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(R)-ethyl 3-phenyl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)propanoate | 1100114-72-4

中文名称
——
中文别名
——
英文名称
(R)-ethyl 3-phenyl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)propanoate
英文别名
ethyl (3R)-3-phenyl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)propanoate
(R)-ethyl 3-phenyl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)propanoate化学式
CAS
1100114-72-4
化学式
C17H25BO4
mdl
——
分子量
304.194
InChiKey
KHDFVDNYDZPIHP-CQSZACIVSA-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):
    3.35
  • 重原子数:
    22
  • 可旋转键数:
    6
  • 环数:
    2.0
  • sp3杂化的碳原子比例:
    0.59
  • 拓扑面积:
    44.8
  • 氢给体数:
    0
  • 氢受体数:
    4

反应信息

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文献信息

  • A Chiral 6-Membered <i>N</i>-Heterocyclic Carbene Copper(I) Complex That Induces High Stereoselectivity
    作者:Jin Kyoon Park、Hershel H. Lackey、Matthew D. Rexford、Kirill Kovnir、Michael Shatruk、D. Tyler McQuade
    DOI:10.1021/ol1021756
    日期:2010.11.5
    A chiral 6-membered annulated N-heterocyclic (6-NHC) copper complex that catalyzes β-borylations with high yield and enantioselectivity was developed. The chiral 6-NHC copper complex is easy to prepare on the gram scale and is very active, showing 10 000 turnovers at 0.01 mol % of catalyst without significant decrease of enantioselectivity and with useful reaction rates.
    开发了一种手性的六元环状N-杂环(6-NHC)铜络合物,它以高收率和对映选择性催化β-硼化。手性6-NHC铜络合物易于按克规模制备,并且非常活泼,在0.01 mol%的催化剂下显示出1万的周转率,而对映选择性没有显着降低,并且具有有用的反应速率。
  • Isoquinoline-based chiral monodentate N-heterocyclic carbenes
    作者:Dimitri Hirsch-Weil、Khalil A. Abboud、Sukwon Hong
    DOI:10.1039/c0cc02211j
    日期:——
    C 1-symmetric isoquinoline-based chiral diaminocarbene ligands (MIQ) have been developed to block three quadrants of the metal coordination sphere, complementing C2-symmetric biisoquinoline-based ligands (BIQ). MIQ-Cu complexes catalyzed conjugate borylation of various α,β-unsaturated amides in good yields (82–99%) and enantioselectivities (75–87% ee).
    C1对称的异喹啉基手性二氨基卡宾配体(MIQ)已开发用于封闭金属配位球的三个象限,补充C2对称的二异喹啉基配体(BIQ)。MIQ-Cu络合物催化各种α,β-不饱和酰胺的共轭硼化反应,产率良好(82-99%)和手性选择性(75-87%ee)。
  • The debut of chiral cyclic (alkyl)(amino)carbenes (CAACs) in enantioselective catalysis
    作者:Delphine Pichon、Michele Soleilhavoup、Jennifer Morvan、Glen P. Junor、Thomas Vives、Christophe Crévisy、Vincent Lavallo、Jean-Marc Campagne、Marc Mauduit、Rodolphe Jazzar、Guy Bertrand
    DOI:10.1039/c9sc02810b
    日期:——
    versions as electron-rich neutral stereodirecting ancillary ligands for enantioselective transformations. Herein we demonstrate that cyclic (alkyl)(amino)carbene (CAAC) ligands can also engage in asymmetric transformations, thereby expanding the toolbox of available chiral carbenes.
    NHC 在过渡金属催化中的普及促进了手性版本的发展,作为对映选择性转化的富电子中性立体定向辅助配体。在此,我们证明环状(烷基)(氨基)卡宾(CAAC)配体也可以参与不对称转化,从而扩展了可用手性卡宾的工具箱。
  • Chiral Imidazolium Salts for Asymmetric Catalysis
    申请人:Northwestern University
    公开号:US20160075728A1
    公开(公告)日:2016-03-17
    Planar chiral N-heterocyclic carbenes that incorporate an iron sandwich complex into the NHC framework are disclosed for use in organocatalytic and transition metal-catalyzed reactions.
    插入铁三明治配合物到NHC骨架中的平面手性N-杂环卡宾已被披露,用于有机催化和过渡金属催化反应。
  • Ferrocene-Based Planar Chiral Imidazopyridinium Salts for Catalysis
    作者:Christopher T. Check、Ki Po Jang、C. Benjamin Schwamb、Alexander S. Wong、Michael H. Wang、Karl A. Scheidt
    DOI:10.1002/anie.201410118
    日期:2015.3.27
    Planar chirality remains an underutilized control element in asymmetric catalysis. Factors that have limited its broader application in catalysis include poor catalyst performance and difficulties associated with the economical production of enantiopure planar chiral compounds. The construction of planar chiral azolium salts that incorporate a sterically demanding iron sandwich complex is now reported
    平面手性在不对称催化中仍未得到充分利用。限制其在催化领域更广泛应用的因素包括催化剂性能差和与经济生产对映纯平面手性化合物有关的困难。现在报道了结合有空间要求的铁夹心复合物的平面手性偶氮盐的构造。这种新型的N-杂环卡宾既可以用作有机催化剂,又可以用作过渡金属催化的配体,证明了其空前的多功能性和在不对称催化中的广泛用途。
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