(S)-1-phenyl-1-undecanol

• 分子结构分类: 有机化合物 - 脂质和类脂质分子 - 脂肪酰基
• 英文名称: (S)-1-phenyl-1-undecanol
• 英文别名: (1S)-1-phenylundecan-1-ol
• 化学式: C₁₇H₂₈O
• 分子量: 248.409
• InChiKey: CYEZIZHBBKGLCX-KRWDZBQOSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  6.1
• 重原子数：
  18
• 可旋转键数：
  10
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.65
• 拓扑面积：
  20.2
• 氢给体数：
  1
• 氢受体数：
  1

反应信息

• 作为产物：
  描述：

  (R)-1-phenylundecan-1-ol 在 bis(2-methoxyethyl) azodicarboxylate 、 4-二苯基膦苯甲酸 、 水 、 sodium hydroxide 作用下， 以 四氢呋喃 为溶剂， 反应 0.17h， 以99%的产率得到(S)-1-phenyl-1-undecanol
  参考文献：
  名称：

  Mitsunobu Reaction with 4-(Diphenylphosphino)benzoic Acid: A Separation-Friendly Bifunctional Reagent that Serves as Both a Reductant and a Pronucleophile

  摘要：

  4-(Diphenylphosphino)benzoic acid was used for the Mitsunobu reaction as a bifunctional reagent that served as both a reductant and a pronucleophile. When combined with di-2-methoxyethyl azodicarboxylate, inversion of a secondary alcohol stereospecifically occurred to give an ester carrying a phosphine oxide group. The reaction mixture was directly hydrolyzed to give an inverted secondary alcohol in sufficient stereo and chemical purities by the presently developed chromatography-free process in conjunction with basic extraction, drying, and concentration.

  DOI：

  10.1055/s-0032-1318327

文献信息

• Catalytic asymmetric reductive addition of olefins to aldehydes mediated by boron and zinc organometallics
  作者：Lothar Schwink、Paul Knochel

  DOI：10.1016/0040-4039(94)88412-9

  日期：1994.11

  A procedure involving a hydroboration, boron-zinc exchange and asymmetric addition to an aldehyde allows the reductive addition of olefins to aldehydes in 50–96 % ee. A short and efficient 3 step synthesis of ginnol (61 % overall yield, 92 % ee) demonstrates the synthetic utility of the method.

  涉及硼氢化反应，硼锌交换和不对称加成醛的过程，可以使烯烃以50–96％ee还原性加成到醛中。短而有效的三步合成ginnol（61％的总收率，92％ee）证明了该方法的合成效用。
• A Concise Synthesis of (S)-(+)-Ginnol Based on Catalytic Enantioselective Addition of Commercially Unavailable Di(n-alkyl)zinc to Aldehydes and Ketones
  作者：Kazuaki Ishihara、Manabu Hatano、Tomokazu Mizuno

  DOI：10.1055/s-0030-1258129

  日期：2010.8

  Catalytic, enantioselective n-alkyl addition of commercially unavailable di(n-alkyl)zinc reagents, which were prepared by a refined version of Charette's procedure with Grignard reagents, to aldehydes and ketones was developed. To minimize the side reactions in the catalysis by chiral phosphoramide ligand (1) or 3,3'-diphosphoryl-BINOL ligand (2), a preparation of di(n-alkyl)zinc reagents with a 1:2

  开发了商业上无法获得的二（正烷基）锌试剂的催化、对映选择性正烷基加成反应，这些试剂是通过使用格氏试剂的 Charette 程序的精制版本制备的，与醛和酮进行加成。为了最大限度地减少手性磷酰胺配体 (1) 或 3,3'-二磷酰基-BINOL 配体 (2) 催化中的副反应，制备摩尔比为 1:2.5:1.6 的二（正烷基）锌试剂无溶剂条件下的 ZnCl 2 /NaOMe/RMgCl 是必不可少的。光学纯的 (S)-(+)-ginnol (17) 第一次通过二十烷醛的催化对映选择性正壬基化很容易在一个步骤中合成。
• Preparation of Functionalized Dialkylzincs via a Boron−Zinc Exchange. Reactivity and Catalytic Asymmetric Addition to Aldehydes
  作者：Falk Langer、Lothar Schwink、Arokiasamy Devasagayaraj、Pierre-Yves Chavant、Paul Knochel

  DOI：10.1021/jo961129n

  日期：1996.11.15

  The hydroboration of olefins with Et(2)BH provides diethyl(alkyl)boranes 2 which readily undergo a boron-zinc exchange with Et(2)Zn providing a range of polyfunctional primary, secondary, and benzylic diorganozincs. The resulting diorganozincs 3 have been reacted with various electrophiles (allylic halides, acid chlorides, alkylidenemalonates, ethyl propiolate, nitroolefins) in the presence of CuCN

  烯烃与Et（2）BH的氢硼化反应生成的二乙基（烷基）硼烷2容易与Et（2）Zn进行硼-锌交换，从而提供了一系列多官能的伯，仲和苄基二有机锌。在CuCN.2LiCl存在下，使所得的二有机锌3与各种亲电试剂（烯丙基卤化物，酰氯，亚烷基丙二酸酯，丙酸乙酯，硝基烯烃）反应，具有极好的收率。用由非对映体纯的二乙基（烷基）硼烷制备的仲二烷基锌，发生硼-锌交换而失去立体化学。在手性催化剂55的存在下，将3-不对称地加成到醛中，提供了光学活性的多官能仲醇（50至超过96％ee）。
• Preparation and reaction of new dialkylzincs obtained by a boron-zinc transmetalation.
  作者：Falk Langer、Jack Waas、Paul Knochel

  DOI：10.1016/s0040-4039(00)73968-2

  日期：1993.8

  Various aliphatic organoboron derivatives were transmetalated to the corresponding dialkylzincs using diethyl- or dimethyl-zinc. This allows an access to zinc reagents not readily available by standard methods. Didecylzinc obtained by this method adds with good enantioselectivity (83 % ee) to PhCHO in the presence of catalytic amounts of (1R, 2R)-1,2-bis-(trifluorosulfonamido)cyclohexane.
• Enantioselective Alkylation of Aldehydes with Chiral Organomagnesium Amides (COMAs)
  作者：Kelvin H. Yong、Nicholas J. Taylor、J. Michael Chong

  DOI：10.1021/ol0258132

  日期：2002.10.1

  [GRAPHICS]Dialkylmagnesiums react with chiral secondary amines to form chiral organomagnesium amides (COMAs). These reagents alkylate aldehydes to form secondary alcohols with enantioselectivities up to 91:9 er.