N-(2-hydroxy-4-phenyl-3-butenyl)phthalimide | 100423-02-7

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 异吲哚及其衍生物
• 英文名称: N-(2-hydroxy-4-phenyl-3-butenyl)phthalimide
• 英文别名: (E)-4-phenyl-1-phthalimido-3-buten-2-ol；2-[(E)-2-hydroxy-4-phenylbut-3-enyl]isoindole-1,3-dione
• CAS: 100423-02-7
• 化学式: C₁₈H₁₅NO₃
• 分子量: 293.322
• InChiKey: RGBNKPXVHFBMEF-ZHACJKMWSA-N

物化性质

• 熔点：
  184-186 °C(Solv: hexane (110-54-3); benzene (71-43-2))
• 沸点：
  511.2±50.0 °C(Predicted)
• 密度：
  1.312±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  3
• 重原子数：
  22
• 可旋转键数：
  4
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.11
• 拓扑面积：
  57.6
• 氢给体数：
  1
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  N-(2-hydroxy-4-phenyl-3-butenyl)phthalimide 在 一水合肼 作用下， 以 乙醇 为溶剂， 反应 4.0h， 以97%的产率得到(E)-1-amino-4-phenyl-3-buten-2-ol
  参考文献：
  名称：

  Nucleophilic Aminomethylation of Aldehydes with α-Amino Alkylsilanes

  摘要：

  (α-邻苯二甲酰亚胺基-、α-吗啉基-和α-乙酰胺基苄基)硅烷和(邻苯二甲酰亚胺基甲基)硅烷在氟化物诱导下进行脱甲硅烷基化反应，生成相应的α-氨基碳负离子，从而与各种醛加成。加合物的邻苯二甲酰亚胺基团转化为氨基部分产生β-氨基醇。这种简单的反应序列提供了一种新的通用亲核氨甲基化方法。

  DOI：

  10.1246/bcsj.58.1991
• 作为产物：
  描述：

  N-氯甲基邻苯二甲酰亚胺 、 肉桂醛 在 chromium dichloride 、 lithium iodide 作用下， 以 四氢呋喃 为溶剂， 反应 8.0h， 以36%的产率得到N-(2-hydroxy-4-phenyl-3-butenyl)phthalimide
  参考文献：
  名称：

  Preparation and reactivity of highly functionalized organometallics at the .alpha. position of oxygen or nitrogen

  摘要：

  Alpha-Halogenoalkyl carboxylates (FG-R1CH(X)(OCOR2); FG = COOR, CN, SR; X = I, Br) were readily prepared by the addition of an acid chloride or bromide (R2COX; X = Br or Cl) to an aldehyde (FG-RCHO) in the presence of a catalytic amount of ZnCl2. They insert efficiently zinc dust in THF-DMSO (X = Br, 8-10-degrees-C, 6-10 h) affording the corresponding zinc organometallics at the a position to oxygen FG-RCH(ZnBr)(OAc). After the addition of the THF-soluble copper salt CuCN.2LiCl, the corresponding copper reagents FG-RCH(Cu(CN)ZnBr)(OAc) are formed and reacted with various classes of electrophiles such as acid chlorides, aldehydes, enones, allylic and alkynyl halides, activated alkynes, nitro olefins and alkylidenemalonates providing polyfunctional molecules in excellent yields. Similarly, zinc organometallics at the a position to the nitrogen of cyclic imides were prepared by the zinc insertion to cyclic alpha-chloromethyl (or alpha-chloroethyl) imides. After their transmetalation to the corresponding copper organometallic ((R1CO)2NCH(R)(Cu(CN)ZnCl); R = Me or H), they were reacted with allylic and alkynyl halides and ethyl propiolate affording polyfunctional imides. The reaction of cyclic N-(chloromethyl)imides with aldehydes in the presence of chromium(II) chloride in THF furnishes protected amino alcohols in 36-95% yield.

  DOI：

  10.1021/jo00055a010

文献信息

• Knochel Paul, Chou Tso-Sheng, Jubert Carole, Rajagopal Duddu, J. Org. Chem., 58 (1993) N 3, S 588-599
  作者：Knochel Paul, Chou Tso-Sheng, Jubert Carole, Rajagopal Duddu

  DOI：——

  日期：——
• TSUGE, OTOHIKO;TANAKA, JUNJI;KANEMASA, SHUJI, BULL. CHEM. SOC. JAP., 1985, 58, N 7, 1991-1999
  作者：TSUGE, OTOHIKO、TANAKA, JUNJI、KANEMASA, SHUJI

  DOI：——

  日期：——
• Preparation and reactivity of highly functionalized organometallics at the .alpha. position of oxygen or nitrogen
  作者：Paul Knochel、Tso Sheng Chou、Carole Jubert、Duddu Rajagopal

  DOI：10.1021/jo00055a010

  日期：1993.1

  Alpha-Halogenoalkyl carboxylates (FG-R1CH(X)(OCOR2); FG = COOR, CN, SR; X = I, Br) were readily prepared by the addition of an acid chloride or bromide (R2COX; X = Br or Cl) to an aldehyde (FG-RCHO) in the presence of a catalytic amount of ZnCl2. They insert efficiently zinc dust in THF-DMSO (X = Br, 8-10-degrees-C, 6-10 h) affording the corresponding zinc organometallics at the a position to oxygen FG-RCH(ZnBr)(OAc). After the addition of the THF-soluble copper salt CuCN.2LiCl, the corresponding copper reagents FG-RCH(Cu(CN)ZnBr)(OAc) are formed and reacted with various classes of electrophiles such as acid chlorides, aldehydes, enones, allylic and alkynyl halides, activated alkynes, nitro olefins and alkylidenemalonates providing polyfunctional molecules in excellent yields. Similarly, zinc organometallics at the a position to the nitrogen of cyclic imides were prepared by the zinc insertion to cyclic alpha-chloromethyl (or alpha-chloroethyl) imides. After their transmetalation to the corresponding copper organometallic ((R1CO)2NCH(R)(Cu(CN)ZnCl); R = Me or H), they were reacted with allylic and alkynyl halides and ethyl propiolate affording polyfunctional imides. The reaction of cyclic N-(chloromethyl)imides with aldehydes in the presence of chromium(II) chloride in THF furnishes protected amino alcohols in 36-95% yield.
• Nucleophilic Aminomethylation of Aldehydes with α-Amino Alkylsilanes
  作者：Otohiko Tsuge、Junji Tanaka、Shuji Kanemasa

  DOI：10.1246/bcsj.58.1991

  日期：1985.7

  Fluoride-induced desilylation of (α-phthalimido-, α-morpholino-, and α-acetamidobenzyl)silanes and a (phthalimidomethyl)silane generates the corresponding α-amino carbanions which add to a variety of aldehydes. The conversion of phthalimido group of the adducts into amino moiety leads to β-amino alcohols. This simple reaction sequence offers a new and general method of nucleophilic aminomethylation.

  (α-邻苯二甲酰亚胺基-、α-吗啉基-和α-乙酰胺基苄基)硅烷和(邻苯二甲酰亚胺基甲基)硅烷在氟化物诱导下进行脱甲硅烷基化反应，生成相应的α-氨基碳负离子，从而与各种醛加成。加合物的邻苯二甲酰亚胺基团转化为氨基部分产生β-氨基醇。这种简单的反应序列提供了一种新的通用亲核氨甲基化方法。