2-碘-6-甲氧基苯-1,4-二醇 | 139209-92-0

• 分子结构分类: 有机化合物 - 苯类化合物 - 酚类
• 中文名称: 2-碘-6-甲氧基苯-1,4-二醇
• 英文名称: 2-Iodo-6-methoxy-benzene-1,4-diol
• 英文别名: 2-Iodo-6-methoxybenzene-1,4-diol
• CAS: 139209-92-0
• 化学式: C₇H₇IO₃
• 分子量: 266.035
• InChiKey: YLMRHEQEUVZHQT-UHFFFAOYSA-N

物化性质

• 沸点：
  331.6±42.0 °C(Predicted)
• 密度：
  2.009±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  1.8
• 重原子数：
  11
• 可旋转键数：
  1
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.14
• 拓扑面积：
  49.7
• 氢给体数：
  2
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  2-甲基-3-丁烯-2-醇 、 2-碘-6-甲氧基苯-1,4-二醇 在 palladium diacetate 、 碳酸氢钠 作用下， 以 N,N-二甲基甲酰胺 为溶剂， 反应 2.0h， 以51%的产率得到8-methoxy-2,2-dimethyl-2H-chromen-6-ol
  参考文献：
  名称：

  Palladium catalyzed synthesis of a chromenes and chromenols

  摘要：

  Palladium catalyzed coupling of tertiary allylic alcohols (having five, ten or fifteen carbon atoms) with 2-iodophenols or hydroquinones furnishes the corresponding 2,2-disubstituted chromenes (2H-1-benzopyrans) and chromen-6-ols.

  DOI：

  10.1016/0040-4039(91)80579-u

文献信息

• The generation of C,O,O-trilithiated derivatives of dihydric phenols
  作者：José M. Saá、Jeroni Morey、Guillem Suñer、Antoni Frontera、Antoni Costa

  DOI：10.1016/0040-4039(91)80507-3

  日期：1991.12

  Halogenated dihydric phenols (hydroquinones and resorcinols) undergo halogen metal exchange with nBuLi/TMEDA/THF or ether (inverse addition) under sonication, thereby generating a C,O,O-trilithiated species which can be trapped with electrophiles.

  卤化的二元酚（对苯二酚和间苯二酚）在超声处理下与nBuLi / TMEDA / THF或醚（反相添加）进行卤素金属交换，从而生成C，O，O-三锂化物质，可被亲电子试剂捕集。
• COMPOUND, RESIN, RESIST COMPOSITION AND METHOD FOR PRODUCING RESIST PATTERN
  申请人：SUMITOMO CHEMICAL COMPANY, LIMITED

  公开号：US20210389672A1

  公开（公告）日：2021-12-16

  Disclosed are a compound represented by formula (I), a resin and a resist composition: wherein R 1 represents an alkyl group which may have a halogen atom, a hydrogen atom or a halogen atom; L 1 represents a single bond or —CO—O*; R 3 represents an alkyl group, and —CH 2 — included in the group may be replaced by —O— or —CO; R 4 represents a fluorine atom, an alkyl fluoride group or an alkyl group, and —CH 2 —included in the alkyl fluoride group and the alkyl group may be replaced by —O— or —CO—; R 5 represents a hydrogen atom, an alkylcarbonyl group or an acid-labile group; m2 and m3 represent an integer of 1 to 3, m4 represents an integer of 0 to 2, and m5 represents 1 or 2, in which 3≤m2+m3+m4+m5≤5.
• CARBOXYLATE, RESIST COMPOSITION AND METHOD FOR PRODUCING RESIST PATTERN
  申请人：SUMITOMO CHEMICAL COMPANY, LIMITED

  公开号：US20220146935A1

  公开（公告）日：2022-05-12

  Provided are a carboxylate capable of producing a resist pattern with satisfactory CD uniformity (CDU), and a resist composition. Disclosed are a carboxylate represented by formula (I) and a resist composition: wherein Ar represents an aromatic hydrocarbon group having 6 to 18 carbon atoms which may have a substituent, X 1 represents an oxygen atom or a sulfur atom, R 1 represents a halogen atom or a haloalkyl group having 1 to 12 carbon atoms, R 2 represents a halogen atom, a hydroxy group, a haloalkyl group having 1 to 12 carbon atoms or an alkyl group having 1 to 12 carbon atoms, —CH 2 — included in the haloalkyl group and the alkyl group may be replaced by —O— or —CO—, m1 represents an integer of 1 to 6, m2 represents an integer of 0 to 4, and Z + represents an organic cation.
• Palladium catalyzed synthesis of a chromenes and chromenols
  作者：Xavier Garcías、Pablo Ballester、José M. Saá

  DOI：10.1016/0040-4039(91)80579-u

  日期：1991.12

  Palladium catalyzed coupling of tertiary allylic alcohols (having five, ten or fifteen carbon atoms) with 2-iodophenols or hydroquinones furnishes the corresponding 2,2-disubstituted chromenes (2H-1-benzopyrans) and chromen-6-ols.