7,9-diethylbicyclo[4,3,0]nona-1(9)-en-8-one | 51533-24-5

• 分子结构分类: 有机化合物 - 有机氧化合物
• 英文名称: 7,9-diethylbicyclo[4,3,0]nona-1(9)-en-8-one
• 英文别名: 1,3-Diethyl-1,4,5,6,7,7a-hexahydro-2H-inden-2-one；1,3-diethyl-1,4,5,6,7,7a-hexahydroinden-2-one
• CAS: 51533-24-5
• 化学式: C₁₃H₂₀O
• 分子量: 192.301
• InChiKey: QJGYWAZJFHOVDY-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.3
• 重原子数：
  14
• 可旋转键数：
  2
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.77
• 拓扑面积：
  17.1
• 氢给体数：
  0
• 氢受体数：
  1

反应信息

• 作为产物：
  描述：

  1-吗啉基-1-环己烯 、 3,5-二溴庚烷-4-酮 以89%的产率得到
  参考文献：
  名称：

  HAYAKAWA J.; YOKOYAMA K.; NOYORI R., J. AMER. CHEM. SOC. 1976, 100, NO 6, 1799-1806

  摘要：

  DOI：

文献信息

• Crosslink-cyclized cyclopentadiene and dihalobis type metal compound containing same as ligand
  申请人：——

  公开号：US20010012902A1

  公开（公告）日：2001-08-09

  A process for producing a crosslink-cyclized cyclopentadiene, comprising the steps of reacting a cyclopentenone with an alkali metal hydride to thereby reduce the cyclopentenone (reduction step A) into a cyclopentenol; and reacting the cyclopentenol with a dehydrating agent to thereby dehydrate the cyclopentenol (dehydration step B) into a crosslink-cyclized cyclopentadiene of the general formula (III): 1 wherein each of R 1 and R 2 independently represents a hydrogen atom or a linear or branched saturated alkyl group having 1 to 6 carbon atoms, n is an integer of 3 to 10, and the broken line in the 5-membered ring denotes that the 5-membered ring has two double bonds.

  一种生产交联环化环戊二烯的方法，包括以下步骤：将环戊酮与碱金属氢化物反应，从而还原环戊酮（还原步骤A）成为环戊醇；将环戊醇与脱水剂反应，从而脱水环戊醇（脱水步骤B）成为通式（III）的交联环化环戊二烯：其中，R1和R2各自独立地表示氢原子或具有1至6个碳原子的线性或支链饱和烷基，n是3至10的整数，5元环中的断裂线表示5元环有两个双键。
• Process for the preparation of condensed cyclopentadiene derivatives, 1, 3 disubstituted derivatives and metallocene type compounds containing them as ligand
  申请人：HONSHU CHEMICAL INDUSTRY CO. LTD.

  公开号：EP1122229A1

  公开（公告）日：2001-08-08

  A process for producing a crosslink-cyclized cyclopentadiene, comprising the steps of reacting a cyclopentenone with an alkali metal hydride to thereby reduce the cyclopentenone (reduction step A) into a cyclopentenol; and reacting the cyclopentenol with a dehydrating agent to thereby dehydrate the cyclopentenol (dehydration step B) into a crosslink-cyclized cyclopentadiene of the general formula (III):    wherein each of R1 and R2 independently represents a hydrogen atom or a linear or branched saturated alkyl group having 1 to 6 carbon atoms, n is an integer of 3 to 10, and the broken line in the 5-membered ring denotes that the 5-membered ring has two double bonds.

  一种生产横链环化环戊二烯的工艺，包括以下步骤：将环戊烯酮与碱金属氢化物反应，从而将环戊烯酮还原（还原步骤 A）为环戊烯醇；以及将环戊烯醇与脱水剂反应，从而将环戊烯醇脱水（脱水步骤 B）为通式(III)的横链环化环戊二烯： 其中 R1 和 R2 各自独立地代表氢原子或具有 1 至 6 个碳原子的直链或支链饱和烷基，n 为 3 至 10 的整数，5 元环中的折线表示 5 元环具有两个双键。
• HAYAKAWA J.; YOKOYAMA K.; NOYORI R., J. AMER. CHEM. SOC. 1976, 100, NO 6, 1799-1806
  作者：HAYAKAWA J.、 YOKOYAMA K.、 NOYORI R.

  DOI：——

  日期：——
• US6482966B2
  申请人：——

  公开号：US6482966B2

  公开（公告）日：2002-11-19