoctadec-6-enyl] acetate
  参考文献：
  名称：

  Amphidinolide B: Total Synthesis, Structural Investigation, and Biological Evaluation

  摘要：

  The total syntheses of amphidinolide B-1 and the proposed structure of amphidinolide B-2 have been accomplished. Key aspects of this work include the development of a practical, non-transitionmetal-mediated method for the construction of the C-13-C-15 diene, the identification of alpha-chelation and dipole minimization models for diastereoselective methyl ketone aldol reactions, the discovery of a spontaneous Horner-Wadsworth-Emmons macrocyclization strategy, and the development of a novel late stage method for construction of an allylic epoxide moiety. The originally proposed structure for amphidinolide B-2 and diastereomers thereof display potent antitumor activities with IC50 values ranging from 3.3 to 94.5 nM against human solid and blood tumor cells. Of the different stereoisomers, the proposed structure of amphidinolide B-2 is over 12-fold more potent than the C-8,C-9-epimer and C-18-epimer in human DU145 prostate cancer cells. These data suggest that the epoxide stereochemistry is a significant factor for anticancer activity.

  DOI：

  10.1021/jo3026077
• 作为产物：
  描述：

  (3R)-1-[(1S,5R,7R)-10,10-dimethyl-3,3-dioxo-3lambda6-thia-4-azatricyclo[5.2.1.01,5]decan-4-yl]-5-[(4-methoxyphenyl)methoxymethyl]-3-methylhex-5-en-1-one 在 二异丁基氢化铝 作用下， 以 二氯甲烷 为溶剂， 反应 2.0h， 以98%的产率得到(3R)-5-[(4-methoxyphenyl)methoxymethyl]-3-methylhex-5-enal
  参考文献：
  名称：

  Amphidinolide B: Total Synthesis, Structural Investigation, and Biological Evaluation

  摘要：

  The total syntheses of amphidinolide B-1 and the proposed structure of amphidinolide B-2 have been accomplished. Key aspects of this work include the development of a practical, non-transitionmetal-mediated method for the construction of the C-13-C-15 diene, the identification of alpha-chelation and dipole minimization models for diastereoselective methyl ketone aldol reactions, the discovery of a spontaneous Horner-Wadsworth-Emmons macrocyclization strategy, and the development of a novel late stage method for construction of an allylic epoxide moiety. The originally proposed structure for amphidinolide B-2 and diastereomers thereof display potent antitumor activities with IC50 values ranging from 3.3 to 94.5 nM against human solid and blood tumor cells. Of the different stereoisomers, the proposed structure of amphidinolide B-2 is over 12-fold more potent than the C-8,C-9-epimer and C-18-epimer in human DU145 prostate cancer cells. These data suggest that the epoxide stereochemistry is a significant factor for anticancer activity.

  DOI：

  10.1021/jo3026077

文献信息

• Amphidinolide B: Total Synthesis, Structural Investigation, and Biological Evaluation
  作者：Liang Lu、Wei Zhang、Sangkil Nam、David A. Horne、Richard Jove、Rich G. Carter

  DOI：10.1021/jo3026077

  日期：2013.3.15

  The total syntheses of amphidinolide B-1 and the proposed structure of amphidinolide B-2 have been accomplished. Key aspects of this work include the development of a practical, non-transitionmetal-mediated method for the construction of the C-13-C-15 diene, the identification of alpha-chelation and dipole minimization models for diastereoselective methyl ketone aldol reactions, the discovery of a spontaneous Horner-Wadsworth-Emmons macrocyclization strategy, and the development of a novel late stage method for construction of an allylic epoxide moiety. The originally proposed structure for amphidinolide B-2 and diastereomers thereof display potent antitumor activities with IC50 values ranging from 3.3 to 94.5 nM against human solid and blood tumor cells. Of the different stereoisomers, the proposed structure of amphidinolide B-2 is over 12-fold more potent than the C-8,C-9-epimer and C-18-epimer in human DU145 prostate cancer cells. These data suggest that the epoxide stereochemistry is a significant factor for anticancer activity.