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p-Nitrobenzoylpivaloylmethan | 18362-53-3

中文名称
——
中文别名
——
英文名称
p-Nitrobenzoylpivaloylmethan
英文别名
4,4-Dimethyl-1-(4-nitrophenyl)-1,3-pentanedione;4,4-dimethyl-1-(4-nitrophenyl)pentane-1,3-dione
p-Nitrobenzoylpivaloylmethan化学式
CAS
18362-53-3
化学式
C13H15NO4
mdl
MFCD11540865
分子量
249.266
InChiKey
PWOQEVPHNPOGHW-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):
    2.7
  • 重原子数:
    18
  • 可旋转键数:
    4
  • 环数:
    1.0
  • sp3杂化的碳原子比例:
    0.384
  • 拓扑面积:
    80
  • 氢给体数:
    0
  • 氢受体数:
    4

反应信息

  • 作为反应物:
    描述:
    p-Nitrobenzoylpivaloylmethan 在 bis[dichloro(pentamethylcyclopentadienyl)iridium(III)] 、 4-乙酰氨基苯磺酰叠氮silver trifluoromethanesulfonate三乙胺三甲基乙酸 作用下, 以 1,2-二氯乙烷乙腈 为溶剂, 反应 28.33h, 生成 2-(2-(diphenylphosphoryl)phenyl)-4,4-dimethyl-1-(4-nitrophenyl)pentane-1,3-dione
    参考文献:
    名称:
    铱(III)与重氮二羰基化合物催化三芳基膦氧化物的CH官能化:α-芳基1,3-二羰基衍生物的合成
    摘要:
    已经开发了一种新颖的(五甲基环戊-1,3-二烯基)铱(III)催化通过芳烃插入的重氮二羰基化合物与三重氮膦羰基化合物直接进行C–H官能化反应。该策略为构建α-芳基1,3-二羰基化合物提供了一条简单而有效的途径,这是药物化学中的重要组成部分。
    DOI:
    10.1055/a-1409-1906
  • 作为产物:
    描述:
    频哪酮4-硝基苯甲酰氯lithium hexamethyldisilazane 作用下, 以 四氢呋喃 为溶剂, 反应 8.0h, 生成 p-Nitrobenzoylpivaloylmethan
    参考文献:
    名称:
    铱(III)与重氮二羰基化合物催化三芳基膦氧化物的CH官能化:α-芳基1,3-二羰基衍生物的合成
    摘要:
    已经开发了一种新颖的(五甲基环戊-1,3-二烯基)铱(III)催化通过芳烃插入的重氮二羰基化合物与三重氮膦羰基化合物直接进行C–H官能化反应。该策略为构建α-芳基1,3-二羰基化合物提供了一条简单而有效的途径,这是药物化学中的重要组成部分。
    DOI:
    10.1055/a-1409-1906
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文献信息

  • Metal benzoylpivaloylmethanates
    作者:E. Kwiatkowski、W. Nowicki、M. Szyncel
    DOI:10.1016/0040-6031(94)80067-7
    日期:1994.2
    decompose in the 350–450°C temperature range. IR data suggest inequivalence of the two CO bonds in each of the coordinated ligands. The four bands were assigned to Al-O vibration on the basis of the metal effect.
    摘要 Tris(benzoylpivaloylmethanato)aluminiurn(III) 及其环取代衍生物 Al(pX-BPM)(p 表示苯环中的对位;X 是 H、F、Cl、NO2、MeO、Me)已被合成已通过元素分析、HPLC、1HNMR、IR 和拉曼光谱以及热重分析检测了在乙醇-苯混合物中溶解度较低的形式。1HNMR 谱表明这些形式采用mer 构型。X 为 H、F、Cl 的螯合物是挥发性的,但 X 为 Me、MeO、NO2 的螯合物在 350-450°C 的温度范围内分解。IR 数据表明每个配位配体中的两个 CO 键不等价。基于金属效应,这四个波段被分配给 Al-O 振动。
  • Evidence for single electron transfer in claisen condensation. The reaction of ethyl p-nitrobenzoate with the lithium enolate of pinacolone
    作者:E.C. Ashby、Won-Suh Park
    DOI:10.1016/s0040-4039(00)81740-2
    日期:1983.1
    The paramagnetic intermediate in the reaction of ethyl p-nitrobenzoate with the lithium enolate of pinacolone is shownto be on the reaction pathway for the formation of the condensation product, 4,4-dimethyl-1-(4-nitrophenyl)-1,3-pentanedione.
    对硝基苯甲酸乙酯与频哪酮的烯醇锂反应中的顺磁性中间体显示在形成缩合产物4,4-二甲基-1-(4-硝基苯基)-1,3-的反应路径上戊二酮。
  • PHOTO-LATENT TITANIUM CATALYSTS
    申请人:Hintermann Tobias
    公开号:US20120220685A1
    公开(公告)日:2012-08-30
    The present invention provides a photolatent Ti-chelate catalyst formulation, comprising (i) at least one compound of the formula (I) wherein R 1 is C 1 -C 20 alkyl or C 2 -C 20 alkyl which is interrupted by one or more non-consecutive O-atoms; Y is formula (II) or optionally substituted phenyl; Y 1 is formula (III) or optionally substituted phenyl; Y 2 is formula (IV) or optionally substituted phenyl; Y 3 is formula (V) or optionally substituted phenyl; R 2 , R 3 , R 4 , R 5 , R 6 , R 7 , R 8 , R 9 , R 10 , R 11 , R 12 and R 13 independently of each other are hydrogen, halogen, optionally substituted C 1 -C 20 alkyl, or R 2 , R 3 , R 4 , R 5 , R 6 , R 7 , R 8 , R 9 , R 10 , R 11 , R 12 and R 13 independently of each other are optionally substituted C 6 -C 14 aryl, provided that only one of R 2 , R 3 , R 4 is hydrogen and only one of R 5 , R 6 , R 7 is hydrogen and only one of R 8 , R 9 , R 10 is hydrogen and only one of R 11 , R 12 , R 13 is hydrogen; and (ii) at least one chelate ligand compound of the formula IIa, IIb or IIc, wherein Y′ is formula (VI) or formula (VII); Y′ 1 is formula (VIII) or formula (IX); R′ 2 , R′ 3 , R′ 4 , R′ 5 , R′ 6 and R′ 7 independently of each other have on of the meanings as given for R 2 , R 3 , R 4 , R 5 , R 6 , R 7 , R 8 , R 9 , R 10 , R 11 , R 12 and R 13 ; and R′ 14 , R′ 15 and R′ 16 independently of each other have on of the meanings as given for R 14 , R 15 and R 16 .
    本发明提供了一种光潜性钛螯合催化剂配方,包括(i)至少一种式(I)化合物,其中R1是C1-C20烷基或被一个或多个不连续的氧原子打断的C2-C20烷基;Y是式(II)或可选取代的苯基;Y1是式(III)或可选取代的苯基;Y2是式(IV)或可选取代的苯基;Y3是式(V)或可选取代的苯基;R2、R3、R4、R5、R6、R7、R8、R9、R10、R11、R12和R13独立地为氢、卤素、可选取代的C1-C20烷基,或R2、R3、R4、R5、R6、R7、R8、R9、R10、R11、R12和R13独立地为可选取代的C6-C14芳基,但仅有R2、R3、R4中的一个为氢,仅有R5、R6、R7中的一个为氢,仅有R8、R9、R10中的一个为氢,仅有R11、R12、R13中的一个为氢;和(ii)至少一种螯合配体化合物,其为式IIa、IIb或IIc,其中Y'是式(VI)或式(VII);Y'1是式(VIII)或式(IX);R'2、R'3、R'4、R'5、R'6和R'7独立地具有R2、R3、R4、R5、R6、R7、R8、R9、R10、R11、R12和R13所给出的含义;R'14、R'15和R'16独立地具有R14、R15和R16所给出的含义之一。
  • Photo-latent titanium catalysts
    申请人:Hintermann Tobias
    公开号:US10207261B2
    公开(公告)日:2019-02-19
    The present invention provides a photolatent Ti-chelate catalyst formulation, comprising (i) at least one compound of the formula (I) wherein R1 is C1-C20alkyl or C2-C20alkyl which is interrupted by one or more non-consecutive O-atoms; Y is formula (II) or optionally substituted phenyl; Y1 is formula (III) or optionally substituted phenyl; Y2 is formula (IV) or optionally substituted phenyl; Y3 is formula (V) or optionally substituted phenyl; R2, R3, R4, R5, R6, R7, R8, R9, R10, R11, R12 and R13 independently of each other are hydrogen, halogen, optionally substituted C1-C20alkyl, or R2, R3, R4, R5, R6, R7, R8, R9, R10, R11, R12 and R13 independently of each other are optionally substituted C6-C14aryl, provided that only one of R2, R3, R4 is hydrogen and only one of R5, R6, R7 is hydrogen and only one of R8, R9, R10 is hydrogen and only one of R11, R12, R13 is hydrogen; and (ii) at least one chelate ligand compound of the formula IIa, IIb or IIc, wherein Y′ is formula (VI) or formula (VII); Y′1 is formula (VIII) or formula (IX); R′2, R′3, R′4, R′5, R′6 and R′7 independently of each other have on of the meanings as given for R2, R3, R4, R5, R6, R7, R8, R9, R10, R11, R12 and R13; and R′14, R′15 and R′16 independently of each other have on of the meanings as given for R14, R15 and R16.
    本发明提供了一种光螯合钛催化剂配方,包括(i)至少一种式(I)化合物 其中R1是被一个或多个非连续O原子打断的C1-C20烷基或C2-C20烷基;Y是式(II)或任选取代的苯基;Y1是式(III)或任选取代的苯基;Y2是式(IV)或任选取代的苯基;Y3是式(V)或任选取代的苯基;R2、R3、R4、R5、R6、R7、R8、R9、R10、R11、R12 和 R13 相互独立地是氢、卤素、任选取代的 C1-C20 烷基,或 R2、R3、R4、R5、R6、R7、R8、R9、R10、R11、R12 和 R13 相互独立地是氢、卤素、任选取代的 C1-C20 烷基、R12 和 R13 相互独立地为任选取代的 C6-C14 芳基,条件是 R2、R3、R4 中只有一个是氢,R5、R6、R7 中只有一个是氢,R8、R9、R10 中只有一个是氢,R11、R12、R13 中只有一个是氢;和(ii)至少一种式 IIa、IIb 或 IIc 的螯合配体化合物,其中 Y′为式(VI)或式(VII);Y′1 为式(VIII)或式(IX)R′2、R′3、R′4、R′5、R′6 和 R′7 相互独立地具有 R2、R3、R4、R5、R6、R7、R8、R9、R10、R11、R12 和 R13 所给出的含义;R′14、R′15 和 R′16 相互独立地具有 R14、R15 和 R16 所具有的含义。
  • ASHBY, E. C.;PARK, WON-SUH, TETRAHEDRON LETT., 1983, 24, N 16, 1667-1670
    作者:ASHBY, E. C.、PARK, WON-SUH
    DOI:——
    日期:——
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