2-Chloro-1-<(benzotriazol-1-yl)ethoxymethyl>benzene | 172265-08-6

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 苯并三唑类
• 英文名称: 2-Chloro-1-<(benzotriazol-1-yl)ethoxymethyl>benzene
• 英文别名: 1-benzotriazole；1-[(2-Chlorophenyl)-ethoxymethyl]benzotriazole
• CAS: 172265-08-6
• 化学式: C₁₅H₁₄ClN₃O
• 分子量: 287.749
• InChiKey: ZBRDOOVHNIWTCW-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.7
• 重原子数：
  20
• 可旋转键数：
  4
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.2
• 拓扑面积：
  39.9
• 氢给体数：
  0
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  2-Chloro-1-<(benzotriazol-1-yl)ethoxymethyl>benzene 在 盐酸 、 正丁基锂 作用下， 以 四氢呋喃 、 环己烷 为溶剂， 反应 0.03h， 生成 2-Chlorophenyl (α-phenylamino)benzyl ketone
  参考文献：
  名称：

  Benzotriazole-Mediated Conversions of Aromatic and Heteroaromatic Aldehydes to Functionalized Ketones

  摘要：

  Aromatic and heteroaromatic aldehydes reacted with benzotriazole and triethyl orthoformate in THF to give the corresponding alpha-(benzotriazol-1-yl)aryl ethyl ethers 7 in good yield. The novel acyl anion precursors 7 underwent smooth lithiation at the methine group followed by trapping with alkyl halides, aldehydes, ketones, and imines to yield the expected substituted intermediates of type 9, which were hydrolyzed under mild conditions without isolation. Benzaldehyde, methyl-, chloro-, and methoxy-substituted benzaldehydes, 1-naphthalenecarboxaldehyde, 2- and 3-furaldehydes, 2- and 3-thiophenecarboxaldehydes, and 2-pyridinecarboxaldehyde were all transformed in this manner into a variety of aryl and heteroaryl ketones with alkyl (10), alpha-hydroxyalkyl (12 and 13), alpha-aminoalkyl (14) and acyl(15) substituents.

  DOI：

  10.1021/jo00128a039
• 作为产物：
  描述：

  T406石油添加剂 、 2-氯苯甲醛 、 原甲酸三乙酯 在 硫酸 作用下， 以 四氢呋喃 、 乙醇 为溶剂， 以76%的产率得到2-Chloro-1-<(benzotriazol-1-yl)ethoxymethyl>benzene
  参考文献：
  名称：

  Benzotriazole-Mediated Conversions of Aromatic and Heteroaromatic Aldehydes to Functionalized Ketones

  摘要：

  Aromatic and heteroaromatic aldehydes reacted with benzotriazole and triethyl orthoformate in THF to give the corresponding alpha-(benzotriazol-1-yl)aryl ethyl ethers 7 in good yield. The novel acyl anion precursors 7 underwent smooth lithiation at the methine group followed by trapping with alkyl halides, aldehydes, ketones, and imines to yield the expected substituted intermediates of type 9, which were hydrolyzed under mild conditions without isolation. Benzaldehyde, methyl-, chloro-, and methoxy-substituted benzaldehydes, 1-naphthalenecarboxaldehyde, 2- and 3-furaldehydes, 2- and 3-thiophenecarboxaldehydes, and 2-pyridinecarboxaldehyde were all transformed in this manner into a variety of aryl and heteroaryl ketones with alkyl (10), alpha-hydroxyalkyl (12 and 13), alpha-aminoalkyl (14) and acyl(15) substituents.

  DOI：

  10.1021/jo00128a039

文献信息

• Novel and Efficient Insertions of Carbons Carrying O-, S-, and N-Linked Substituents:  Synthesis of α-Alkoxyalkyl, α-(Alkylthio)alkyl, and α-(Carbazol-9-yl)alkyl Ketones
  作者：Alan R. Katritzky、Linghong Xie、Larisa Serdyuk

  DOI：10.1021/jo960840p

  日期：1996.1.1

  A wide variety of benzotriazolyl-stabilized anions 2, obtained by the lithiation of 1-(alpha-alkoxyalkyl)-, 1-[alpha-(alkylthio)alkyl]-, and 1-[alpha-(carbazol-9-yl)alkyl]benzotriazoles 1, on reaction with aliphatic and aromatic aldehydes and ketones, followed by rearrangement induced by heating in the presence of zinc bromide, furnish one-carbon-homologated alpha-alkoxyalkyl, alpha-(alkylthio)alkyl

  通过1-（α-烷氧基烷基）-，1- [α-（烷硫基）烷基]-和1- [α-（咔唑-9-基）烷基的锂化获得的各种苯并三唑基稳定的阴离子2 ]苯并三唑1，与脂肪族和芳香族醛和酮反应，然后在溴化锌存在下通过加热引发重排，提供一碳均一的α-烷氧基烷基，α-（烷硫基）烷基和α-（咔唑-简单的一锅操作中的9-基）烷基酮4收率高，区域选择性好。在数个烷氧基亚甲基插入中，中间体2-烷氧基氧杂环丁烷的收率高，这表明了重排的环氧机理，为另一类重要化合物多取代的2-烷氧基氧杂环丁烷提供了简便的方法。
• General and Efficient Carbon Insertion Route to One-Carbon-Homologated .alpha.-Aryl, .alpha.-Alkenyl, .alpha.-Alkoxy, and .alpha.-Phenylthio Alkyl Ketones
  作者：Alan R. Katritzky、Linghong Xie、Dorin Toader、Larisa Serdyuk

  DOI：10.1021/ja00153a032

  日期：1995.12