[(E)-(R)-4-((1aR,3aR,3bS,5aR,6R,8aS,8bS,10R)-10-Methoxy-3a,5a-dimethyl-hexadecahydro-cyclopenta[a]cyclopropa[2,3]cyclopenta[1,2-f]naphthalen-6-yl)-pent-2-enyl]-trimethyl-silane | 104698-01-3

• 分子结构分类: 有机化合物 - 脂质和类脂质分子 - 类固醇和类固醇衍生物
• 英文名称: [(E)-(R)-4-((1aR,3aR,3bS,5aR,6R,8aS,8bS,10R)-10-Methoxy-3a,5a-dimethyl-hexadecahydro-cyclopenta[a]cyclopropa[2,3]cyclopenta[1,2-f]naphthalen-6-yl)-pent-2-enyl]-trimethyl-silane
• CAS: 104698-01-3
• 化学式: C₂₈H₄₈OSi
• 分子量: 428.774
• InChiKey: NBNWDFPDWHVCFI-MXTZVANXSA-N

反应信息

• 作为产物：
  描述：

  6β-methoxy-3α,5β-cyclo-23-norchol-22-al 、 tris(4-methoxyphenyl)-2-trimethylsilylethylphosphonium bromide 在 盐酸 、 正丁基锂 、 碘甲基三甲基硅烷 作用下， 生成 (3R,4S)-4-((1aR,3aR,3bS,5aS,6R,8aS,8bS,10R)-10-Methoxy-3a,5a-dimethyl-hexadecahydro-cyclopenta[a]cyclopropa[2,3]cyclopenta[1,2-f]naphthalen-6-yl)-pent-1-en-3-ol 、 [(E)-(R)-4-((1aR,3aR,3bS,5aR,6R,8aS,8bS,10R)-10-Methoxy-3a,5a-dimethyl-hexadecahydro-cyclopenta[a]cyclopropa[2,3]cyclopenta[1,2-f]naphthalen-6-yl)-pent-2-enyl]-trimethyl-silane
  参考文献：
  名称：

  Unusual reaction of 2-trimethylsilylethylidenetriarylphosphoranes (seyferth-wittig reagent) with α-methylaldehydes: a novel method for highly cram-diastereoselective addition of vinyl anion equivalent

  摘要：

  DOI：

  10.1016/s0040-4039(00)88933-9