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1-naphthyl diisopropylphosphinite

中文名称
——
中文别名
——
英文名称
1-naphthyl diisopropylphosphinite
英文别名
Naphthalen-1-yloxy-di(propan-2-yl)phosphane
1-naphthyl diisopropylphosphinite化学式
CAS
——
化学式
C16H21OP
mdl
——
分子量
260.316
InChiKey
CPMISTCILGKWRA-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):
    5.1
  • 重原子数:
    18
  • 可旋转键数:
    4
  • 环数:
    2.0
  • sp3杂化的碳原子比例:
    0.38
  • 拓扑面积:
    9.2
  • 氢给体数:
    0
  • 氢受体数:
    1

反应信息

  • 作为反应物:
    描述:
    1-naphthyl diisopropylphosphinite四(三苯基膦)钯 、 potassium hydrogen difluoride 、 dimethyl sulfide boranepotassium carbonate 作用下, 以 甲醇氟苯乙醇二氯甲烷甲苯 为溶剂, 反应 21.0h, 生成 2-苯基萘-1-醇
    参考文献:
    名称:
    P-Directed Borylation of Phenols
    摘要:
    Internal borylation occurs upon activation of aryl di-isopropylphosphinite boranes with HNTf2 to give heterocyclic intermediates that can be reductively quenched to afford 6 or treated with KHF2 to give the phenolic potassium aryl trifluoroborate salts 10. The latter salts are useful for Pd-catalyzed coupling with aryl iodides under Molander conditions, provided that precautions are taken to remove the KNTf2 byproduct from the preceding KHF2 step.
    DOI:
    10.1021/ol303203m
  • 作为产物:
    描述:
    萘酚氯二异丙基膦三乙胺 作用下, 以 四氢呋喃 为溶剂, 反应 4.5h, 生成 1-naphthyl diisopropylphosphinite
    参考文献:
    名称:
    萘基亚膦酸酯的C–H镍基化:电子和立体限制,区域选择性和串联C–P功能化
    摘要:
    该报告描述了对由各种取代的1-萘酚和2-萘酚衍生的次膦酸酯的C–H镍化以及由于C–H环镍化而产生的Ni-萘基部分进行C–P官能化的研究结果。回流4-X-1-萘基次膦酸酯(X = H,1A ;的MeO,1B ;氯,1C)与{(我-PrCN)NIBR 2 } Ñ和Et 3 N的乙腈,得到nickelacyclic络合物{(κ P, κ ç -4-X-1-OP(我-Pr)2 -naphth -2-基)镍(μ-溴)} 2,图2a - ç,这是由于在C2-H处的环镍化,而在相同条件下2-萘基次亚膦酸酯类似物1e在C3-H处发生了环镍化。将Me取代基放在2-萘基次膦酸酯(1f)的C3位置会导致C1-H位置非常缓慢的镍化,而2-乙基-1-萘基次膦酸酯(1d)在C8–H不能镍化。H / d加扰的氘化的类似物进行的测试1A(1A- d 7)证实nickelation在C2只发生。对烷基取代的1-和2-萘基次
    DOI:
    10.1021/acs.organomet.9b00660
  • 作为试剂:
    描述:
    萘酚4-溴苯乙酮 在 RhCl(PPh3)3 caesium carbonate1-naphthyl diisopropylphosphinite 作用下, 以 甲苯 为溶剂, 反应 18.0h, 以39%的产率得到2-(4-acetylphenyl)naphthalene-1-ol
    参考文献:
    名称:
    酚的催化分子间邻芳基化。
    摘要:
    铑催化剂,例如[RhCl(PPh3)3]或[[RhCl(COD)] 2]与PiPr2(OAr)或P(NMe2)3助催化剂的结合,可使酚进行邻位选择性分子间芳基化。该反应通过P-OAr基团的正金属化而进行,然后酯交换反应释放产物苯酚。当使用2-取代的苯酚作为底物时,[RhCl(PPh3)3] / iPr2(OAr)混合物通常是选择的催化剂,而对于没有2-取代的[[RhCl(COD)] 2] / P(NMe2 )3混合物往往会产生更好的结果。
    DOI:
    10.1021/jo030157k
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文献信息

  • Synthesis, structures and catalytic activity of cyclometalated rhenium complexes
    作者:Ruichen Sun、Tian Wang、Shaowei Zhang、Xiaodan Chu、Bolin Zhu
    DOI:10.1039/c6ra28263f
    日期:——
    tetracarbonyl rhenium halides (7, 9, 10, 12, and 13). When base was introduced into the above reaction, a catalytic system was established. Under optimized conditions, complex 1 provided moderate yield of biphenyl in a couple of hours at a [Re] : substrate ratio of 1 : 200. Molecular structures of complexes 1, 6, 9, and 11 were determined by X-ray diffraction.
    芳基取代的膦或次膦酸酯与Re 2(CO)10在氯苯中的热反应通过C(sp 2)–H或C(sp )的分子内活化产生相应的五元环金属化rh络合物(1-5)。3)–H键。唯一的例外发生在(1-萘基)二异丙基次膦酸酯的情况下,它给出了一个次膦酸酯取代的二核rh络合物6。竞争反应表明,在相同条件下,芳族C(sp 2)-H键比C(sp 3)-H键更可能被激活。1或2的光解CHX 3中的α导致Re–Cσ键断裂,生成相应的膦取代的四羰基rh卤化物7-10。配合物1与CF 3 COOH在CH 2 Cl 2中反应,得到加成产物11。cyclorhenated络合物的光解1-3与在苯中的一系列芳基卤化物的导致的化学计量形成联苯,与相应的膦取代的四羰铼卤化物(一起7,9,10,12,和13)。当将碱引入上述反应中时,建立了催化体系。在优化条件下,复合物1在提供联苯适中的产率在几个小时一个[回复]:1的底物比:20
  • Synthesis, Structure, Reactivity, and Catalytic Activity of Cyclometalated (Phosphine)‐ and (Phosphinite)ruthenium Complexes
    作者:Ruichen Sun、Xiaodan Chu、Shaowei Zhang、Tongyu Li、Zhuo Wang、Bolin Zhu
    DOI:10.1002/ejic.201700479
    日期:2017.7.7
    of cycloruthenated complexes, were explored, including conversion of 1a,b to 2a,b, a substitution reaction of the η6-arene ligand in 2a, synthesis of a bis(phosphine) complex starting from 2b, and reaction of 2a with diphenylacetylene. Besides, their catalytic activity on the reduction of ketones by transfer hydrogenation was also tested. The molecular structures of nine compounds, 1b, 2a, and 4–10
    萘基和邻甲基苯基取代的膦与 [RuCl2(p-cymene)]2 的反应产生相应的膦取代的二氯化钌(1a、b 和 3)。当芳基取代的膦或次膦酸盐与 [RuCl2(p-cymene)]2 在乙酸钠存在下进行反应时,芳基取代的膦或次膦酸盐被环金属化,得到相应的五元金属环配合物 (2a, b 和 4-6) 通过 C(sp2)-H 或 C(sp3)-H 键的分子内活化。竞争反应表明,在相同条件下,芳香族 C(sp2)-H 键比 C(sp3)-H 键更容易被激活,并且优先形成五元环而不是六元环. 研究了环钌络合物的两个代表 2a、b 的化学反应性,包括1a,b转化为2a,b,2a中η6-芳烃配体的取代反应,从2b开始合成双(膦)配合物,2a与二苯乙炔反应。此外,还测试了它们对通过转移氢化还原酮的催化活性。通过单晶 X 射线衍射确定了九种化合物 1b、2a 和 4-10 的分子结构。
  • Synthesis, Structures, and Reactivity of Cyclometalated Complexes Formed by Insertion of Alkynes into M–C (M = Ir and Rh) Bonds
    作者:Ruichen Sun、Shaowei Zhang、Xiaodan Chu、Bolin Zhu
    DOI:10.1021/acs.organomet.6b00933
    日期:2017.3.27
    Reactions of three aryl-substituted phosphines with [Cp*MCl2](2) (M = Ir and Rh) have been carried out in the presence of sodium acetate. Aryl-substituted phosphine is cyclometalated readily to give the corresponding five-membered metallacycle complex via an intramolecular activation of C(sp(2))-H or C(sp(3))-H bond. Competition reaction indicates that the aromatic C(sp(2))-H bond is more likely to be activated than C(sp(3))-H bond under the same conditions. As representatives of cyclometalated complexes containing an M-C(sp(2)) bond, cydoiridated complex 1 and cyclorhodated complex 3 reacted with DMAD to afford corresponding seven membered cyclometalated complexes 13 and 14 via 1,2-insertion of alkyne into M-C bond. However, the reaction of 1 with diphenylacetylene or phenylacetylene resulted in five-membered and six-membered doubly cycloiridatecl complexes 15 or 16, the formation of which presumably went through the vinylidene rearrangement of alkynes followed by 1,1-insertion; while the reaction of 3 with diphenylacetylene or phenylacetylene mainly gave normal seven-membered cyclorhodated complexes 17 or 18 by 1,2-insertion. For two representatives of cyclometalated complexes comprising an M-C(sp3) bond, cydoiridated complex 4 and cyclorhodated complex 6 reacted with DMAD to form corresponding seven-membered cyclometalated complexes 20 and 21 by 1,2-insertion. Interestingly, the reactions of 4 and 6 with phenylacetylene generated six-membered metallacycle complexes 22 and 23, and a plausible formation pathway is the similar 1,1 -insertion of vinylidene ligand into the M-C bond followed by the isomerization of the C-C double bond. Molecular structures of five-membered cyclometalated complexes 4 and 5 and insertion products 13, 15-19, 21, and 22 were determined by X-ray diffraction.
  • C–H Nickelation of Naphthyl Phosphinites: Electronic and Steric Limitations, Regioselectivity, and Tandem C–P Functionalization
    作者:Loïc P. Mangin、Davit Zargarian
    DOI:10.1021/acs.organomet.9b00660
    日期:2019.12.23
    cyclonickelation of the 2-naphthyl phosphinite analogue 1e under the same conditions occurred at C3–H. Placing a Me substituent at the C3 position of a 2-naphthyl phosphinite (1f) led to a very sluggish nickelation at the C1–H position, whereas 2-ethyl-1-naphthyl phosphinite (1d) failed to nickelate at C8–H. H/D scrambling tests conducted on the deuterated analogue of 1a (1a-d7) confirmed that nickelation
    该报告描述了对由各种取代的1-萘酚和2-萘酚衍生的次膦酸酯的C–H镍化以及由于C–H环镍化而产生的Ni-萘基部分进行C–P官能化的研究结果。回流4-X-1-萘基次膦酸酯(X = H,1A ;的MeO,1B ;氯,1C)与(我-PrCN)NIBR 2 } Ñ和Et 3 N的乙腈,得到nickelacyclic络合物(κ P, κ ç -4-X-1-OP(我-Pr)2 -naphth -2-基)镍(μ-溴)} 2,图2a - ç,这是由于在C2-H处的环镍化,而在相同条件下2-萘基次亚膦酸酯类似物1e在C3-H处发生了环镍化。将Me取代基放在2-萘基次膦酸酯(1f)的C3位置会导致C1-H位置非常缓慢的镍化,而2-乙基-1-萘基次膦酸酯(1d)在C8–H不能镍化。H / d加扰的氘化的类似物进行的测试1A(1A- d 7)证实nickelation在C2只发生。对烷基取代的1-和2-萘基次
  • P-Directed Borylation of Phenols
    作者:Clément Cazorla、Timothy S. De Vries、Edwin Vedejs
    DOI:10.1021/ol303203m
    日期:2013.3.1
    Internal borylation occurs upon activation of aryl di-isopropylphosphinite boranes with HNTf2 to give heterocyclic intermediates that can be reductively quenched to afford 6 or treated with KHF2 to give the phenolic potassium aryl trifluoroborate salts 10. The latter salts are useful for Pd-catalyzed coupling with aryl iodides under Molander conditions, provided that precautions are taken to remove the KNTf2 byproduct from the preceding KHF2 step.
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