4-丁基苯磺酸 | 18521-59-0

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 中文名称: 4-丁基苯磺酸
• 英文名称: C4H9C6H4SO3H-4
• 英文别名: 4-butyl-benzenesulfonic acid；4-Butyl-benzolsulfonsaeure；p-butylbenzenesulfonic acid；n-Butylbenzolsulfonat；4-Butylbenzenesulfonic acid
• CAS: 18521-59-0
• 化学式: C₁₀H₁₄O₃S
• 分子量: 214.285
• InChiKey: JNVFIMNBBVDEPV-UHFFFAOYSA-N

物化性质

• 密度：
  1.203±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  2.6
• 重原子数：
  14
• 可旋转键数：
  4
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.4
• 拓扑面积：
  62.8
• 氢给体数：
  1
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  4-丁基苯磺酸 、 三氯氧磷 生成 4-正丁基苯磺酰氯
  参考文献：
  名称：

  CESARZ, KATHRIN;PRITZKOW, W.;UHLIG, CORNELLA;VOERCKEL, V., J. PRAKT. CHEM., 331,(1989) N, C. 1011-1013

  摘要：

  DOI：
• 作为产物：
  描述：

  丁苯 在 硫酸 作用下， 生成 4-丁基苯磺酸
  参考文献：
  名称：

  Studies of Sulfonates. VII. Conductances and Densities of Sodium Ethyl-, n-Butyl-, n-Octyl-, and n-Dodecylbenzene-p-sulfonate Solutions

  摘要：

  DOI：

  10.1021/ja01244a052

文献信息

• [EN] MACROCYCLIC PICOLINAMIDE COMPOUNDS WITH FUNGICIDAL ACTIVITY<br/>[FR] COMPOSÉS DE PICOLINAMIDES MACROCYCLIQUES AYANT UNE ACTIVITÉ FONGICIDE
  申请人：DOW AGROSCIENCES LLC

  公开号：WO2015100181A1

  公开（公告）日：2015-07-02

  The invention relates to macrocyclic picolinamides of Formula I and their use as fungicides. Fungicides are compounds, of natural or synthetic origin, which act to protect and/or cure plants against damage caused by agriculturally relevant fungi. Generally, no single fungicide is useful in all situations. Consequently, research is ongoing to produce fungicides that may have better performance, are easier to use, and cost less. The present disclosure relates to macrocyclic picolinamides and their use as fungicides. The compounds of the present disclosure may offer protection against ascomycetes, basidiomycetes, deuteromycetes and oomycetes.

  本发明涉及式I的大环状吡啶酰胺及其作为杀菌剂的应用。杀菌剂是天然或合成来源的化合物，用于保护植物并/或治疗植物因农业相关真菌造成的损害。通常，没有一种杀菌剂在所有情况下都有效。因此，研究正在持续进行，以生产可能具有更好性能、更易使用且成本更低的杀菌剂。本公开涉及大环状吡啶酰胺及其作为杀菌剂的应用。本公开的化合物可能对子囊菌、担子菌、不完全菌和卵菌提供保护。
• SULFONAMIDE-BASED ORGANOCATALYSTS AND METHOD FOR THEIR USE
  申请人：Carter Rich Garrett

  公开号：US20100184986A1

  公开（公告）日：2010-07-22

  Organocatalysts, particularly proline sulfonamide organocatalysts, having a first general formula as follows are disclosed. Embodiments of a method for using these organocatalysts also are disclosed. The method comprises providing a disclosed organocatalyst, and performing a reaction, often an enantioselective or diastereoselective reaction, using the organocatalyst. Solely by way of example, disclosed catalysts can be used to perform aldol reactions, conjugate additions, Michael additions, Robinson annulations, Mannich reactions, α-aminooxylations, α-hydroxyaminations, α-aminations and alkylation reactions. Certain of such reactions are intramolecular cyclizations used to form cyclic compounds, such as 5- or 6-membered rings, having one or more chiral centers. Disclosed organocatalysts generally are much more soluble in typical solvents used for organic synthesis than are known compounds. Moreover, the reaction yield is generally quite good with disclosed compounds, as is their enantioselective and diastereoselective effectiveness.

  披露了具有如下一般公式之一的有机催化剂，尤其是脯氨酸磺酰胺有机催化剂。还披露了使用这些有机催化剂的方法的实施例。该方法包括提供一种披露的有机催化剂，并使用该有机催化剂进行反应，通常是立体选择性的反应或对映选择性反应。仅作为示例，披露的催化剂可用于进行aldol反应、共轭加成、Michael加成、Robinson环化反应、Mannich反应、α-氨基氧化、α-羟基胺化、α-胺化和烷基化反应。其中一些反应是分子内环化反应，用于形成具有一个或多个手性中心的环状化合物，例如5或6元环。披露的有机催化剂通常比已知的化合物更容易溶于用于有机合成的典型溶剂中。此外，使用披露化合物的反应收率通常相当好，它们的对映选择性和非对映选择性效果也很好。
• Continuous Method for Producing Amides of Ethylenically Unsaturated Carboxylic Acids
  申请人：Krull Matthias

  公开号：US20110089020A1

  公开（公告）日：2011-04-21

  The invention relates to a continuous method for producing amides, according to which at least one carboxylic acid of formula (I) R 3 -COON (I), wherein R 3 is an optionally substituted alkenyl group comprising between 2 and 4 carbon atoms, is reacted with at least one amine of formula (II) HNR 1 R 2 (II), wherein R 1 and R 2 are independently hydrogen or a hydrocarbon radical comprising between 1 and 100 C atoms, to form an ammonium salt and/or a Michael adduct, and said ammonium salt is then reacted to form a carboxylic acid amide. under microwave irradiation in a reaction pipe, the longitudinal axis of the pipe being oriented in the direction of propagation of the microwaves of a monomode microwave applicator.

  该发明涉及一种连续生产酰胺的方法，根据该方法，至少一个具有化学式（I）R3-COON（I）的羧酸发生反应，其中R3是一个由2至4个碳原子组成的可选择取代的烯基基团，与至少一个具有化学式（II）HNR1R2（II）的胺发生反应，其中R1和R2独立地是氢或包含1至100个碳原子的烃基团，形成铵盐和/或迈克尔加合物，然后将所述铵盐反应形成羧酸酰胺，在微波辐射下在反应管内进行，管的纵轴朝向单模微波应用器的微波传播方向。
• Method For Producing Alkaline (Meth)Acrylamides
  申请人：Krull Matthias

  公开号：US20100032284A1

  公开（公告）日：2010-02-11

  The invention relates to a method for producing alkaline amides or imides of ethylenically unsaturated C 3 to C 6 carboxylic acids by reacting amines that contain at least one primary and/or secondary amino group and at least one tertiary amino group with ethylenically unsaturated C 3 to C 6 carboxlic acids to form an ammonium salt and said ammonium salt is subsequently converted into the alkaline amide or imide by means of microwave radiation, with the proviso that the primary and/or secondary amino group is devoid of alkoxy groups.

  该发明涉及一种通过将含有至少一个一次和/或二次氨基团和至少一个三次氨基团的胺与乙烯基不饱和的C3到C6羧酸反应，形成铵盐，然后通过微波辐射将所述铵盐转化为碱性酰胺或亚胺的方法。前提是一次和/或二次氨基团不含有烷氧基。
• Continuous Method For Producing Esters Of Aliphatic Carboxylic Acids
  申请人：Krull Matthias

  公开号：US20120103790A1

  公开（公告）日：2012-05-03

  The invention relates to a continuous method for producing aliphatic carbonic acid esters by reacting at least one aliphatic carboxylic acid of formula (I) R 1 —COOH (I), wherein R 1 represents hydrogen or an optionally substituted aliphatic hydrocarbon group with 1 to 50 carbon atoms, with at least one alcohol of formula (II) R 2 —(OH) n (II), wherein R 2 represents an optionally substituted hydrocarbon group with 1 to 100 C atoms and n is an integer from 1 to 10, in the presence of at least one transesterification catalyst in a reaction tube the longitudinal axis of which extends in the direction of propagation of the microwaves of a monomode microwave applicator, under microwave irradiation to form the ester.

  该发明涉及一种连续生产脂肪族碳酸酯的方法，通过在至少一种脂肪族羧酸（化学式（I）R1—COOH（I），其中R1代表氢或具有1至50个碳原子的可选择取代的脂肪烃基）与至少一种醇（化学式（II）R2—(OH)n（II），其中R2代表可选择取代的具有1至100个碳原子的碳氢化合物基团，n为1至10的整数）在至少一种酯交换催化剂存在下，在反应管中进行反应，该反应管的纵轴沿着单模微波应用器的微波传播方向延伸，在微波辐照下形成酯。