(R)-3-phenylheptanoic acid | 57403-76-6

• 分子结构分类: 有机化合物 - 苯丙烷和聚酮 - 苯丙酸
• 英文名称: (R)-3-phenylheptanoic acid
• 英文别名: (R)-(-)-3-phenylheptanoic acid；D-3-phenyl-heptanoic acid-(1)；D-3-Phenyl-heptansaeure-(1)；(3R)-3-phenylheptanoic acid
• CAS: 57403-76-6
• 化学式: C₁₃H₁₈O₂
• 分子量: 206.285
• InChiKey: YEUNYNJOKMJRMC-GFCCVEGCSA-N

物化性质

• 沸点：
  320.4±11.0 °C(Predicted)
• 密度：
  1.030±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  3.8
• 重原子数：
  15
• 可旋转键数：
  6
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.46
• 拓扑面积：
  37.3
• 氢给体数：
  1
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  (R)-3-phenylheptanoic acid 、 1-氨基-3,5-二甲苯 在 N,N'-二环己基碳二亚胺 作用下， 以 二氯甲烷 为溶剂， 反应 12.0h， 生成 (R)-3-Phenyl-heptanoic acid (3,5-dimethyl-phenyl)-amide
  参考文献：
  名称：

  Synthetic Applications of the β-Lithiation of β-Aryl Secondary Amides:  Diastereoselective and Enantioselective Substitutions

  摘要：

  The sequence of beta-lithiation and electrophilic substitution of beta-aryl secondary amides is reported. The lithiations occur regioselectively at the beta-position, and the resulting lithiated intermediates can be reacted with a wide range of electrophiles to give substituted products. Reactions of beta-lithiated amides bearing an alpha-substituent provide substituted products with high diastereoselectivity, Electrophilic substitutions of beta-lithiated N-methylamides in the presence of the chiral diamine (-)-sparteine provide highly enantioenriched products. The methodology is used to synthesize enantioenriched beta-aryl beta-substituted amides, acids, and lactones.

  DOI：

  10.1021/jo952223r
• 作为产物：
  描述：

  ethyl (E)-3-[2-[(2S,4S,5S)-3,4-dimethyl-5-phenyl-1,3-oxazolidin-2-yl]phenyl]prop-2-enoate 在 喹啉 、 copper(I) oxide 、 barium dihydroxide 、 sodium periodate 、 四氧化钌 、 oxonium 作用下， 生成 (R)-3-phenylheptanoic acid
  参考文献：
  名称：

  与乙缩醛，恶唑烷和咪唑烷的非对映选择性共轭加成作为手性助剂

  摘要：

  有机铜试剂在带有手性恶唑烷或咪唑烷环的肉桂酸酯上进行高度非对映选择性的缀合物加成。

  DOI：

  10.1016/s0040-4039(00)80509-2

文献信息

• Rhodium-catalyzed asymmetric 1,4-addition of arylboron reagents to α,β-unsaturated esters
  作者：Yoshiaki Takaya、Taichi Senda、Hiroaki Kurushima、Masamichi Ogasawara、Tamio Hayashi

  DOI：10.1016/s0957-4166(99)00417-6

  日期：1999.10

  Reaction of arylboron reagents, arylboronic acids or arylborates, which are readily accessible by lithiation of aryl bromides followed by treatment with trimethoxyborane, with α,β-unsaturated esters in the presence of rhodium/(S)-binap catalyst proceeded with high enantioselectivity to give high yields of optically active β-aryl esters of up to 98% ee. The enantioselectivity depends on the steric bulkiness

  芳基硼试剂，芳基硼酸或芳基硼酸酯的反应很容易通过芳基溴化物的锂化反应，然后在铑/（S）-双键催化剂存在下用三甲氧基硼烷与α，β-不饱和酯进行处理，以高对映选择性进行，得到高达98％ee的高光学活性β-芳基酯收率。对映选择性取决于酯部分的空间体积。
• Dispiroketals in synthesis (Part 16): Functionalised dispiroketals as new chiral auxiliaries; the synthesis of dihydroxylated dispiroketals in optically pure form and their application as bifunctional, C2-symmetrical, chiral auxiliaries for highly stereos
  作者：Barend C. B. Bezuidenhoudt、Grant H. Castle、Jean E. Innes、Steven V. Ley

  DOI：10.1002/recl.19951140410

  日期：——

  A range of rigid, architecturally complex diols derived from dispiroketals have been synthesised. A bifunctional, C2-symmetrical, chiral auxiliary derived from these dihydroxylated dispiroketals has been used to induce a high degree of asymmetry in Michael additions of cuprates to a variety of di-α, β-unsaturated ester systems.

  已经合成了多种衍生自二螺酮的刚性，结构复杂的二醇。衍生自这些二羟基化的二螺酮化合物的双功能，C 2对称的手性助剂已被用来在各种二-α，β-不饱和酯体系的迈克尔加成反应中诱导高度不对称。
• A FACILE ASYMMETRIC SYNTHESIS OF β-SUBSTITUTED ALKANOIC ACID THE HIGHLY STEREOSELECTIVE MICHAEL ADDITION OF GRIGNARD REAGENTS TO α,β-UNSATURATED CARBOXYLIC AMIDES DERIVED FROM L-EPHEDRINE
  作者：Teruaki Mukaiyama、Nobuharu Iwasawa

  DOI：10.1246/cl.1981.913

  日期：1981.7.5

  The Michael addition of Grignard reagents to chiral α,β-unsaturated carboxylic amides derived from 1-ephedrine affords highly optically active β-substituted alkanoic acids after acid hydrolysis. This high stereoselectivity is explained by considering the formation of rigid internal chelate complexes.

  格氏试剂与衍生自 1-麻黄碱的手性 α,β-不饱和羧酸酰胺的迈克尔加成反应在酸水解后得到高度旋光的 β-取代链烷酸。这种高立体选择性是通过考虑刚性内部螯合物的形成来解释的。
• Dispiroketals in synthesis (Part 14): Functionalised dispiroketals as new chiral auxiliaries; highly stereoselective Michael additions to a bifunctional, C2- symmetrical chiral auxiliary
  作者：Grant H. Castle、Steven V. Ley

  DOI：10.1016/0040-4039(94)85340-1

  日期：1994.10

  A bifunctional, C2-symmetrical chiral auxiliary derived from dihydroxylated dispiroketals has been used to induce a high degree of asymmetry in Michael additions of cuprates to a variety of di-α,β-unsaturated ester systems.

  衍生自二羟基化二螺酮化合物的双功能，C 2对称手性助剂已被用来在各种二-α，β-不饱和酯体系的迈克尔加成反应中诱导高度不对称。
• Asymmetric conjugate addition reaction by the use of ()-γ-trityloxymethyl-γ-butyrolactam as a chiral auxiliary
  作者：Kiyoshi Tomioka、Toshiro Suenaga、Kenji Koga

  DOI：10.1016/s0040-4039(00)84021-6

  日期：1986.1

  (S)-γ-Trityloxymethyl-γ-butyrolactam (2) serves as a chiral auxiliary in the conjugate addition reaction of the corresponding imide (3) of α,β-unsaturated carboxylic acids with Grignard reagents in the presence of CuBrSMe2 in THF to give, after hydrolysis, the β,β-disubstituted carboxylic acids (5) with predictable absolute configuration and high enantiomeric excess.

  （S）-γ三苯甲氧基甲基γ丁内酰胺（2）用作手性助剂在相应的酰亚胺（的共轭加成反应3 α的），β不饱和羧酸在CuBrSMe的存在下羧酸与格氏试剂2在THF中水解后，得到具有可预测的绝对构型和高对映体过量的β，β-二取代的羧酸（5）。