4,4a,5,6,7,8-hexahydro-1-methoxy-2(3H)-naphthalenone | 70703-08-1

• 分子结构分类: 有机化合物 - 有机氧化合物
• 英文名称: 4,4a,5,6,7,8-hexahydro-1-methoxy-2(3H)-naphthalenone
• 英文别名: 1-Methoxy-4,4a,5,6,7,8-hexahydro-2(3H)-naphthalenone；1-methoxy-4,4a,5,6,7,8-hexahydro-3H-naphthalen-2-one
• CAS: 70703-08-1
• 化学式: C₁₁H₁₆O₂
• 分子量: 180.247
• InChiKey: BNANBAKHPCHNTA-UHFFFAOYSA-N

物化性质

• 沸点：
  315.2±21.0 °C(Predicted)
• 密度：
  1.06±0.1 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  2.1
• 重原子数：
  13
• 可旋转键数：
  1
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.73
• 拓扑面积：
  26.3
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  甲基碘化镁 、 4,4a,5,6,7,8-hexahydro-1-methoxy-2(3H)-naphthalenone 生成 methyl-2 Δ^9,10-decalone
  参考文献：
  名称：

  An alkylative 1,2-carbonyl transposition of 2-methoxy-2-cyclohexenones

  摘要：

  DOI：

  10.1021/jo01331a021
• 作为产物：
  描述：

  1-吡咯烷-1-环己烯 、 1-甲氧基丁-3-烯-2-酮 在 溶剂黄146 作用下， 生成 4,4a,5,6,7,8-hexahydro-1-methoxy-2(3H)-naphthalenone
  参考文献：
  名称：

  An alkylative 1,2-carbonyl transposition of 2-methoxy-2-cyclohexenones

  摘要：

  DOI：

  10.1021/jo01331a021

文献信息

• APPARATUS AND PROCESS FOR PREPARING REACTIVE LIGNIN WITH HIGH YIELD FROM PLANT BIOMASS FOR PRODUCTION OF FUELS AND CHEMICALS
  申请人：Washington State University

  公开号：US20150099868A1

  公开（公告）日：2015-04-09

  Provided are methods for aqueous isolation of depolymerized lignin in high yield from a lignin-containing biomass composition, comprising positioning a lignin-containing biomass composition into a flowthrough thermal reactor chamber to provide for passage of an aqueous fluid therethrough, contacting the lignin biomass composition with the aqueous fluid under elevated temperature conditions sufficient to provide for lignin release and depolymerization, flowing the aqueous fluid through the reactor chamber under the elevated temperature conditions, to provide an output aqueous fluid comprising released depolymerized lignin, and collecting the depolymerized lignin. Particular aspects further comprise hydrogenation and/or hydrodeoxygenation (HDO) of the released depolymerized lignin with a catalyst or catalyst system for deconstruction of the released depolymerized lignin into lower molecular weight reactive lignin moieties and oligomers amenable for subsequent removal of oxygen to produce hydrocarbon fuels and/or chemicals and/or compounds. Systems for practicing the methods are also provided, along with highly purified depolymerized lignin.
• US9518076B2
  申请人：——

  公开号：US9518076B2

  公开（公告）日：2016-12-13
• An alkylative 1,2-carbonyl transposition of 2-methoxy-2-cyclohexenones
  作者：Gordon L. Lange、David J. Wallace、Solomon So

  DOI：10.1021/jo01331a021

  日期：1979.8