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tert-butyl (naphthalen-2-yl)(phenyl)methyl carbonate | 1613376-57-0

中文名称
——
中文别名
——
英文名称
tert-butyl (naphthalen-2-yl)(phenyl)methyl carbonate
英文别名
——
tert-butyl (naphthalen-2-yl)(phenyl)methyl carbonate化学式
CAS
1613376-57-0
化学式
C23H24O4
mdl
——
分子量
364.441
InChiKey
PIPOBYMJQUTLSG-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):
    5.89
  • 重原子数:
    27.0
  • 可旋转键数:
    4.0
  • 环数:
    3.0
  • sp3杂化的碳原子比例:
    0.26
  • 拓扑面积:
    44.76
  • 氢给体数:
    0.0
  • 氢受体数:
    4.0

上下游信息

  • 上游原料
    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:
    描述:
    4,4,5,5-tetramethyl<1,3,2>dioxaphospholane-2-oxidetert-butyl (naphthalen-2-yl)(phenyl)methyl carbonate1,1'-双(二苯基膦)二茂铁 、 palladium diacetate 作用下, 以 1,4-二氧六环 为溶剂, 反应 5.0h, 以94%的产率得到2-((4-methoxyphenyl)(naphthalen-2-yl)methyl)-4,4,5,5-tetramethyl-1,3,2 dioxaphospholane 2-oxide
    参考文献:
    名称:
    钯催化碳酸二芳基甲酯的苯甲酰磷酸化
    摘要:
    用频哪醇衍生的H-膦酸酯进行钯催化的碳酸二叔丁基二芳基甲基酯的苄基取代,以高收率递送相应的苄基磷酸化产物。此外,不对称合成经由钯/(可能是- [R p,- [R ' p ( - )小号)-Mandyphos催化动力学拆分- DYKAT(动态动力学不对称转化)序列,和光学活性的α-手性diarylmethylphosphonates与合成获得有用的收率和对映体比率(高达50%和92:8 er)。
    DOI:
    10.1021/acs.orglett.8b01323
  • 作为产物:
    参考文献:
    名称:
    Synthesis of Triarylmethanes by Palladium-Catalyzed C–H/C–O Coupling of Oxazoles and Diarylmethanol Derivatives
    摘要:
    A PdCl2(MeCN)2/PPhCy2 catalyst couples oxazoles with diarylmethyl carbonates or pivalates to form the corresponding triarylmethanes in good yields. The catalysis involves successive secondary benzylic sp(3) C-O and heteroaromatic sp(2) C-H cleavages and provides an effective access to heteroarene-containing triarylmethanes from nonhalogenated and nonmetalated starting materials, which is complementary to precedented cross-coupling technologies with organic halides and organometallic reagents.
    DOI:
    10.1021/jo5010636
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文献信息

  • Divergent Synthesis of Isonitriles and Nitriles by Palladium-Catalyzed Benzylic Substitution with TMSCN
    作者:Kento Asai、Koji Hirano、Masahiro Miura
    DOI:10.1021/acs.joc.0c01861
    日期:2020.10.2
    Ligand-controlled palladium-catalyzed divergent synthesis of isonitriles and nitriles from benzylic carbonates and TMSCN has been developed. The BINAP- or DPEphos-ligated palladium catalyst selectively provides the corresponding benzylic isonitriles, whereas their regioisomers, benzylic nitriles, are formed exclusively under phosphine ligand-free conditions. Mechanistic studies reveal that isonitrile
    已经开发了由碳酸苄基酯和TMSCN进行配体控制的催化的异腈和腈的发散合成。BINAP或DPEphos连接的催化剂选择性地提供相应的苄基异腈,而它们的区域异构体苄基腈仅在无膦配体的条件下形成。机理研究表明,在两种条件下,异腈都是主要产物,但在没有辅助膦配体的情况下,它会异构化为腈。
  • Synergistic N-Heterocyclic Carbene/Palladium-Catalyzed Reactions of Aldehyde Acyl Anions with either Diarylmethyl or Allylic Carbonates
    作者:Shigeo Yasuda、Takuya Ishii、Shunsuke Takemoto、Hiroki Haruki、Hirohisa Ohmiya
    DOI:10.1002/anie.201712811
    日期:2018.3.5
    Benzylation and allylation of aldehyde acyl anions were enabled by the merger of a thiazolium N‐heterocyclic carbene (NHC) catalyst and a palladium/bisphosphine catalyst in a synergistic manner. Owing to the mildness of the reaction conditions, various functional groups were tolerated in the substrates.
    噻唑鎓N-杂环卡宾(NHC)催化剂和/双膦催化剂的协同作用可实现醛基阴离子的苯甲酰化和烯丙基化。由于反应条件的温和性,在底物中可以容忍各种官能团。
  • Palladium-Catalyzed Asymmetric Benzylic Substitution of Secondary Benzyl Carbonates with Nitrogen and Oxygen Nucleophiles
    作者:Atifah Najib、Koji Hirano、Masahiro Miura
    DOI:10.1021/acs.orglett.7b01022
    日期:2017.5.5
    A Pd/(R)-BINAP-catalyzed asymmetric benzylic substitution of secondary benzyl carbonates with amides and amines proceeds to form the corresponding optically active benzylamines in good yields with a high enantiomeric ratio. The reaction occurs in a dynamic kinetic asymmetric transformation (DYKAT) manner. Additionally, the asymmetric Pd catalysis can also be applicable to phenol nucleophiles, thus
    碳酸二苄酯用酰胺和胺的Pd /(R)-BINAP催化的不对称苄基取代以高收率和高对映体比率形成相应的旋光苄胺。该反应以动态动力学不对称转化(DYKAT)的方式发生。另外,不对称的Pd催化也可以应用于苯酚亲核试剂,从而以可接受的产率和对映选择性递送手性醚。
  • Palladium-Catalyzed Asymmetric Benzylic Alkylation of Active Methylene Compounds with α-Naphthylbenzyl Carbonates and Pivalates
    作者:Sho Tabuchi、Koji Hirano、Masahiro Miura
    DOI:10.1002/anie.201602075
    日期:2016.6.6
    Pd/(R)‐H8‐BINAP‐catalyzed asymmetric benzylic alkylation of active methylene compounds has been developed. The reaction proceeds without the use of an external base, and the starting racemic diarylmethyl carbonates are converted into the optically active coupling products which contain the benzylic chiral stereocenter by a dynamic kinetic asymmetric transformation (DYKAT). Additionally, with suitable
    已开发出Pd /(R)-H 8 -BINAP催化的活性亚甲基化合物的不对称苄基烷基化反应。反应在不使用外部碱的情况下进行,并且起始外消旋碳酸二芳基甲基碳酸酯通过动态动力学不对称转化(DYKAT)被转化为包含苄基手性立体中心的旋光偶联产物。另外,对于合适的碳酸盐碱,相同的催化作用允许在相同的DYKAT工艺中采用相应的新戊酸酯
  • Asymmetric Synthesis of Diarylmethyl Sulfones by Palladium-Catalyzed Enantioselective Benzylic Substitution: A Remarkable Effect of Water
    作者:Atifah Najib、Koji Hirano、Masahiro Miura
    DOI:10.1002/chem.201800744
    日期:2018.5.2
    A Pd/(R)‐BINAP‐catalyzed enantioselective benzylic sulfonation of diarylmethyl carbonates with sodium sulfinates proceeds to deliver the corresponding chiral diarylmethyl sulfones in good yields with high enantioselectivity. The reaction occurs in a dynamic kinetic asymmetric transformation (DYKAT) manner and thus provides convergent access to optically active benzylic sulfones from racemic secondary
    Pd /(R)-BINAP催化的亚磺酸钠碳酸二芳基甲基酯的对映选择性苄基磺化反应可以高收率和高对映选择性地提供相应的手性二芳基甲基砜。该反应以动态动力学不对称转化(DYKAT)方式发生,因此提供了从外消旋仲碳酸苄基酯到光学活性苄砜的会聚途径。另外,发现H 2 O的添加对于高对映选择性是至关重要的。
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