摩熵化学
数据库官网
小程序
打开微信扫一扫
首页 分子通 化学资讯 化学百科 反应查询 关于我们
请输入关键词

dimethyl 2-oxo-3-triphenylphosphoranylidenebutanedioate | 64995-84-2

中文名称
——
中文别名
——
英文名称
dimethyl 2-oxo-3-triphenylphosphoranylidenebutanedioate
英文别名
Dimethyl 2-oxo-3-(triphenyl-lambda5-phosphanylidene)butanedioate;dimethyl 2-oxo-3-(triphenyl-λ5-phosphanylidene)butanedioate
dimethyl 2-oxo-3-triphenylphosphoranylidenebutanedioate化学式
CAS
64995-84-2
化学式
C24H21O5P
mdl
——
分子量
420.402
InChiKey
JYHPQVKWCRSQAB-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

物化性质

  • 沸点:
    553.8±33.0 °C(Predicted)
  • 密度:
    1.26±0.1 g/cm3(Predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    4.1
  • 重原子数:
    30
  • 可旋转键数:
    8
  • 环数:
    3.0
  • sp3杂化的碳原子比例:
    0.08
  • 拓扑面积:
    69.7
  • 氢给体数:
    0
  • 氢受体数:
    5

反应信息

点击查看最新优质反应信息

文献信息

  • Synthesis of 2-halo-2H-azirines from phosphorus ylides
    作者:Teresa M.V.D. Pinho e Melo、António M.d'A. Rocha Gonsalves、Cláudia S.J. Lopes、Thomas L. Gilchrist
    DOI:10.1016/s0040-4039(98)02413-7
    日期:1999.1
    α-Oxophosphonium ylides (3a–3e) react with N-chlorosuccinimide and N-bromosuccinimide in the presence of azidotrimethylsilane giving the corresponding haloazidoalkenes (4a–4g) with elimination of triphenylphosphine oxide. These compounds were completely converted to the 2H-azirines 5a–5g on heating in heptane.
    在叠氮基三甲基硅烷存在下,α-氧代磷鎓叶立德(3a-3e)与N-氯代琥珀酰亚胺和N-溴代琥珀酰亚胺反应生成相应的卤代叠氮基烯烃(4a-4g),并消除了三苯基膦氧化物。在庚烷中加热时,这些化合物完全转化为2H-叠氮基5a-5g。
  • Flash vacuum pyrolysis of stabilised phosphorus ylides. Part 5. Selective extrusion of PH<sub>3</sub>PO from β,γ,β′-trioxo ylides to give diacylalkynes
    作者:R. Alan Aitken、Hugues Hérion、Amaya Janosi、Nazira Karodia、Swati V. Raut、Shirley Seth、Ian J. Shannon、Fiona C. Smith
    DOI:10.1039/p19940002467
    日期:——
    Sixteen examples of the previously unknown trioxo ylides 7 have been prepared by acylation of stabilised phosphorus ylides 8 with alpha-oxo acid chlorides 9. Extrusion of Ph(3)PO from these is readily achieved using FVP at 500 degrees C in most cases, to afford the diacylalkynes 10 in moderate yield. Three examples failed to give the expected alkynes and the nature of the processes involved in these cases is uncertain. Fully assigned C-13 NMR spectra are presented for the ylides and an unexpected pattern is observed in the value of J(p-c) for the three carbonyl carbons depending on the nature of the substituents present. There is some correlation between the value of (2)J(p-c) for the central carbonyl carbon and the success of the pyrolysis although this is not complete. The method has been used to prepare a specifically C-13 labelled acetylenic diester 14.
  • Aitken R. Alan, Herion Hugues, Janosi Amaya, Karodia Nazira, Raut Swati V+, J. Chem. Soc. Perkin Trans. 1, (1994) N 17, S 2467-2472
    作者:Aitken R. Alan, Herion Hugues, Janosi Amaya, Karodia Nazira, Raut Swati V+
    DOI:——
    日期:——
  • Pyrolysis of β,γ,β′-trioxo phosphorus ylides: Convenient synthesis of symmetrical and unsymmetrical diacylalkynes
    作者:R.Alan Aitken、Hugues Hérion、Amaya Janosi、Swati V. Raut、Shirley Seth、Ian J. Shannon、Fiona C. Smith
    DOI:10.1016/s0040-4039(00)73898-6
    日期:1993.8
    Flash vacuum pyrolysis of a series of 1,2,4-trioxo-3-triphenylphosphoranylidene-butane derivatives, formed by acylation of β-oxo-phosphorus ylides with α-oxo-acid chlorides, results in extrusion of Ph3PO exclusively across the 2,3-position to give diacylalkynes.
    快速真空热解一系列1,2,4-三氧代-3-三苯基磷酰亚芳基-丁烷衍生物,该衍生物是通过将β-氧代磷酰基化物与α-氧代酰氯酰化而形成的,导致Ph 3 PO仅在整个反应釜中挤出。2,3-位生成二酰基炔烃。
  • Synthesis of 2-halo-2H-azirines
    作者:Teresa M.V.D Pinho e Melo、Cláudia S.J Lopes、Ana L Cardoso、António M.d'A Rocha Gonsalves
    DOI:10.1016/s0040-4020(01)00598-1
    日期:2001.7
查看更多

同类化合物

(βS)-β-氨基-4-(4-羟基苯氧基)-3,5-二碘苯甲丙醇 (S)-(-)-7'-〔4(S)-(苄基)恶唑-2-基]-7-二(3,5-二-叔丁基苯基)膦基-2,2',3,3'-四氢-1,1-螺二氢茚 (S)-盐酸沙丁胺醇 (S)-3-(叔丁基)-4-(2,6-二甲氧基苯基)-2,3-二氢苯并[d][1,3]氧磷杂环戊二烯 (S)-2,2'-双[双(3,5-三氟甲基苯基)膦基]-4,4',6,6'-四甲氧基联苯 (S)-1-[3,5-双(三氟甲基)苯基]-3-[1-(二甲基氨基)-3-甲基丁烷-2-基]硫脲 (R)富马酸托特罗定 (R)-(-)-盐酸尼古地平 (R)-(+)-7-双(3,5-二叔丁基苯基)膦基7''-[((6-甲基吡啶-2-基甲基)氨基]-2,2'',3,3''-四氢-1,1''-螺双茚满 (R)-3-(叔丁基)-4-(2,6-二苯氧基苯基)-2,3-二氢苯并[d][1,3]氧杂磷杂环戊烯 (R)-2-[((二苯基膦基)甲基]吡咯烷 (N-(4-甲氧基苯基)-N-甲基-3-(1-哌啶基)丙-2-烯酰胺) (5-溴-2-羟基苯基)-4-氯苯甲酮 (5-溴-2-氯苯基)(4-羟基苯基)甲酮 (5-氧代-3-苯基-2,5-二氢-1,2,3,4-oxatriazol-3-鎓) (4S,5R)-4-甲基-5-苯基-1,2,3-氧代噻唑烷-2,2-二氧化物-3-羧酸叔丁酯 (4-溴苯基)-[2-氟-4-[6-[甲基(丙-2-烯基)氨基]己氧基]苯基]甲酮 (4-丁氧基苯甲基)三苯基溴化磷 (3aR,8aR)-(-)-4,4,8,8-四(3,5-二甲基苯基)四氢-2,2-二甲基-6-苯基-1,3-二氧戊环[4,5-e]二恶唑磷 (2Z)-3-[[(4-氯苯基)氨基]-2-氰基丙烯酸乙酯 (2S,3S,5S)-5-(叔丁氧基甲酰氨基)-2-(N-5-噻唑基-甲氧羰基)氨基-1,6-二苯基-3-羟基己烷 (2S,2''S,3S,3''S)-3,3''-二叔丁基-4,4''-双(2,6-二甲氧基苯基)-2,2'',3,3''-四氢-2,2''-联苯并[d][1,3]氧杂磷杂戊环 (2S)-(-)-2-{[[[[3,5-双(氟代甲基)苯基]氨基]硫代甲基]氨基}-N-(二苯基甲基)-N,3,3-三甲基丁酰胺 (2S)-2-[[[[[[((1R,2R)-2-氨基环己基]氨基]硫代甲基]氨基]-N-(二苯甲基)-N,3,3-三甲基丁酰胺 (2-硝基苯基)磷酸三酰胺 (2,6-二氯苯基)乙酰氯 (2,3-二甲氧基-5-甲基苯基)硼酸 (1S,2S,3S,5S)-5-叠氮基-3-(苯基甲氧基)-2-[(苯基甲氧基)甲基]环戊醇 (1-(4-氟苯基)环丙基)甲胺盐酸盐 (1-(3-溴苯基)环丁基)甲胺盐酸盐 (1-(2-氯苯基)环丁基)甲胺盐酸盐 (1-(2-氟苯基)环丙基)甲胺盐酸盐 (-)-去甲基西布曲明 龙胆酸钠 龙胆酸叔丁酯 龙胆酸 龙胆紫 龙胆紫 齐达帕胺 齐诺康唑 齐洛呋胺 齐墩果-12-烯[2,3-c][1,2,5]恶二唑-28-酸苯甲酯 齐培丙醇 齐咪苯 齐仑太尔 黑染料 黄酮,5-氨基-6-羟基-(5CI) 黄酮,6-氨基-3-羟基-(6CI) 黄蜡,合成物 黄草灵钾盐