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methyl 3-diphenylphosphino-2-methylpropionate | 130648-84-9

中文名称
——
中文别名
——
英文名称
methyl 3-diphenylphosphino-2-methylpropionate
英文别名
Ethyl 3-diphenylphosphanyl-2-methylpropanoate
methyl 3-diphenylphosphino-2-methylpropionate化学式
CAS
130648-84-9
化学式
C18H21O2P
mdl
——
分子量
300.337
InChiKey
KTEAJXRUPVKBRS-UHFFFAOYSA-N
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):
    3.8
  • 重原子数:
    21
  • 可旋转键数:
    7
  • 环数:
    2.0
  • sp3杂化的碳原子比例:
    0.28
  • 拓扑面积:
    26.3
  • 氢给体数:
    0
  • 氢受体数:
    2

反应信息

  • 作为产物:
    描述:
    甲基丙烯酸乙酯二苯基膦四乙基氢氧化铵 作用下, 以 乙腈 为溶剂, 反应 1.0h, 以91%的产率得到methyl 3-diphenylphosphino-2-methylpropionate
    参考文献:
    名称:
    将二苯基膦加到Michael型烯烃上:膦腈和膦酸酯配体的制备
    摘要:
    已经进行了五种迈克尔型烯烃与二苯基膦的反应。1-氰基环戊烯,1-氰基环己烯和4-叔丁基-1-氰基环己烯均提供相应的2-二苯基膦基-1-氰基环烷烃,丙烯酸甲酯和甲基丙烯酸乙酯均产生相应的2-二苯基膦酸丙酸酯。对于1-氰基环戊烯和1-氰基环己烯的产物,13 C和31 P NMR数据与反式(Ph 2 P赤道和CN轴)和顺式(Ph 2都)的形成一致。P和CN赤道)异构体。通过用吗啉的二甲基铝加合物处理-3-二苯基膦酸丙酸甲酯,可以得到3-二苯基膦酸丙酸的吗啉酰胺。该膦Ph 2 Pmorph已分离为其钯(II)配合物(Ph 2 Pmorph)2 PdCl 2。通过使PhP(CH 2)2还原,使Ph 2 P(CH 2)3 NH 2反应,得到膦-苯甲二胺Ph 2 P(CH 2)3 NC(H)C 6 H 5。CN,在分子筛存在下与苯甲醛一起使用。
    DOI:
    10.1016/0022-328x(90)87207-t
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文献信息

  • Catalyst-free hydrophosphination of alkenes in presence of 2-methyltetrahydrofuran: a green and easy access to a wide range of tertiary phosphines
    作者:Damien Bissessar、Julien Egly、Thierry Achard、Pascal Steffanut、Stéphane Bellemin-Laponnaz
    DOI:10.1039/c9ra04896k
    日期:——
    reaction that is free of base, acid and catalyst, using only 2-methyltetrahydrofuran as additive has been performed. A new family of mono-, di-, tri- and tetra-phosphines compounds are obtained in good to excellent yields by adding diphenylphosphine to alkenes, mono- and polyfunctional acrylics (based on acrylate and methacrylate motifs) and acrylamide substrates. Addition of four equivalent of bio-mass
    已经进行了不含碱、酸和催化剂的氢膦化反应,仅使用 2-甲基四氢呋喃作为添加剂。通过将二苯基膦添加到烯烃、单官能和多官能丙烯酸树脂(基于丙烯酸酯和甲基丙烯酸酯基体)和丙烯酰胺基材中,可以以良好至优异的产率获得一系列新的单、二、三和四膦化合物。将四当量的生物质衍生的 2-MeTHF 添加到反应介质中可以提高转化率和反应时间,并降低反应物对氧化的敏感性。这种简单、直接和原子经济的方法尊重绿色化学的原则。此外,在每种情况下,这种转化都显示出对反马尔科夫尼科夫产物的专有区域选择性。
  • [EN] TETRA-NUCLEAR NEUTRAL COPPER (I) COMPLEXES<br/>[FR] COMPLEXES DE CUIVRE (I) NEUTRE TÉTRA-NUCLÉAIRE
    申请人:CLARIANT PLASTICS & COATINGS LTD
    公开号:WO2019243583A1
    公开(公告)日:2019-12-26
    The invention relates to tetra-nuclear neutral copper (I) complexes of Formula (A) that have a cubane-like structure, wherein said complexes comprise phosphine ligands which bear one or more aldehyde or ester groups. Furthermore, the present invention refers to methods for generating such copper (I) complexes of Formula (A) and to uses thereof. Each L is independently from each other a ligand that has a structure of Formula (A1): P(Ar)m(CHR2-CHR1-CO-Y-Rx)n.
    该发明涉及具有立方体结构的四核中性(I)配合物的公式(A),其中这些配合物包括带有一个或多个醛基或酯基的膦配体。此外,本发明涉及生成这种(I)配合物的方法及其用途。每个L都是独立的配体,具有公式(A1)的结构:P(Ar)m(CHR2-CHR1-CO-Y-Rx)n。
  • BLINN, D. A.;BUTTON, R. S.;FARAZI, V.;NEEB, M. K.;TAPLEY, C. L.;TREHEARNE+, J. ORGANOMET. CHEM., 393,(1990) N, C. 143-152
    作者:BLINN, D. A.、BUTTON, R. S.、FARAZI, V.、NEEB, M. K.、TAPLEY, C. L.、TREHEARNE+
    DOI:——
    日期:——
  • TETRA-NUCLEAR NEUTRAL COPPER (I) COMPLEXES
    申请人:Clariant International Ltd
    公开号:US20210159432A1
    公开(公告)日:2021-05-27
    The invention relates to tetra-nuclear neutral copper (I) complexes of Formula (A) that have a cubane-like structure, wherein said complexes comprise phosphine ligands which bear one or more aldehyde or ester groups. Furthermore, the present invention refers to methods for generating such copper (I) complexes of Formula (A) and to uses thereof. Each L is independently from each other a ligand that has a structure of Formula (A1): P(Ar) m (CHR2-CHR1-CO—Y-Rx) n .
  • [EN] PHENYLPHOSPHINO COMPOUNDS AS PROCESS STABILIZERS<br/>[FR] COMPOSÉS DE PHÉNYLPHOSPHINO EN TANT QUE STABILISATEURS DE PROCESSUS
    申请人:CLARIANT PLASTICS & COATINGS LTD
    公开号:WO2019243580A1
    公开(公告)日:2019-12-26
    The invention relates to a composition comprising one or more polymers as component A and one or more diphenylphosphino compounds, in particular diphenylphosphino (meth)acrylate or (meth)acrylamide based compounds, as component B. Further, the present invention relates to the use of such diphenylphosphino compounds for stabilizing a polymer composition with respect to exposure to heat and/or mechanical stress during processing.
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