{(1S,3Z,5R,7R,8S,9S,10R)-8-benzyloxy-9-(4-bromobenzyloxy)-5-(4-bromobenzyloxymethyl)-6,11-dioxabicyclo[5.4.0]undec-3-en-10-yl}methanol | 498554-31-7

• 分子结构分类: 有机化合物 - 有机氧化合物
• 英文名称: {(1S,3Z,5R,7R,8S,9S,10R)-8-benzyloxy-9-(4-bromobenzyloxy)-5-(4-bromobenzyloxymethyl)-6,11-dioxabicyclo[5.4.0]undec-3-en-10-yl}methanol
• 英文别名: [(2R,3R,4S,4aS,6R,9aS)-3-[(4-bromophenyl)methoxy]-6-[(4-bromophenyl)methoxymethyl]-4-phenylmethoxy-3,4,4a,6,9,9a-hexahydro-2H-pyrano[3,2-b]oxepin-2-yl]methanol
• CAS: 498554-31-7
• 化学式: C₃₂H₃₄Br₂O₆
• 分子量: 674.426
• InChiKey: DCFUGDKBZQGFRI-SXYYIGQPSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  5.5
• 重原子数：
  40
• 可旋转键数：
  11
• 环数：
  5.0
• sp3杂化的碳原子比例：
  0.38
• 拓扑面积：
  66.4
• 氢给体数：
  1
• 氢受体数：
  6

反应信息

• 作为反应物：
  描述：

  {(1S,3Z,5R,7R,8S,9S,10R)-8-benzyloxy-9-(4-bromobenzyloxy)-5-(4-bromobenzyloxymethyl)-6,11-dioxabicyclo[5.4.0]undec-3-en-10-yl}methanol 在 2,6-二甲基吡啶 、 正丁基锂 作用下， 以 四氢呋喃 、 正己烷 、 二氯甲烷 为溶剂， 反应 6.75h， 生成 (1S,3Z,5R,7R,8S,9S,10R)-8-benzyloxy-9-(4-bromobenzyloxy)-5-(4-bromobenzyloxymethyl)-10-[2-(methylsulfinyl)-2-(methylthio)ethyl]-6,11-dioxabicyclo[5.4.0]undec-3-ene
  参考文献：
  名称：

  Synthesis of the AB-ring segment for the convergent construction of the left half in ciguatoxin

  摘要：

  The synthesis of the AB-ring segment aiming at the convergent construction of the left half in ciguatoxin (CTX1B) has been achieved by a strategy based on ring-closing metathesis (RCM) and diastereocontrolled hydroboration to cyclic vinyl ethers. (C) 2002 Elsevier Science Ltd. All rights reserved.

  DOI：

  10.1016/s0040-4020(02)01329-7
• 作为产物：
  描述：

  (1S,2S,3R,5R,8R,10S,12Z)-2-(tert-butyldimethylsilyloxy)-5-phenyl-4,6,9,15-tetraoxatricyclo[8.5.0.0^3,8]pentadec-12-en-14-one 在 盐酸 、 4-二甲氨基吡啶 、 9-borabicyclo[3.3.1]nonane dimer 、 titanocene dichloride 、 四丁基氟化铵 、 四丁基碘化铵 、 sodium hydride 、 三乙胺 作用下， 以 四氢呋喃 、 二氯甲烷 、 甲苯 为溶剂， 反应 168.83h， 生成 {(1S,3Z,5R,7R,8S,9S,10R)-8-benzyloxy-9-(4-bromobenzyloxy)-5-(4-bromobenzyloxymethyl)-6,11-dioxabicyclo[5.4.0]undec-3-en-10-yl}methanol
  参考文献：
  名称：

  Synthesis of the AB-ring segment for the convergent construction of the left half in ciguatoxin

  摘要：

  The synthesis of the AB-ring segment aiming at the convergent construction of the left half in ciguatoxin (CTX1B) has been achieved by a strategy based on ring-closing metathesis (RCM) and diastereocontrolled hydroboration to cyclic vinyl ethers. (C) 2002 Elsevier Science Ltd. All rights reserved.

  DOI：

  10.1016/s0040-4020(02)01329-7

文献信息

• Synthesis of the AB-ring segment for the convergent construction of the left half in ciguatoxin
  作者：Hideki Tanaka、Kentaro Kawai、Kenshu Fujiwara、Akio Murai

  DOI：10.1016/s0040-4020(02)01329-7

  日期：2002.12

  The synthesis of the AB-ring segment aiming at the convergent construction of the left half in ciguatoxin (CTX1B) has been achieved by a strategy based on ring-closing metathesis (RCM) and diastereocontrolled hydroboration to cyclic vinyl ethers. (C) 2002 Elsevier Science Ltd. All rights reserved.