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(2-acetyl-3-oxo-1-phenylbutyl)carbamic acid tert-butyl ester | 698378-88-0

中文名称
——
中文别名
——
英文名称
(2-acetyl-3-oxo-1-phenylbutyl)carbamic acid tert-butyl ester
英文别名
tert-butyl N-[(1R)-2-acetyl-3-oxo-1-phenylbutyl]carbamate
(2-acetyl-3-oxo-1-phenylbutyl)carbamic acid tert-butyl ester化学式
CAS
698378-88-0
化学式
C17H23NO4
mdl
——
分子量
305.374
InChiKey
XRRLQFDMEGDKOU-HNNXBMFYSA-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:
    447.1±45.0 °C(Predicted)
  • 密度:
    1.096±0.06 g/cm3(Predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    2.1
  • 重原子数:
    22
  • 可旋转键数:
    7
  • 环数:
    1.0
  • sp3杂化的碳原子比例:
    0.47
  • 拓扑面积:
    72.5
  • 氢给体数:
    1
  • 氢受体数:
    4

SDS

SDS:764ad5a088f2a5c8d58a5ce2dde51d7c
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反应信息

  • 作为反应物:
    参考文献:
    名称:
    通过亲电活化手性布朗斯台德酸催化的直接曼尼希反应
    摘要:
    发现通式 1 的磷酸衍生物用作将乙酰丙酮直接加成到 N-Boc 保护的芳基亚胺的高效催化剂。催化剂的 3,3'-双芳基取代基对对映选择性的有益影响得到了极大的认可,因此 1d 是一种极好的催化剂。本文提出的布朗斯台德酸催化的直接曼尼希反应提供了一种在极其温和的条件下构建 β-氨基酮的有吸引力的方法。该反应的立体化学过程是通过合成 Boc-(S)-苯基甘氨酸甲酯建立的。如此证明的转化适用于合成各种苯基甘氨酸衍生物的有用方法。
    DOI:
    10.1021/ja0491533
  • 作为产物:
    描述:
    氨基甲酸叔丁酯 在 C56H37O4P 、 乙酸酐三氟乙酸 作用下, 以 邻二甲苯 为溶剂, 反应 72.25h, 生成 (2-acetyl-3-oxo-1-phenylbutyl)carbamic acid tert-butyl ester
    参考文献:
    名称:
    酸催化原位生成N-Boc缩醛胺的N-Boc亚胺的难得性或空前性
    摘要:
    狡猾的缩醛胺:通过酸催化从N- Boc缩醛胺中消除氨基甲酸叔丁酯,实现了迄今为止无法获得的炔基取代的N - Boc保护的亚胺的原位生成。可以生成各种各样的N- Boc亚胺,然后将其用于随后的碳-碳键形成反应,例如曼尼希型反应。
    DOI:
    10.1002/anie.201300231
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文献信息

  • Process for production of amines
    申请人:Terada Masahiro
    公开号:US20070142639A1
    公开(公告)日:2007-06-21
    A process for producing an amine which is characterized by reacting an imine with a nucleophilic compound (except a trialkylsilyl vinyl ether) in the presence of a phosphoric acid derivative represented by the formula (1): wherein A 1 represents a spacer; X 1 and X 2 represent each independently a divalent nonmetal atom or a divalent nonmetal atomic group; and Y 1 is oxygen or sulfur. The invention provides a process by which amines (particularly optically active amines) useful as intermediates of medicines, agricultural chemicals, or the like can be produced without special post-treatment in high yield at high optical purity; and phosphoric acid derivatives (particularly optically active phosphoric acid derivatives) useful in the production of the amines.
    一种生产胺的方法,其特征在于在式(1)所代表的磷酸衍生物存在下,将亚胺与一种亲核化合物(三烷基硅基乙烯醚除外)反应: 其中A1代表一个间隔物;X1和X2分别独立表示二价非金属原子或二价非金属原子团;Y1为氧或硫。该发明提供了一种方法,通过该方法,可以在高光学纯度下高产率地生产用作药品、农药等中间体的胺(特别是光学活性胺),而无需进行特殊的后处理;以及用于生产这些胺的磷酸衍生物(特别是光学活性磷酸衍生物)。
  • BIS-PHOSPHATE COMPOUND AND ASYMMETRIC REACTION USING THE SAME
    申请人:Terada Masahiro
    公开号:US20120330038A1
    公开(公告)日:2012-12-27
    A novel bis-phosphate compound is provided which can be applied to a wide range of reactive substrates and reactions as an asymmetric reaction catalyst and can realize an asymmetric reaction affording a high yield and a high enantiomeric excess. The bis-phosphate compound has a tetraaryl skeleton represented by General Formula (1). In an asymmetric reaction, an amidodiene and an unsaturated aldehyde compound are reacted with each other in the presence of the optically active bis-phosphate compound to give an optically active amidoaldehyde. The invention allows a reaction such as an asymmetric Diels-Alder reaction to proceed efficiently, which has been difficult with conventional mono-phosphate compounds. Thus, the invention enables an industrially feasible method for the production of optically active amidoaldehydes, optically active β-amino acid derivatives, optically active diamine compounds, optically active pyrrolidine derivatives and optically active dihydropyran derivatives which are useful as products such as medicines, agricultural chemicals and chemical products as well as synthesis intermediates for such products.
    提供了一种新型的双磷酸盐化合物,可应用于广泛的反应底物和反应作为不对称反应催化剂,并且可以实现产率高和对映体过量高的不对称反应。该双磷酸盐化合物具有由通用式(1)表示的四芳基骨架。在不对称反应中,存在光学活性的双磷酸盐化合物的情况下,通过使酰胺二烯和不饱和醛化合物相互反应,得到光学活性的酰胺醛。该发明使得像不对称Diels-Alder反应这样的反应能够高效进行,而传统的单磷酸盐化合物很难实现。因此,该发明实现了一种工业上可行的方法,用于生产用作药品、农药和化工产品以及用于这些产品的合成中间体的光学活性酰胺醛、光学活性β-氨基酸衍生物、光学活性二胺化合物、光学活性吡咯烷衍生物和光学活性二氢吡喃衍生物。
  • A chiral organic base catalyst with halogen-bonding-donor functionality: asymmetric Mannich reactions of malononitrile with <i>N</i>-Boc aldimines and ketimines
    作者:Satoru Kuwano、Takumi Suzuki、Yusei Hosaka、Takayoshi Arai
    DOI:10.1039/c8cc00865e
    日期:——
    A chiral organic base catalyst with halogen-bonding-donor functionality has been developed. This quinidine-derived acid/base catalyst smoothly promoted the asymmetric Mannich reaction of malononitrile and various N-Boc imines with up to 98% ee. The cooperative interaction with both substrates was responsible for the high activity that allowed a reduction of the catalyst amount to 0.5 mol%.
    已经开发了具有卤素键合给体官能度的手性有机碱催化剂。这种由奎尼丁衍生的酸/碱催化剂顺利地促进了丙二腈和各种N- Boc亚胺的不对称曼尼希反应,ee高达98%。与两种底物的协同相互作用是高活性的原因,该高活性使催化剂的量减少到0.5mol%。
  • Pyridinium 1,1′-Binaphthyl-2,2′-disulfonates as Highly Effective Chiral Brønsted Acid−Base Combined Salt Catalysts for Enantioselective Mannich-Type Reaction
    作者:Manabu Hatano、Toshikatsu Maki、Katsuhiko Moriyama、Manabu Arinobe、Kazuaki Ishihara
    DOI:10.1021/ja806875c
    日期:2008.12.17
    established, for the first time, a practical synthesis of chiral 1,1'-binaphthyl-2,2'-disulfonic acid (BINSA 1) from inexpensive BINOL. An efficient enantioselective catalysis in the Mannich-type reactions of diketones and ketoester equivalents with aldimines was developed using chiral 1-achiral 2,6-diarylpyridine (2) combined salts, which acted as convenient chiral tailor-made Brønsted acid-base organocatalysts
    我们首次从廉价的 BINOL 建立了手性 1,1'-联萘-2,2'-二磺酸 (BINSA 1) 的实用合成方法。使用手性 1-非手性 2,6-二芳基吡啶 (2) 化合盐开发了二酮和酮酯等价物与醛亚胺的曼尼希型反应中的高效对映选择性催化,其作为方便的手性定制 Brønsted 酸碱原位有机催化剂.
  • Decrypting Transition States by Light: Photoisomerization as a Mechanistic Tool in Brønsted Acid Catalysis
    作者:Polyssena Renzi、Johnny Hioe、Ruth M. Gschwind
    DOI:10.1021/jacs.7b02539
    日期:2017.5.17
    catalysis, experimental insight into transition states is very rare, and most of the mechanistic knowledge is gained by theoretical calculations. Here, we present an alternative approach (decrypting transition state by light = DTS-hν), which enables the decryption of the transition states involved in chiral phosphoric acids catalyzed addition of nucleophiles to imines. Photoisomerization of double bonds
    尽管对映选择性布朗斯台德酸催化方法具有广泛的适用性,但对过渡态的实验性了解却很少,而且大部分机械知识是通过理论计算获得的。在这里,我们(由光= DTS-解密过渡态呈现的另一种方法ħ ν),这使得能够参与手性磷酸催化加成亲核试剂到亚胺过渡态的解密。双键的光异构化被用作机械工具。对于此类反应,可能存在四种途径(I Z型,I E型,II Z型,II E型),根据亚胺构型(E-或Z-亚胺)和亲核攻击位点(顶部或底部)。我们证明了亚胺双键可以在反应过程中被光(365 nm LED)异构化,从而导致反应速率和对映选择性变化的特征指纹图谱。该特征指纹图案直接与变换中涉及的过渡状态相关。I型ž和II型Ž被证明是酮亚胺的不对称转移氢化的竞争性途径,而在亲核加成乙酰丙酮到的Ñ -Boc保护的醛亚胺I型Ë和II型Ë活跃。对于酮亚胺的还原,观察到加速至高达177%的反应速率。我们的实验结果得到了量子化学计算和非共价相互作用分析的支持。
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