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potassium 3-phenylpropiolate | 63704-44-9

中文名称
——
中文别名
——
英文名称
potassium 3-phenylpropiolate
英文别名
potassium;3-phenylprop-2-ynoate
potassium 3-phenylpropiolate化学式
CAS
63704-44-9
化学式
C9H5O2*K
mdl
——
分子量
184.236
InChiKey
PMMFRMJEKFRTOT-UHFFFAOYSA-M
BEILSTEIN
——
EINECS
——
  • 物化性质
  • 计算性质
  • ADMET
  • 安全信息
  • SDS
  • 制备方法与用途
  • 上下游信息
  • 反应信息
  • 文献信息
  • 表征谱图
  • 同类化合物
  • 相关功能分类
  • 相关结构分类

计算性质

  • 辛醇/水分配系数(LogP):
    -3.21
  • 重原子数:
    12
  • 可旋转键数:
    1
  • 环数:
    1.0
  • sp3杂化的碳原子比例:
    0.0
  • 拓扑面积:
    40.1
  • 氢给体数:
    0
  • 氢受体数:
    2

安全信息

  • 海关编码:
    2916399090

SDS

SDS:af748fb93c5bf9734efe71bc04ccc6ed
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反应信息

  • 作为反应物:
    描述:
    potassium 3-phenylpropiolatecopper(I) oxide三叔丁基膦重水 、 palladium diacetate 、 caesium carbonate4,5-双二苯基膦-9,9-二甲基氧杂蒽 作用下, 以 1,4-二氧六环 为溶剂, 反应 18.0h, 生成 (E)-1-methyl-3-(2-phenylvinyl-1,2-d2)benzene
    参考文献:
    名称:
    Highly selective copper-catalyzed trifunctionalization of alkynyl carboxylic acids: an efficient route to bis-deuterated β-borylated α,β-styrene
    摘要:
    一种铜催化的高效合成方法已经实现,可以从炔基羧酸和B2pin2合成双氘代β-硼基化α,β-苯乙烯衍生物,该方法利用易得且廉价的D2O作为氘源,在无碱条件下在室温下进行。
    DOI:
    10.1039/c5cc05084g
  • 作为产物:
    参考文献:
    名称:
    羧酸盐作为羧基化和碳同位素标记的双功能试剂
    摘要:
    三苯乙酸的钾盐被开发为 CO 2和碱/金属化剂的组合来源。该方法无需专用设备,可用于一系列化合物类别的羧化。这提供了一种机械上不同的羧化方法,该方法也已应用于碳同位素标记。
    DOI:
    10.1002/anie.202218371
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文献信息

  • Pd-Catalyzed decarboxylative alkynylation of alkynyl carboxylic acids with arylsulfonyl hydrazides<i>via</i>a desulfinative process
    作者:Sheng Chang、Ying Liu、Shu Zhu Yin、Lin Lin Dong、Jian Feng Wang
    DOI:10.1039/c8nj02964d
    日期:——
    In the presence of a Pd(II)/P-ligand catalytic system, decarboxylative alkynylation of alkynyl carboxylic acids and arylsulfonyl hydrazides by desulfinative coupling could provide aryl alkynes in satisfactory yields by either judiciously selecting palladium catalysts or modulating phosphine ligands under mild conditions. The reported coupling reactions are very practical as they do not require the
    在Pd(II)/ P-配体催化体系的存在下,通过明智地选择钯催化剂或在温和条件下调节膦配体,通过脱硫偶联将炔基羧酸和芳基磺酰肼进行脱羧烷基化可以提供令人满意的收率的芳基炔烃。报道的偶联反应非常实用,因为它们不需要保护惰性气体或氧气,并且可以耐受许多官能团。
  • COMPOSITION CONTAINING VINYL-GROUP-CONTAINING COMPOUND
    申请人:TOKYO OHKA KOGYO CO., LTD.
    公开号:US20160046552A1
    公开(公告)日:2016-02-18
    A composition containing a novel vinyl-group-containing compound. This composition contains a vinyl-group-containing compound represented by general formula (1). In the formula: W 1 and W 2 represent a group represented by general formula (2) (where a ring (Z) is an aromatic hydrocarbon ring, X is a single bond or —S—, R 1 is a single bond or a C1-4 alkylene group, R 2 is a specific substituent group such as a monovalent hydrocarbon, and m is an integer equal to 0 or higher), a group represented by general formula (4) (where the ring (Z), X, R 1 , R 2 , and m are as previously stated), a hydroxyl group, or a (meth)acryloyloxy group; rings (Y 1 , Y 2 ) are aromatic hydrocarbon rings; R represents a single bond or a specific divalent group; R 3a and R 3b represent a cyano group, a halogen atom, or a monovalent hydrocarbon group; and n1 and n2 are integers of 0-4.
    这个组合物包含一种含有新颖乙烯基团的化合物。该组合物包含一个由通式(1)表示的含有乙烯基团的化合物。在该式中:W1和W2代表由通式(2)表示的一个基团(其中环(Z)是芳香烃环,X是一个单键或—S—,R1是一个单键或C1-4烷基基团,R2是特定的取代基团,如一价碳氢化合物,m是大于或等于0的整数),一个由通式(4)表示的基团(其中环(Z)、X、R1、R2和m如前述),一个羟基,或一个(甲基)丙烯酰氧基团;环(Y1、Y2)是芳香烃环;R代表一个单键或一个特定的二价基团;R3a和R3b代表氰基、卤素原子或一价碳氢基团;n1和n2是0-4的整数。
  • Facile Decarboxylation of Propiolic Acid on a Ruthenium Center and Related Chemistry
    作者:John H. Bowie、Michael I. Bruce、Mark A. Buntine、Alexander S. Gentleman、David C. Graham、Paul J. Low、Gregory F. Metha、Cassandra Mitchell、Christian R. Parker、Brian W. Skelton、Allan H. White
    DOI:10.1021/om300157w
    日期:2012.8.13
    corresponding alkynyls. Attempted deprotonation of [Ru(═C═CH2)(dppe)Cp]+ with LiBu gave the binuclear cyclobutenylidinium complex [Ru(dppe)Cp}2(μ-C4H3)]+. The X-ray diffraction molecular structures of [Ru(dppe)Cp}2(μ-C4H3)]PF6 (11), [RuC(OMe)CH2(CO2Me)}(dppe)Cp]PF6 (13), RuC(OMe)═CH(CO2R)}(dppe)Cp (R ═ Me (15), Et (16)) and Ru(C≡CCO2R)(dppe)Cp (R = Me (21), Et (22)) are described.
    RC≡CCO的自发脱羧2 H(R = H,PH)发生在与的RuCl(PP)的Cp(PP =(PPH反应3)2,DPPE),得到的[Ru(═C═CHR)(PP)的Cp] +。可能的机制脱羧计算研究(DFT)表明,该反应导致CO的挤出2和形成的[Ru(═C═CH 2)(DPPE)的Cp] +最有可能是由阴离子HC≡CCO的初始相互作用发生2 -用的RuCl(DPPE)通过羧酸酯与Ru的协调的Cp,随后通过形成η的2 -alkyne中间体,其重排至η 1与CO的损失-乙炔基物种2。乙炔基的质子化得到母体亚乙烯基。相反,HC CCO 2 R(R = Me,Et)与RuCl(PP)Cp和[NH 4 ] PF 6在甲醇中的反应给出了[Ru ═C(OMe)CH 2(CO 2 R)} ](PP)的Cp +,通过MeOH中的攻击中C形成α中间亚乙烯基的[Ru ═C═CH(CO的2 R)}(PP)的Cp]
  • Base Multiplying Agents and Base-Reactive Curable Compositions
    申请人:Aoki Kenichi
    公开号:US20080200580A1
    公开(公告)日:2008-08-21
    To provide such a base multiplying agent capable of being used for crosslinking reaction, for example of a epoxy compound and the like, that generates another base by action of a base, and can efficiently perform base multiplying reaction, and a base-reactive curable composition using the base multiplying agent. The base generating agent of the invention is represented by the following formula (1): (In the formula (1), X represents a hydrogen atom, a substituted alkyl group or an unsubstituted alkyl group; Y represents a substituted or unsubstituted alkylene chain; and n represents an integer of from 1 to 4.)
    为了提供这样一种基数倍增剂,它能够用于交联反应,例如环氧化合物等,通过碱的作用产生另一种基数,并能够高效地进行基数倍增反应,以及使用该基数倍增剂的基反应固化组合物。该发明的基数生成剂由以下式(1)表示:(在式(1)中,X代表氢原子、取代烷基或未取代烷基;Y代表取代或未取代亚烷链;n代表1至4的整数。)
  • RESIN COMPOSITION
    申请人:TORAY INDUSTRIES, INC.
    公开号:US20190241716A1
    公开(公告)日:2019-08-08
    The present invention provides a resin composition having a high sensitivity and serving to produce a cured film with a low water absorption rate. The resin composition includes: (a) an alkali-soluble resin and (b1) an amido-phenol compound containing a phenolic hydroxyl group in which a monovalent group as represented by the undermentioned general formula (1) is located at the ortho position and/or (b2) an aromatic amido acid compound containing a carboxy group in which a monovalent group as represented by the undermentioned general formula (2) is located at the ortho position: wherein in general formula (1), X is a monovalent organic group having an alkyl group that contains 2 to 20 carbon atoms and bonds directly to the carbonyl carbon in general formula (1) or a monovalent organic group that has —(YO) n —; and in general formula (2), U is a monovalent organic group that has an alkyl group containing 2 to 20 carbon atoms and bonding directly to the amide nitrogen in general formula (2) or a monovalent organic group that has —(YO) n —; wherein Y is an alkylene group containing 1 to 10 carbon atoms and n is an integer of 1 to 20.
    本发明提供了一种树脂组合物,具有高灵敏度,并用于生产具有低吸水率的固化膜。该树脂组合物包括:(a)可溶于碱的树脂和(b1)含有酚羟基的酰胺酚化合物,其中酚羟基化合物中的单价基在邻位上,和/或(b2)含有羧基的芳香酰胺酸化合物,其中羧基化合物中的单价基在邻位上,其通式如下所示:在通式(1)中,X是一个单价有机基,具有含有2到20个碳原子的烷基,并直接连接到通式(1)中的羰基碳,或具有—(YO)n—的单价有机基;在通式(2)中,U是一个单价有机基,具有含有2到20个碳原子的烷基,并直接连接到通式(2)中的酰胺氮,或具有—(YO)n—的单价有机基;其中Y是含有1到10个碳原子的烷基,n是1到20的整数。
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