methyl 2-((1R,2R,3R,4R)-3-(tert-butyldimethylsilyloxy)-2-(2-(4-methoxybenzyloxy)ethyl)-4-(triisopropylsilyloxy)cyclobutyl)-5-(hydroxymethyl)furan-3-carboxylate | 1133094-89-9

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 呋喃
• 英文名称: methyl 2-((1R,2R,3R,4R)-3-(tert-butyldimethylsilyloxy)-2-(2-(4-methoxybenzyloxy)ethyl)-4-(triisopropylsilyloxy)cyclobutyl)-5-(hydroxymethyl)furan-3-carboxylate
• 英文别名: methyl 2-[(1R,2R,3R,4R)-3-[tert-butyl(dimethyl)silyl]oxy-2-[2-[(4-methoxyphenyl)methoxy]ethyl]-4-tri(propan-2-yl)silyloxycyclobutyl]-5-(hydroxymethyl)furan-3-carboxylate
• CAS: 1133094-89-9
• 化学式: C₃₆H₆₀O₈Si₂
• 分子量: 677.039
• InChiKey: OMCNZQABKPQPDN-MBUTWZNESA-N

计算性质

• 辛醇/水分配系数(LogP)：
  8.84
• 重原子数：
  46
• 可旋转键数：
  18
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.69
• 拓扑面积：
  96.6
• 氢给体数：
  1
• 氢受体数：
  8

反应信息

• 作为反应物：
  描述：

  methyl 2-((1R,2R,3R,4R)-3-(tert-butyldimethylsilyloxy)-2-(2-(4-methoxybenzyloxy)ethyl)-4-(triisopropylsilyloxy)cyclobutyl)-5-(hydroxymethyl)furan-3-carboxylate 在 四丙基高钌酸铵 作用下， 以 二氯甲烷 为溶剂， 反应 1.5h， 以88%的产率得到methyl 2-((1R,2R,3R,4R)-3-(tert-butyldimethylsilyloxy)-2-(2-(4-methoxybenzyloxy)ethyl)-4-(triisopropylsilyloxy)cyclobutyl)-5-formylfuran-3-carboxylate
  参考文献：
  名称：

  Synthesis of the Cyclobutylfuran Sector of Providencin via Zirconium-mediated Oxygen Abstraction from a Furanoside

  摘要：

  A portion of the macrocyclic cembrenoid diterpene providencin possessing conjoined cyclobutane and furancarboxylate units was synthesized from D-glucose using deoxygenative ring contraction methodology to construct the tetrasubstituted cyclobutane and a Knoevenagel condensation of glyceraldehyde to fabricate the trisubstituted furan.

  DOI：

  10.1021/ol900152p
• 作为产物：
  描述：

  在 4-甲基苯磺酸吡啶 作用下， 以 甲醇 为溶剂， 以47 mg的产率得到methyl 2-((1R,2R,3R,4R)-3-(tert-butyldimethylsilyloxy)-2-(2-(4-methoxybenzyloxy)ethyl)-4-(triisopropylsilyloxy)cyclobutyl)-5-(hydroxymethyl)furan-3-carboxylate
  参考文献：
  名称：

  Synthesis of the Cyclobutylfuran Sector of Providencin via Zirconium-mediated Oxygen Abstraction from a Furanoside

  摘要：

  A portion of the macrocyclic cembrenoid diterpene providencin possessing conjoined cyclobutane and furancarboxylate units was synthesized from D-glucose using deoxygenative ring contraction methodology to construct the tetrasubstituted cyclobutane and a Knoevenagel condensation of glyceraldehyde to fabricate the trisubstituted furan.

  DOI：

  10.1021/ol900152p

文献信息

• Synthesis of the Cyclobutylfuran Sector of Providencin via Zirconium-mediated Oxygen Abstraction from a Furanoside
  作者：James D. White、Somnath Jana

  DOI：10.1021/ol900152p

  日期：2009.3.19

  A portion of the macrocyclic cembrenoid diterpene providencin possessing conjoined cyclobutane and furancarboxylate units was synthesized from D-glucose using deoxygenative ring contraction methodology to construct the tetrasubstituted cyclobutane and a Knoevenagel condensation of glyceraldehyde to fabricate the trisubstituted furan.