(1S,5S,7S,9S,10R,11S,15S,17S,19S,20R)-9,19-Dihydroxy-10,20-dimethyl-5,15-bis-((1R,2R)-2-methyl-cyclopropyl)-4,14,21,22-tetraoxa-tricyclo[15.3.1.1^7,11]docosane-3,13-dione | 879873-98-0

• 分子结构分类: 有机化合物 - 苯丙烷和聚酮 - 大环内酯类和类似物
• 英文名称: (1S,5S,7S,9S,10R,11S,15S,17S,19S,20R)-9,19-Dihydroxy-10,20-dimethyl-5,15-bis-((1R,2R)-2-methyl-cyclopropyl)-4,14,21,22-tetraoxa-tricyclo[15.3.1.1^7,11]docosane-3,13-dione
• 英文别名: (1S,5S,7S,9S,10R,11S,15S,17S,19S,20R)-9,19-dihydroxy-10,20-dimethyl-5,15-bis[(1R,2R)-2-methylcyclopropyl]-4,14,21,22-tetraoxatricyclo[15.3.1.17,11]docosane-3,13-dione
• CAS: 879873-98-0
• 化学式: C₂₈H₄₄O₈
• 分子量: 508.653
• InChiKey: BRTYQGQOPHGURL-ZVTNZBAASA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.4
• 重原子数：
  36
• 可旋转键数：
  2
• 环数：
  5.0
• sp3杂化的碳原子比例：
  0.93
• 拓扑面积：
  112
• 氢给体数：
  2
• 氢受体数：
  8

反应信息

• 作为反应物：
  描述：

  2,2,2-trichloroacetimidic acid 3,4,5-trimethoxytetrahydropyran-2-yl ester 、 (1S,5S,7S,9S,10R,11S,15S,17S,19S,20R)-9,19-Dihydroxy-10,20-dimethyl-5,15-bis-((1R,2R)-2-methyl-cyclopropyl)-4,14,21,22-tetraoxa-tricyclo[15.3.1.1^7,11]docosane-3,13-dione 在 三氟化硼乙醚 作用下， 以 二氯甲烷 为溶剂， 以11%的产率得到(-)-clavosolide A
  参考文献：
  名称：

  Enantioselective Total Synthesis of (-)-Clavosolide A and B

  摘要：

  完全报道了(-)-clavosolide A和B的对映选择性全合成，包括所提出的(-)-clavosolide A (1)结构的合成、修订后的(-)-clavosolide A (5)结构的合成以及修订后的(-)-clavosolide B (6)结构的合成。通过比较其旋光值和$^1H$及$^{13}C$核磁共振谱，明确证实了这些天然产物的相对和绝对立体化学。

  DOI：

  10.5012/bkcs.2010.31.03.653
• 作为产物：
  描述：

  (1S,5S,7R,9S,10S,11S,15S,17R,19S,20S)-9,19-Bis-(tert-butyl-dimethyl-silanyloxy)-10,20-dimethyl-5,15-bis-((1R,2R)-2-methyl-cyclopropyl)-4,14,21,22-tetraoxa-tricyclo[15.3.1.1^7,11]docosane-3,13-dione 在 四丁基氟化铵 作用下， 以 四氢呋喃 为溶剂， 生成 (1S,5S,7S,9S,10R,11S,15S,17S,19S,20R)-9,19-Dihydroxy-10,20-dimethyl-5,15-bis-((1R,2R)-2-methyl-cyclopropyl)-4,14,21,22-tetraoxa-tricyclo[15.3.1.1^7,11]docosane-3,13-dione
  参考文献：
  名称：

  Enantioselective Total Synthesis of (-)-Clavosolide A and B

  摘要：

  完全报道了(-)-clavosolide A和B的对映选择性全合成，包括所提出的(-)-clavosolide A (1)结构的合成、修订后的(-)-clavosolide A (5)结构的合成以及修订后的(-)-clavosolide B (6)结构的合成。通过比较其旋光值和$^1H$及$^{13}C$核磁共振谱，明确证实了这些天然产物的相对和绝对立体化学。

  DOI：

  10.5012/bkcs.2010.31.03.653

文献信息

• Total Synthesis of the Marine Natural Product (−)-Clavosolide A
  作者：Conor S. Barry、Jon D. Elsworth、Peter T. Seden、Nick Bushby、John R. Harding、Roger W. Alder、Christine L. Willis

  DOI：10.1021/ol0611705

  日期：2006.7.1

  [Structure: see text] The total synthesis of the marine metabolite clavosolide A is reported which confirms the structure and absolute configuration of the natural product as the symmetrical diolide glycosylated by permethylated D-xylose moieties, 2.

  [结构：见正文]据报道，海洋代谢产物clavosolide A的总合成证实了天然产物的结构和绝对构型，该产物为被过甲基化的D-木糖部分糖基化的对称二元醇。
• Total Synthesis of the Marine Natural Product (−)-Clavosolide A. A Showcase for the Petasis−Ferrier Union/Rearrangement Tactic
  作者：Amos B. Smith、Vladimir Simov

  DOI：10.1021/ol0611752

  日期：2006.7.1

  see text] The total synthesis of the marine diolide (-)-clavosolide A has been achieved in 17 steps (longest linear sequence) from commercially available crotonaldehyde exploiting the Petasis-Ferrier union/rearrangement tactic to construct the requisite aglycon monomer. A one-pot esterification/lactonization employing the Yamaguchi protocol, followed by bis-glycosidation, furnished (-)-clavosolide A

  [结构：见正文]利用Petasis-Ferrier结合/重排策略构建必要的糖苷配基单体，从市售巴豆醛以17个步骤（最长的线性序列）完成了海洋乙交酯（-）-clavosolide A的总合成。使用Yamaguchi方案进行一锅酯化/内酯化，然后进行双糖苷化，提供（-）-clavosolideA。
• An Efficient Formal Synthesis of (−)-Clavosolide A Featuring a “Mismatched” Stereoselective Oxocarbenium Reduction
  作者：Jesse D. Carrick、Michael P. Jennings

  DOI：10.1021/ol8028302

  日期：2009.2.5

  The enantioselective formal synthesis of the polyketide marine natural product (−)-clavosolide A is presented. The construction of the β-C-glycoside subunit is highlighted by a one-pot oxocarbenium cation formation/reduction sequence. Yamaguchi dimerization afforded the diolide aglycon in 18 steps (longest linear sequence).

  介绍了聚酮化合物海洋天然产物（-）-clavosolide A的对映选择性形式合成。一锅氧碳glyc阳离子的形成/还原序列突出了β- C-糖苷亚基的构建。山口二聚化以18个步骤（最长的线性序列）提供了乙交酯糖苷配基。
• Total Synthesis, Structural Revision, and Absolute Configuration of (+)-Clavosolide A
  作者：Jung Beom Son、Si Nae Kim、Na Yeong Kim、Duck Hyung Lee

  DOI：10.1021/ol052851n

  日期：2006.2.1

  Enantioselective synthesis of 3, a revised structure for clavosolide A, was completed. Both H-1 and C-13 NMR spectra of the natural and synthetic compounds were identical, and optical rotation measurements identified the absolute configuration of the natural clavosolide A as the enantiomer of 3.
• Total synthesis of (−)-clavosolide A
  作者：Tushar Kanti Chakraborty、Vakiti Ramkrishna Reddy、Amit Kumar Chattopadhyay

  DOI：10.1016/j.tetlet.2006.08.055

  日期：2006.10

  The total synthesis of (-)-clavosolide A is achieved employing a radical-mediated route to build the substituted tetrahydropyran unit, a Yamaguchi reaction to construct the diolide aglycon and the Schmidt method for the final glycosidation step. (c) 2006 Elsevier Ltd. All rights reserved.