2-furoic acid anion | 16053-89-7

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 呋喃
• 英文名称: 2-furoic acid anion
• 英文别名: 2-furancarboxylate；furoate；2-furoate anion；2-FC；2-Furancarboxylat；2-furoate(1-)；2-Furoate；furan-2-carboxylate
• CAS: 16053-89-7
• 化学式: C₅H₃O₃
• 分子量: 111.077
• InChiKey: SMNDYUVBFMFKNZ-UHFFFAOYSA-M

计算性质

• 辛醇/水分配系数(LogP)：
  1.2
• 重原子数：
  8
• 可旋转键数：
  0
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  53.3
• 氢给体数：
  0
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  2-furoic acid anion 、 terbium(III) nitrate hexahydrate 、 乙二醇 在 sodium hydroxide 作用下， 以 水 、 乙二醇 为溶剂， 以65%的产率得到[Tb(2-furoate)3(HOCH2CH2OH)]n
  参考文献：
  名称：

  Slow Relaxation Processes and Single-Ion Magnetic Behaviors in Dysprosium-Containing Complexes

  摘要：

  A series of one-dimensional complexes [Ln(L-1)(3)(HOCH2CH2OH)](n) (L-1 = 2-furoate anion; Ln = Nd (1), Sm (2), Gd (3), Tb (4), Dy (5), Er (6)) have been synthesized. The complexes were crystallized in the monoclinic space group P2(1)/c and show a chain-like structure determined by single-crystal X-ray diffraction. Magnetic properties indicate that carboxyl group of 2-furoate mediates different magnetic couplings in light and heavy rare earth complexes, namely, antiferromagnetic interaction between light rare earth ions and ferromagnetic interaction between heavy ones. Noticeably, complex 5 displays a strong frequency dependence of alternating current (AC) magnetic properties. Further magnetic studies show a distribution of a single relaxation process in 5. While 1,10-phenanthroline and phthalate anion (L-2) were employed, [Dy-2(L-2)(6)(H2O)](n) (7) was isolated by hydrothermal reactions and characterized magnetically. Research results also show the frequency dependence of AC magnetic susceptibilities, although the phthalate anions mediate antiferromagnetic coupling between Dy-III ions. Further magnetic investigation of a neutral mononuclear complex with the formula [Dy(TTA)(3)(L-3)] (8) (TTA = 2-thenoyltrifluoroacetonate; L-3 = 4,5-pinene bipyridine) suggests that the single-ion magnetic behavior originates the slow relaxation of Dy-III-containing complexes.

  DOI：

  10.1021/ic901720a
• 作为产物：
  描述：

  糠醇 在 水 作用下， 以 aq. phosphate buffer 为溶剂， 以58.3%的产率得到糠醛
  参考文献：
  名称：

  生物质衍生醇在中性介质中选择性电氧化为醛：氧化镍负载钌单原子催化剂上促进水分解

  摘要：

  5-羟甲基糠醛 (HMF) 的选择性氧化生成 2,5-二甲酰基呋喃 (DFF) 是在中性介质中在 NiO (Ru 1 -NiO) 上负载的单原子 Ru 上实现的。单原子 Ru 位点通过促进水解离来促进 HMF 氧化，从而产生亲电 OH* 作为关键反应物。底物范围扩大到从各种生物质衍生的醇中生产醛。键：Ni（浅灰色）、Ru（绿色）、O（红色）、C（深灰色）、H（白色）。

  DOI：

  10.1002/anie.202200211

文献信息

• Molybdenum Involvement in Aerobic Degradation of 2-Furoic Acid by <i>Pseudomonas putida</i> Fu1
  作者：Kerstin Koenig、Jan Remmer Andreesen

  DOI：10.1128/aem.55.7.1829-1834.1989

  日期：1989.7

  An organism identified as Pseudomonas putida was isolated from an enrichment culture with 2-furoic acid as its sole source of carbon and energy. The organism contained a 2-furoyl-coenzyme A (CoA) synthetase to form 2-furoyl-CoA and a 2-furoyl-CoA dehydrogenase to form 5-hydroxy-2-furoyl-CoA as the first two enzymes involved in the degradation. Tungstate, the specific antagonist of molybdate, decreased growth rate and consumption of 2-furoic acid but had no influence on growth with succinate. Correspondingly, the 2-furoyl-CoA dehydrogenase activity decreased when the organism was grown on 2-furoic acid in the presence of increasing amounts of tungstate. The addition of molybdate reversed the negative effect on 2-furoyl-CoA dehydrogenase activity, which points to the involvement of a molybdoenzyme in this reaction. Both enzymes studied were inducible. No plasmid was detected in this organism.

  从以2-呋喃甲酸为唯一碳源和能源的富集培养物中分离出一种被鉴定为假单胞菌的生物。该生物含有2-呋喃酰辅酶A（CoA）合成酶来形成2-呋喃酰-CoA和2-呋喃酰-CoA脱氢酶来形成5-羟基-2-呋喃酰-CoA作为降解的前两个酶。钨酸盐，钼酸盐的特定拮抗剂，降低了生长速率和2-呋喃甲酸的消耗，但对琥珀酸的生长没有影响。相应地，当该生物在存在逐渐增加的钨酸盐量下在2-呋喃甲酸上生长时，2-呋喃酰-CoA脱氢酶活性下降。添加钼酸盐可以扭转对2-呋喃酰-CoA脱氢酶活性的负面影响，这表明钼酶参与了这一反应。两种酶都是可诱导的。在这个生物中没有检测到质粒。
• Selective Electrooxidation of Biomass‐Derived Alcohols to Aldehydes in a Neutral Medium: Promoted Water Dissociation over a Nickel‐Oxide‐Supported Ruthenium Single‐Atom Catalyst
  作者：Ruixiang Ge、Ye Wang、Zezhou Li、Ming Xu、Si‐Min Xu、Hua Zhou、Kaiyue Ji、Fengen Chen、Jihan Zhou、Haohong Duan

  DOI：10.1002/anie.202200211

  日期：2022.5.2

  Selective oxidation of 5-hydroxymethylfurfural (HMF) to produce 2,5-diformylfuran (DFF) was achieved in neutral medium over single-atom Ru supported on NiO (Ru1-NiO). Single-atom Ru sites boost HMF oxidation by facilitating water dissociation, which generates electrophilic OH* as a key reactant. The substrate scope was extended to produce aldehydes from various biomass-derived alcohols. Key: Ni (light

  5-羟甲基糠醛 (HMF) 的选择性氧化生成 2,5-二甲酰基呋喃 (DFF) 是在中性介质中在 NiO (Ru 1 -NiO) 上负载的单原子 Ru 上实现的。单原子 Ru 位点通过促进水解离来促进 HMF 氧化，从而产生亲电 OH* 作为关键反应物。底物范围扩大到从各种生物质衍生的醇中生产醛。键：Ni（浅灰色）、Ru（绿色）、O（红色）、C（深灰色）、H（白色）。
• Slow Relaxation Processes and Single-Ion Magnetic Behaviors in Dysprosium-Containing Complexes
  作者：Ying Wang、Xi-Li Li、Tian-Wei Wang、You Song、Xiao-Zeng You

  DOI：10.1021/ic901720a

  日期：2010.2.1

  A series of one-dimensional complexes [Ln(L-1)(3)(HOCH2CH2OH)](n) (L-1 = 2-furoate anion; Ln = Nd (1), Sm (2), Gd (3), Tb (4), Dy (5), Er (6)) have been synthesized. The complexes were crystallized in the monoclinic space group P2(1)/c and show a chain-like structure determined by single-crystal X-ray diffraction. Magnetic properties indicate that carboxyl group of 2-furoate mediates different magnetic couplings in light and heavy rare earth complexes, namely, antiferromagnetic interaction between light rare earth ions and ferromagnetic interaction between heavy ones. Noticeably, complex 5 displays a strong frequency dependence of alternating current (AC) magnetic properties. Further magnetic studies show a distribution of a single relaxation process in 5. While 1,10-phenanthroline and phthalate anion (L-2) were employed, [Dy-2(L-2)(6)(H2O)](n) (7) was isolated by hydrothermal reactions and characterized magnetically. Research results also show the frequency dependence of AC magnetic susceptibilities, although the phthalate anions mediate antiferromagnetic coupling between Dy-III ions. Further magnetic investigation of a neutral mononuclear complex with the formula [Dy(TTA)(3)(L-3)] (8) (TTA = 2-thenoyltrifluoroacetonate; L-3 = 4,5-pinene bipyridine) suggests that the single-ion magnetic behavior originates the slow relaxation of Dy-III-containing complexes.