4,5-bis((5-methylfuran-2-yl)methylene)-9-phenyl-1,2,3,4,5,6,7,8-octahydroxanthylium perchlorate | 1161226-52-3

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 苯并呋喃
• 英文名称: 4,5-bis((5-methylfuran-2-yl)methylene)-9-phenyl-1,2,3,4,5,6,7,8-octahydroxanthylium perchlorate
• CAS: 1161226-52-3
• 化学式: C₃₁H₂₉O₃*ClO₄
• 分子量: 549.02
• InChiKey: WNQWSXOQQVQMHP-UHFFFAOYSA-M

计算性质

• 辛醇/水分配系数(LogP)：
  4.03
• 重原子数：
  39.0
• 可旋转键数：
  3.0
• 环数：
  6.0
• sp3杂化的碳原子比例：
  0.26
• 拓扑面积：
  129.82
• 氢给体数：
  0.0
• 氢受体数：
  6.0

反应信息

• 作为产物：
  描述：

  5-甲基呋喃醛 、 9-Phenyl-1,2,3,4,5,6,7,8-octahydroxanthen-10-ium;perchlorate 在 四磷十氧化物 作用下， 以 异丙醇 为溶剂， 以100%的产率得到4,5-bis((5-methylfuran-2-yl)methylene)-9-phenyl-1,2,3,4,5,6,7,8-octahydroxanthylium perchlorate
  参考文献：
  名称：

  Reaction of 4-R-2-phenyltetrahydrobenzo[b]pyrylium and 9-R-sym-octahydroxanthylium salts with furfural and related compounds

  摘要：

  The condensation of furfural, 5-methylfurfural, and 2-thiophenecarbaldehyde with 4-R-2-phenyltetrahydrobenzo[b] pyrylium and 9-R-sym-octahydroxanthylium salts was studied. Condensation conditions under which acidophobic aldehydes of the furan series do not undergo resinification were found. 8-Furfurylidene and 8-thenylidene derivatives of 4-R-2-phenyltetrahydrobenzo[b] pyrylium and bisfurfurylidene and bisthenylidene derivatives of 9-R-sym-octahydroxanthylium salts were obtained for the first time.

  DOI：

  10.1007/s10593-008-0133-2