2-((Z)-4-allyloxy-but-2-enyloxy)-naphthalene-1-carbaldehyde | 1191271-31-4

• 分子结构分类: 有机化合物 - 苯类化合物 - 萘
• 英文名称: 2-((Z)-4-allyloxy-but-2-enyloxy)-naphthalene-1-carbaldehyde
• 英文别名: 2-[(Z)-4-prop-2-enoxybut-2-enoxy]naphthalene-1-carbaldehyde
• CAS: 1191271-31-4
• 化学式: C₁₈H₁₈O₃
• 分子量: 282.339
• InChiKey: XPRRFGNFGTXVNG-WAYWQWQTSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.4
• 重原子数：
  21
• 可旋转键数：
  8
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.17
• 拓扑面积：
  35.5
• 氢给体数：
  0
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  2-((Z)-4-allyloxy-but-2-enyloxy)-naphthalene-1-carbaldehyde 在 3-mesityl-5,6,7,8-tetrahydro-4H-cyclohepta[d]thiazol-3-ium perchlorate 、 1,8-二氮杂双环[5.4.0]十一碳-7-烯 作用下， 以 1,4-二氧六环 为溶剂， 反应 24.0h， 以89%的产率得到2-(2-allyloxy-ethyl)-2,3-dihydro-benzo[f]chromen-1-one
  参考文献：
  名称：

  N-Heterocyclic Carbene-Catalyzed Hydroacylation of Unactivated Double Bonds

  摘要：

  An intramolecular N-heterocyclic carbene (NHC)-catalyzed hydroacylation of unactivated double bonds is reported. Systematic variation of the catalyst structure revealed an N-mesitylthiazolylidene annulated with a seven-membered ring to be especially reactive. This NHC enables a unique C-C bond-forming reaction to afford substituted chroman-4-ones in moderate to excellent yields, even ones containing all-carbon quaternary centers.

  DOI：

  10.1021/ja906361g
• 作为产物：
  描述：

  (Z)-1-(allyloxy)-4-bromobut-2-ene 、 2-羟基-1-萘甲醛 在 potassium carbonate 作用下， 以 N,N-二甲基甲酰胺 为溶剂， 反应 8.0h， 以86%的产率得到2-((Z)-4-allyloxy-but-2-enyloxy)-naphthalene-1-carbaldehyde
  参考文献：
  名称：

  N-Heterocyclic Carbene-Catalyzed Hydroacylation of Unactivated Double Bonds

  摘要：

  An intramolecular N-heterocyclic carbene (NHC)-catalyzed hydroacylation of unactivated double bonds is reported. Systematic variation of the catalyst structure revealed an N-mesitylthiazolylidene annulated with a seven-membered ring to be especially reactive. This NHC enables a unique C-C bond-forming reaction to afford substituted chroman-4-ones in moderate to excellent yields, even ones containing all-carbon quaternary centers.

  DOI：

  10.1021/ja906361g

文献信息

• N-Heterocyclic Carbene-Catalyzed Hydroacylation of Unactivated Double Bonds
  作者：Keiichi Hirano、Akkattu T. Biju、Isabel Piel、Frank Glorius

  DOI：10.1021/ja906361g

  日期：2009.10.14

  An intramolecular N-heterocyclic carbene (NHC)-catalyzed hydroacylation of unactivated double bonds is reported. Systematic variation of the catalyst structure revealed an N-mesitylthiazolylidene annulated with a seven-membered ring to be especially reactive. This NHC enables a unique C-C bond-forming reaction to afford substituted chroman-4-ones in moderate to excellent yields, even ones containing all-carbon quaternary centers.