dimethyl 1-(4-nitrophenylsulfonyl)-3-vinyl-2,3-dihydroquinoline-4,4(1H)-dicarboxylate | 1412902-24-9

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 喹啉及其衍生物
• 英文名称: dimethyl 1-(4-nitrophenylsulfonyl)-3-vinyl-2,3-dihydroquinoline-4,4(1H)-dicarboxylate
• 英文别名: Dimethyl 3-ethenyl-1-(4-nitrophenyl)sulfonyl-2,3-dihydroquinoline-4,4-dicarboxylate；dimethyl 3-ethenyl-1-(4-nitrophenyl)sulfonyl-2,3-dihydroquinoline-4,4-dicarboxylate
• CAS: 1412902-24-9；1412902-34-1
• 化学式: C₂₁H₂₀N₂O₈S
• 分子量: 460.464
• InChiKey: IVWAMPIWJACJEW-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.9
• 重原子数：
  32
• 可旋转键数：
  7
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.24
• 拓扑面积：
  144
• 氢给体数：
  0
• 氢受体数：
  9

反应信息

• 作为反应物：
  描述：

  dimethyl 1-(4-nitrophenylsulfonyl)-3-vinyl-2,3-dihydroquinoline-4,4(1H)-dicarboxylate 在 potassium carbonate 作用下， 以 N,N-二甲基甲酰胺 为溶剂， 反应 15.0h， 生成 dimethyl 1-allyl-3-vinyl-2,3-dihydroquinoline-4,4(1H)-dicarboxylate
  参考文献：
  名称：

  Regio- and enantioselective synthesis of functionalized tetrahydroquinolines by palladium-catalyzed cyclization of 2-amidophenylmalonates with allylic bisacetates

  摘要：

  A palladium-catalyzed cyclization of 2-amidophenylmalonates with allylic bisacetates is described. Tetrahydroquinolines having a vinyl group at the 3- or 2-position were produced, in which the regioselectivity of the resulting products was altered depending on the substituent on the amino group. The product was transformed to the azabicyclo[3.3.1]nonene via the ring-closing metathesis. Enantioselective reactions also successfully proceeded in the presence of (S)-BINAP to give the optically active tetrahydroquinoline with high enantioselectivity. (C) 2012 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.tet.2012.09.075
• 作为产物：
  描述：

  2-(2-aminophenyl) malonic acid dimethyl ester 在 吡啶 、 tris(dibenzylideneacetone)dipalladium(0) chloroform complex 、 1,3-双(二苯基膦)丙烷 、 potassium carbonate 作用下， 以 四氢呋喃 、 二氯甲烷 为溶剂， 反应 4.5h， 生成 dimethyl 1-(4-nitrophenylsulfonyl)-3-vinyl-2,3-dihydroquinoline-4,4(1H)-dicarboxylate
  参考文献：
  名称：

  Regio- and enantioselective synthesis of functionalized tetrahydroquinolines by palladium-catalyzed cyclization of 2-amidophenylmalonates with allylic bisacetates

  摘要：

  A palladium-catalyzed cyclization of 2-amidophenylmalonates with allylic bisacetates is described. Tetrahydroquinolines having a vinyl group at the 3- or 2-position were produced, in which the regioselectivity of the resulting products was altered depending on the substituent on the amino group. The product was transformed to the azabicyclo[3.3.1]nonene via the ring-closing metathesis. Enantioselective reactions also successfully proceeded in the presence of (S)-BINAP to give the optically active tetrahydroquinoline with high enantioselectivity. (C) 2012 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.tet.2012.09.075

文献信息

• Regio- and enantioselective synthesis of functionalized tetrahydroquinolines by palladium-catalyzed cyclization of 2-amidophenylmalonates with allylic bisacetates
  作者：Masahiro Yoshida、Yohei Maeyama、Kozo Shishido

  DOI：10.1016/j.tet.2012.09.075

  日期：2012.12

  A palladium-catalyzed cyclization of 2-amidophenylmalonates with allylic bisacetates is described. Tetrahydroquinolines having a vinyl group at the 3- or 2-position were produced, in which the regioselectivity of the resulting products was altered depending on the substituent on the amino group. The product was transformed to the azabicyclo[3.3.1]nonene via the ring-closing metathesis. Enantioselective reactions also successfully proceeded in the presence of (S)-BINAP to give the optically active tetrahydroquinoline with high enantioselectivity. (C) 2012 Elsevier Ltd. All rights reserved.