(2S)-5-[tert-butyl(dimethyl)silyl]oxypent-3-yn-2-ol | 133910-89-1

• 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: (2S)-5-[tert-butyl(dimethyl)silyl]oxypent-3-yn-2-ol
• CAS: 133910-89-1
• 化学式: C₁₁H₂₂O₂Si
• 分子量: 214.38
• InChiKey: FODSMWMDEAMAPC-JTQLQIEISA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.39
• 重原子数：
  14
• 可旋转键数：
  3
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.82
• 拓扑面积：
  29.5
• 氢给体数：
  1
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  (2S)-5-[tert-butyl(dimethyl)silyl]oxypent-3-yn-2-ol 、 甲基磺酰氯 在 三乙胺 作用下， 生成 [(2S)-5-[tert-butyl(dimethyl)silyl]oxypent-3-yn-2-yl] methanesulfonate
  参考文献：
  名称：

  Highly diastereoselective SE' additions of enantioenriched allenylstannanes to (S)-2-(benzyloxy)propanal

  摘要：

  The BF3-promoted addition of (S)-allenylstannane (S)-6 to aldehyde 16 afforded a 68:32 mixture of diastereomeric homopropargylic alcohols 17 and 18 whereas MgBr2-promoted addition gave adduct 17 as the exclusive product. The (R)-allenylstannane (R)-6, on the other hand, yielded a 30:1 mixture of syn and anti alcohol adducts 19 and 20 with BF3.OEt2 and a 1:92 mixture favoring the anti adduct 20 under MgBr2 catalysis.

  DOI：

  10.1021/jo00010a007
• 作为产物：
  描述：

  5-<(tert-butyldimethylsilyl)oxy>-3-pentyn-2-one 在 lithium aluminium tetrahydride 作用下， 生成 (2S)-5-[tert-butyl(dimethyl)silyl]oxypent-3-yn-2-ol
  参考文献：
  名称：

  Highly diastereoselective SE' additions of enantioenriched allenylstannanes to (S)-2-(benzyloxy)propanal

  摘要：

  The BF3-promoted addition of (S)-allenylstannane (S)-6 to aldehyde 16 afforded a 68:32 mixture of diastereomeric homopropargylic alcohols 17 and 18 whereas MgBr2-promoted addition gave adduct 17 as the exclusive product. The (R)-allenylstannane (R)-6, on the other hand, yielded a 30:1 mixture of syn and anti alcohol adducts 19 and 20 with BF3.OEt2 and a 1:92 mixture favoring the anti adduct 20 under MgBr2 catalysis.

  DOI：

  10.1021/jo00010a007

文献信息

• Compounds and methods for inhibiting the interaction of BCL proteins with binding partners
  申请人：Castro C. Alfredo

  公开号：US20060025460A1

  公开（公告）日：2006-02-02

  One aspect of the present invention relates to heterocyclic compounds that bind to bcl proteins and inhibit Bcl function. Another aspect of the present invention relates to compositions comprising a heterocyclic compound of the invention. The present invention provides methods for treating and modulating disorders associated with hyperproliferation, such as cancer.

  本发明的一个方面涉及结合到bcl蛋白并抑制Bcl功能的杂环化合物。本发明的另一个方面涉及包含本发明的杂环化合物的组合物。本发明提供了用于治疗和调节与过度增殖相关的疾病，如癌症的方法。
• Isoxazolidine compounds for treatment of bacterial infections
  申请人：Christensen G. Burton

  公开号：US20060020004A1

  公开（公告）日：2006-01-26

  The present invention relates to antibiotic compounds and intermediates useful in their preparation. Many of the antibiotic compounds contain a substituted isoxazolidine ring. The invention also relates to pharmaceutical compositions containing a compound of the invention. The invention further provides processes for the preparation of compounds of the invention, and methods for their use as therapeutic agents.

  本发明涉及抗生素化合物和在其制备中有用的中间体。许多抗生素化合物含有取代的异噁唑啉环。本发明还涉及含有本发明化合物的药物组合物。本发明还提供了本发明化合物的制备方法，并将其用作治疗剂的方法。
• Synthesis of enantioenriched homopropargylic alcohols through diastereoselective SE' additions of chiral allenylstannanes to aldehydes
  作者：James A. Marshall、Xiao Jun Wang

  DOI：10.1021/jo00030a036

  日期：1992.2

  Allenylstannanes (S)-4 and (R)-4, available in ca. 90% ee from alkynones 1 through reduction with the LiAlH4-Darvon alcohol or -ent-Darvon alcohol complex, followed by S(N)2' displacement on the derived mesylates (R)-3 or (S)-3 with Bu3SnLi.CuBr.Me2S, readily add to various aldehydes under Lewis acid catalysis to afford optically active homopropargylic alcohols with good to excellent syn diastereoselectivity. With 2-(benzyloxy)propanal (48), MgBr2-catalyzed reactions are highly stereoselective, affording the syn adduct 49 from the (S)-stannane (S)-4 and the anti adduct 52 from the (R)-stannane (R)-4. BF3-promoted additions give mainly or exclusively the syn adducts 49 and 51. Additions of (S)- and (R)-4 to (R)-3-(benzyloxy)-2-methylpropanal (61) yield the syn adducts 62 and 64 as major or exclusive products.
• Highly diastereoselective SE' additions of enantioenriched allenylstannanes to (S)-2-(benzyloxy)propanal
  作者：James A. Marshall、Xiao Jun Wang

  DOI：10.1021/jo00010a007

  日期：1991.5

  The BF3-promoted addition of (S)-allenylstannane (S)-6 to aldehyde 16 afforded a 68:32 mixture of diastereomeric homopropargylic alcohols 17 and 18 whereas MgBr2-promoted addition gave adduct 17 as the exclusive product. The (R)-allenylstannane (R)-6, on the other hand, yielded a 30:1 mixture of syn and anti alcohol adducts 19 and 20 with BF3.OEt2 and a 1:92 mixture favoring the anti adduct 20 under MgBr2 catalysis.