1-(benzyloxy)cyclopentene | 113548-17-7

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: 1-(benzyloxy)cyclopentene
• 英文别名: Benzene, [(1-cyclopenten-1-yloxy)methyl]-；cyclopenten-1-yloxymethylbenzene
• CAS: 113548-17-7
• 化学式: C₁₂H₁₄O
• 分子量: 174.243
• InChiKey: DUHFMDXDADIOIZ-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.9
• 重原子数：
  13
• 可旋转键数：
  3
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.33
• 拓扑面积：
  9.2
• 氢给体数：
  0
• 氢受体数：
  1

反应信息

• 作为反应物：
  描述：

  1-(benzyloxy)cyclopentene 在 sodium hydroxide 、 (+)-diisopinocampheylborane dimer 、 双氧水 作用下， 生成 (1S,2S)-(+)-2-benzyloxycyclopentanol
  参考文献：
  名称：

  Hydroboration of vinyl ethers with diisopinocampheylborane

  摘要：

  DOI：

  10.1021/jo00244a013
• 作为产物：
  描述：

  benzyl hex-5-enoate 在 Mo(CHCMe2Ph)2 、 lead(II) chloride 四甲基乙二胺 、 四氯化钛 、 锌 作用下， 以 四氢呋喃 、 正戊烷 为溶剂， 反应 20.5h， 生成 1-(benzyloxy)cyclopentene
  参考文献：
  名称：

  The Synthesis of Cyclic Enol Ethers via Molybdenum Alkylidene-Catalyzed Ring-Closing Metathesis

  摘要：

  An efficient method for the construction of five- and six-membered cyclic vinyl ethers from unsaturated esters using stoichiometric titanium reagents to convert the esters to acyclic olefinic enol ethers which are then transformed to the desired products by catalytic ring-closing olefin metathesis with a molybdenum alkylidene complex is described.

  DOI：

  10.1021/jo00094a002

文献信息

• Chiral synthesis via organoboranes. 45. Asymmetric hydroboration of 1-cyclopentenol derivatives using diisopinocampheylborane. Synthesis of optically active cyclopentane-1,2-diol derivatives of high optical purity
  作者：Herbert C. Brown、Dhanabalan Murali、Bakthan Singaram

  DOI：10.1016/s0022-328x(99)00047-9

  日期：1999.6

  The asymmetric hydroboration of 1-cyclopentenol derivatives, such as ethers, acetate, silyl ether and borinate, was investigated using diisopinocampheylborane, dIpc2BH. The product trialkylboranes were treated with excess of acetaldehyde to give the corresponding diethyl boronate esters. These boronate esters on oxidation using alkaline hydrogen peroxide gave optically active trans-cyclopentane-1,2-diol

  使用diisopinocampheylborane，d Ipc 2 BH研究了1-环戊烯醇衍生物（如醚，乙酸酯，甲硅烷基醚和硼酸酯）的不对称硼氢化。用过量的乙醛处理产物三烷基硼烷，得到相应的硼酸二乙酯。这些硼酸酯在使用碱性过氧化氢氧化后，以50-85％的对映体过量和高达95％的总收率得到了旋光性的反式-环戊烷-1,2-二醇衍生物。通过醚裂解将一些旋光的反式-2-烷氧基环戊醇转化为旋光的反式-（1 R，2 R）-环戊烷-1,2-二醇。3-甲氧基-2，5-二氢呋喃的不对称硼氢化反应以总产率的70％得到75％ee的反式-（3R，4R）-4-甲氧基四氢呋喃-3-醇。
• Trifluoroacetylalkyl-substituted phenyl, phenol and benzoyl compounds and related methods of treatment
  申请人：SOLVAY PHARMACEUTICALS GMBH

  公开号：US20040214901A1

  公开（公告）日：2004-10-28

  Novel and known trifluoroacetyl-substituted phenyl, phenol and benzoyl compounds for the treatment and/or inhibition of obesity and of concomitant and/or secondary diseases involved therewith, in particular metabolic syndrome and cardiovascular diseases. Novel trifluoroacetyl-substituted phenyl, phenol and benzoyl compounds, pharmaceutical preparations containing them and processes for the preparation of these compounds. Also compounds acting as inhibitors of lipase, in particular pancreatic lipase.

  用于治疗和/或抑制肥胖症及其相关和/或继发疾病，特别是代谢综合征和心血管疾病的新型和已知的三氟乙酰基取代苯、苯酚和苯甲酰化合物。新型的三氟乙酰基取代苯、苯酚和苯甲酰化合物、含有它们的制药制剂以及制备这些化合物的过程。还有作为脂肪酶抑制剂，特别是胰脂肪酶抑制剂的化合物。
• US6930207B2
  申请人：——

  公开号：US6930207B2

  公开（公告）日：2005-08-16
• Hydroboration of vinyl ethers with diisopinocampheylborane
  作者：Paul E. Peterson、Marshall Stepanian

  DOI：10.1021/jo00244a013

  日期：1988.4
• The Synthesis of Cyclic Enol Ethers via Molybdenum Alkylidene-Catalyzed Ring-Closing Metathesis
  作者：Osamu Fujimura、Gregory C. Fu、Robert H. Grubbs

  DOI：10.1021/jo00094a002

  日期：1994.7

  An efficient method for the construction of five- and six-membered cyclic vinyl ethers from unsaturated esters using stoichiometric titanium reagents to convert the esters to acyclic olefinic enol ethers which are then transformed to the desired products by catalytic ring-closing olefin metathesis with a molybdenum alkylidene complex is described.