(S)-2-{(4S,6S)-6-[(Z)-(3S,4S,5S)-4-(tert-Butyl-dimethyl-silanyloxy)-6-(tert-butyl-diphenyl-silanyloxy)-3,5-dimethyl-hex-1-enyl]-[1,3]dioxan-4-yl}-propionic acid ethyl ester | 475051-52-6

• 分子结构分类: 有机化合物 - 有机金属化合物 - 有机类金属化合物
• 英文名称: (S)-2-{(4S,6S)-6-[(Z)-(3S,4S,5S)-4-(tert-Butyl-dimethyl-silanyloxy)-6-(tert-butyl-diphenyl-silanyloxy)-3,5-dimethyl-hex-1-enyl]-[1,3]dioxan-4-yl}-propionic acid ethyl ester
• 英文别名: ethyl (2S)-2-[(4S,6S)-6-[(Z,3S,4S,5S)-4-[tert-butyl(dimethyl)silyl]oxy-6-[tert-butyl(diphenyl)silyl]oxy-3,5-dimethylhex-1-enyl]-1,3-dioxan-4-yl]propanoate
• CAS: 475051-52-6
• 化学式: C₃₉H₆₂O₆Si₂
• 分子量: 683.089
• InChiKey: JACWYMMOBLSIIN-FDJGDSJQSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  8.11
• 重原子数：
  47
• 可旋转键数：
  17
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.62
• 拓扑面积：
  63.2
• 氢给体数：
  0
• 氢受体数：
  6

反应信息

• 作为反应物：
  描述：

  (S)-2-{(4S,6S)-6-[(Z)-(3S,4S,5S)-4-(tert-Butyl-dimethyl-silanyloxy)-6-(tert-butyl-diphenyl-silanyloxy)-3,5-dimethyl-hex-1-enyl]-[1,3]dioxan-4-yl}-propionic acid ethyl ester 在 二异丁基氢化铝 作用下， 以 二氯甲烷 为溶剂， 反应 3.0h， 以90%的产率得到(2S,3S,5S,6Z,8S,9S,10S)-9-(tert-butyldimethylsiloxy)-11-(tert-butyldiphenylsiloxy)-2,8,10-trimethyl-3,5-methylenedioxy-6-undecenal
  参考文献：
  名称：

  A straightforward, highly stereoselective construction of eight stereogenic centers in (+)-discodermolide C1–C13 segment, based on a strategy of iterative aldol reactions

  摘要：

  The eight stereogenic centers were introduced into the C-1-C-13 segment of (+)-discodermolide by iterative aldol reactions with quite a high level of selection. (C) 2002 Elsevier Science Ltd. All rights reserved.

  DOI：

  10.1016/s0040-4039(02)01389-8
• 作为产物：
  描述：

  (3S,4Z,6S,7S,8S)-3,7-di-(tert-butyldimethylsiloxy)-9-(tert-butyldiphenylsiloxy)-6,8-dimethyl-4-nonenal 在 chiral borane from L-TsVal 硼烷四氢呋喃络合物 、 三乙基硼 、 三正丁基氢锡 、 phosphorus pentoxide 作用下， 以 氯仿 、 甲苯 为溶剂， 反应 4.0h， 生成 (S)-2-{(4S,6S)-6-[(Z)-(3S,4S,5S)-4-(tert-Butyl-dimethyl-silanyloxy)-6-(tert-butyl-diphenyl-silanyloxy)-3,5-dimethyl-hex-1-enyl]-[1,3]dioxan-4-yl}-propionic acid ethyl ester
  参考文献：
  名称：

  A straightforward, highly stereoselective construction of eight stereogenic centers in (+)-discodermolide C1–C13 segment, based on a strategy of iterative aldol reactions

  摘要：

  The eight stereogenic centers were introduced into the C-1-C-13 segment of (+)-discodermolide by iterative aldol reactions with quite a high level of selection. (C) 2002 Elsevier Science Ltd. All rights reserved.

  DOI：

  10.1016/s0040-4039(02)01389-8

文献信息

• A straightforward, highly stereoselective construction of eight stereogenic centers in (+)-discodermolide C1–C13 segment, based on a strategy of iterative aldol reactions
  作者：Kazi A. Shahid、Jahan Mursheda、Momotoshi Okazaki、Yoshihiro Shuto、Fumitaka Goto、Syun-ichi Kiyooka

  DOI：10.1016/s0040-4039(02)01389-8

  日期：2002.9

  The eight stereogenic centers were introduced into the C-1-C-13 segment of (+)-discodermolide by iterative aldol reactions with quite a high level of selection. (C) 2002 Elsevier Science Ltd. All rights reserved.