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1-diphenylphosphino-8-iodonaphthalene | 263872-58-8

中文名称
——
中文别名
——
英文名称
1-diphenylphosphino-8-iodonaphthalene
英文别名
1-iodo-8-diphenylphosphinonaphthalene;(8-iodo-naphth-1-yl)di(phenyl)phosphine;(8-Iodonaphthalen-1-yl)-diphenylphosphane
1-diphenylphosphino-8-iodonaphthalene化学式
CAS
263872-58-8
化学式
C22H16IP
mdl
——
分子量
438.247
InChiKey
YNTPYQXJYRINAV-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):
    6.5
  • 重原子数:
    24
  • 可旋转键数:
    3
  • 环数:
    4.0
  • sp3杂化的碳原子比例:
    0.0
  • 拓扑面积:
    0
  • 氢给体数:
    0
  • 氢受体数:
    0

上下游信息

  • 下游产品
    中文名称 英文名称 CAS号 化学式 分子量

反应信息

  • 作为反应物:
    参考文献:
    名称:
    Highly Congested Donor–Acceptor P–B Compound: Synthesis and Properties of a BMes2- and a PPh2-Functionalized 1,8-Naphthalene
    摘要:
    A PPh2- and BMes(2)-functionalized (Mes = mesityl) 1,8-naphthalene molecule (1) has been synthesized and fully characterized. Compound 1 is a highly congested molecule with a P B dative bond. NMR studies support that the P B bond in 1 is persistent in solution. Compound 1 is thermally and photochemically stable. It is highly fluxional in solution. The only reactivity it displays is its reactions with halogen molecules (PhI center dot Cl-2 and I-2), leading to the isolation of a hydrolyzed product 2, in which an oxygen atom is inserted between the P and B atom. The crystal structures of 1 and 2, have been determined by single-crystal X-ray diffraction analyses. A DFT computational study established that the open form of 1 has a P-B separation distance of 3.00 angstrom, much longer than the closed one (2.23 angstrom). Furthermore, a computational study showed that the energy difference between the two forms is very small, similar to 1 kcal/mol, which can be attributed to the highly congested nature of the molecule.
    DOI:
    10.1021/om4002846
  • 作为产物:
    描述:
    1,8-二碘萘二苯基氯化膦正丁基锂 作用下, 以 四氢呋喃正己烷 为溶剂, 反应 1.5h, 以33%的产率得到1-diphenylphosphino-8-iodonaphthalene
    参考文献:
    名称:
    稳定但高反应性的磷化氢配位的Metal:无金属的二氢活化和炔烃1,2-碳硼化
    摘要:
    硼阳离子由于其阳离子特性而赋予了高亲电性,因此已被发现是硼烷的有价值的类似物。本文中,我们报道了利用萘基桥和强分子内P→B相互作用的新型硼阳离子的合成,表征和反应性。阳离子在P t Bu 3(沮丧的路易斯对(FLP)方法)存在下与H 2反应,但也可以单独发生。使用氘标记实验和DFT计算研究了在Pt Bu 3不存在的情况下硼阳离子与H 2之间的反应机理。实验和计算都暗示了H 2的侧面配位到B中心,随后异裂分裂和B  C键裂解。当硼离子与3-己炔反应时,还观察到不常见的1,2-碳化合。
    DOI:
    10.1002/anie.201500959
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文献信息

  • Antimony(<scp>v</scp>) cations for the selective catalytic transformation of aldehydes into symmetric ethers, α,β-unsaturated aldehydes, and 1,3,5-trioxanes
    作者:Renzo Arias Ugarte、Deepa Devarajan、Ryan M. Mushinski、Todd W. Hudnall
    DOI:10.1039/c6dt02121b
    日期:——
    acidity of [2][OTf] was exploited in the catalytic reductive coupling of a variety of aldehydes into symmetric ethers of type L in good to excellent yields under mild conditions using Et3SiH as the reductant. Additionally, [2][OTf] was found to selectively catalyze the Aldol condensation reaction to afford α-β unsaturated aldehydes (M) when aldehydes with 2 α-hydrogen atoms were used. Finally, [2][OTf]
    通过用二三苯基苯乙烯硼烷处理1-lithio-8-diphenylphosphinonaphthalene,然后用AgOTf提取卤化物,以优异的收率制备了1-triphenylphosphinonaphthyl -8-triphenylstibonium triflate([ 2 ] [OTf])。发现该(V)阳离子对氧气稳定,并表现出出众的路易斯酸度。[ 2 ] [OTf]的路易斯酸度是在Et 3 SiH作为还原剂的条件下,在温和的条件下,以良好至极佳的收率,将多种醛催化还原偶联为L型对称醚。此外,发现[ 2 ] [OTf]选择性催化Aldol缩合反应,得到α-β不饱和醛(M)当使用具有2个α-氢原子的醛时。最后,[ 2 ] [OTf]催化脂肪族和芳香族醛的环三聚反应,以高收率和高选择性提供了工业上有用的1,3,5三恶烷(N)。这种膦-sti基序是同类催化系统中的第一种,它能够以
  • Synthesis of Sulfoximine-Derived P,N Ligands and their Applications in Asymmetric Quinoline Hydrogenations
    作者:Sheng-Mei Lu、Carsten Bolm
    DOI:10.1002/adsc.200800068
    日期:2008.5.5
    A series of naphthalene-bridged P,N-type sulfoximine ligands and their iridium complexes have been synthesized. They were applied in the enantioselective hydrogenation of quinoline derivatives, and enantioselectivities up to 92% ee have been achieved in the hydrogenation of 2-methylquinoline.
    合成了一系列桥联的P,N型亚砜亚胺配体及其配合物。它们被用于喹啉生物的对映选择性氢化,并且在2-甲基喹啉的氢化中已达到高达92%ee的对映选择性。
  • Persistent P-Stabilized Boryl Radicals with Bulky Substituents at Boron
    作者:Didier Bourissou、Amos Rosenthal、Sonia Mallet-Ladeira、Ghenwa Bouhadir
    DOI:10.1055/s-0037-1610151
    日期:2018.9
    Group Metal Chemistry Symposium Abstract Two new P-stabilized boryl radicals [Ph2P(naph)BAr] (Ar = Tip and Ter) have been prepared and characterized by electron paramagnetic resonance spectroscopy. These radicals are persistent for several days in solution at room temperature. The high steric congestion at boron does not prevent radical reactivity. Two different types of dimerization equilibrium have
    作为主体化学专题讨论会特别部分的一部分出版 抽象的 制备了两个新的P稳定的基自由基[Ph 2 P(naph)BAr](Ar = Tip和Ter),并通过电子顺磁共振光谱进行了表征。这些自由基在室温下在溶液中可持续存在数天。在空间上的高度拥堵并不能阻止自由基的反应性。已经观察到两种不同类型的二聚平衡。通过X射线衍射晶体学已经明确地确定了二聚体的结构。 制备了两个新的P稳定的基自由基[Ph 2 P(naph)BAr](Ar = Tip和Ter),并通过电子顺磁共振光谱进行了表征。这些自由基在室温下在溶液中可持续存在数天。在空间上的高度拥堵并不能阻止自由基的反应性。已经观察到两种不同类型的二聚平衡。通过X射线衍射晶体学已经明确地确定了二聚体的结构。
  • Activation of Aryl Halides at Gold(I): Practical Synthesis of (P,C) Cyclometalated Gold(III) Complexes
    作者:Johannes Guenther、Sonia Mallet-Ladeira、Laura Estevez、Karinne Miqueu、Abderrahmane Amgoune、Didier Bourissou
    DOI:10.1021/ja412432k
    日期:2014.2.5
    phosphine chelation, direct evidence for oxidative addition of Csp(2)-X bonds (X = I, Br) to a single gold atom is reported. NMR studies and DFT calculations provide insight into this unprecedented transformation, which gives straightforward access to stable (P,C) cyclometalated gold(III) complexes.
    利用膦螯合,报道了 Csp(2)-X 键 (X = I, Br) 氧化加成到单个原子上的直接证据。NMR 研究和 DFT 计算提供了对这种前所未有的转化的深入了解,从而可以直接获得稳定的 (P,C) 环属化 (III) 配合物。
  • Cu-Catalyzed P–C bond formation/cleavage: straightforward synthesis/ring-expansion of strained cyclic phosphoniums
    作者:Maryne Duval、Charlie Blons、Sonia Mallet-Ladeira、Damien Delcroix、Lionel Magna、Hélène Olivier-Bourbigou、E. Daiann Sosa Carrizo、Karinne Miqueu、Abderrahmane Amgoune、György Szalóki、Didier Bourissou
    DOI:10.1039/d0dt03059g
    日期:——
    observations and DFT calculations, two mechanistic pathways are operating: (i) direct oxidative addition of the strained P–C bond to gold,(ii) backward-formation of the peri-halo naphthyl phosphine (by C–P oxidative addition to copper followed by C–X reductive elimination), copper to gold exchange and oxidative addition of the C–X bond to gold. Detailed analysis of the reaction profiles computed theoretically
    在与反应(我),围卤代基膦容易地形成围-bridged盐。该反应与处的烷基,芳基和基取代基一起起作用,为卤素。尽管与所得的四元环结构和骨架有关,但是它在温和的条件下进行并且是定量的。该转化适合催化。在优化条件下,该关节周围基膦1-I被转换成相应的周围-bridged盐2b中使用1 mol%的CuI在室温下仅需5分钟。根据DFT计算,提出该反应涉及一个由P-配位,C–X氧化加成和P–C还原消除组成的Cu(I)/ Cu(III)循环。该-催化的路线给予一般的和有效的访问围首次-bridged盐。因此可以启动反应性研究,并证明了将插入应变的PC键中的可能性。生成(P,C)-环属化(III)配合物。据实验观察和DFT计算两个机制途径正在操作:(ⅰ)直接氧化加成应变P-C键的的,(ii)所述的向后形成围-卤代基膦(通过C–P氧化加成至,然后C–
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