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(S)-2-chloro-α-(2-propenyl)benzenemethanol | 189252-03-7

中文名称
——
中文别名
——
英文名称
(S)-2-chloro-α-(2-propenyl)benzenemethanol
英文别名
(S)-(-)-1-(2’-chlorophenyl)but-3-en-1-ol;2-chloro-α-(2-propenyl)benzenemethanol;(S)-(-)-1-(2-chlorophenyl)-but-3-en-1-ol;(S)-(-)-1-(2-chlorophenyl)but-3-en-1-ol;(S)-1-(2'-chlorophenyl)but-3-en-1-ol;(S)-1-(2-chlorophenyl)-but-3-en-1-ol;(1S)-1-(2-chlorophenyl)but-3-en-1-ol
(S)-2-chloro-α-(2-propenyl)benzenemethanol化学式
CAS
189252-03-7
化学式
C10H11ClO
mdl
——
分子量
182.65
InChiKey
BFIIUQFVPDIOLQ-JTQLQIEISA-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):
    2.8
  • 重原子数:
    12
  • 可旋转键数:
    3
  • 环数:
    1.0
  • sp3杂化的碳原子比例:
    0.2
  • 拓扑面积:
    20.2
  • 氢给体数:
    1
  • 氢受体数:
    1

反应信息

  • 作为反应物:
    描述:
    溶剂黄146丙醛(S)-2-chloro-α-(2-propenyl)benzenemethanol三甲基硅乙酸酯三氟化硼乙醚 作用下, 以 环己烷 为溶剂, 反应 5.0h, 生成 4β-acetoxy-2β-(2'-chlorophenyl)-6β-ethyl-tetrahydropyran 、 (-)-4β-acetoxy-2β-(2'-chlorophenyl)-6β-ethyl-tetrahydropyran
    参考文献:
    名称:
    Oxonia-Cope Rearrangement and Side-Chain Exchange in the Prins Cyclization
    摘要:
    [GRAPHICS]Evidence is presented here for the mechanism of the Prins cyclization of benzylic homoallylic alcohols, which shows that the outcome of the reaction is dependent upon the substituents on the aromatic ring. The presence of an electron-rich aromatic ring favors an oxonia-Cope rearrangement yielding a symmetrical tetrahydropyran as the major product formed via a side-chain exchange process. In contrast, with electron-deficient aromatic rings the expected 2,4,6-trisubstituted tetrahydropyran is formed.
    DOI:
    10.1021/ol0102850
  • 作为产物:
    描述:
    2-氯苯甲醛3-溴丙烯tin(S)-1-acetyl-N-tosylpyrrolidine-2-carboxamide 作用下, 以 N,N-二甲基甲酰胺 为溶剂, 反应 24.0h, 以86%的产率得到(S)-2-chloro-α-(2-propenyl)benzenemethanol
    参考文献:
    名称:
    An efficient route for the allylation of arylaldehydes to give enantiopure homoallylic alcohols
    摘要:
    An efficient asymmetric synthesis of homoallylic alcohols is described by the allylation of carbonyl compounds using organocatalysts as chiral directors in the presence of tin metal. The effect of chiral environment is also studied on the allylation reactions. This method allows us to obtain two different enantiomers of homoallylic alcohol in the presence of the corresponding chiral compound. The protocol is applied to various aldehydes to obtain high yields and excellent enantioselectivities for the corresponding homoallylic alcohols. (C) 2013 Elsevier Ltd. All rights reserved.
    DOI:
    10.1016/j.tetasy.2013.08.016
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文献信息

  • Enantioselective Allylation of Selected<i>ortho</i>-Substituted Benzaldehydes: A Comparative Study
    作者:Filip Hessler、Robert Betík、Aneta Kadlčíková、Roman Belle、Martin Kotora
    DOI:10.1002/ejoc.201403034
    日期:2014.11
    Lewis base catalysis proved to be more efficient, and the highest asymmetric induction for allylation of ortho-fluorobenzaldehyde reached 82 % ee, which is comparable to other used catalytic conditions. In cases of ortho-vinylbenzaldehyde, the Keck allylation provided the product in 88 % ee. An enantioenriched homoallylic alcohol was used as the starting material for the synthesis of a sertraline
    我们报告了在路易斯碱(N,N-二氧化物)、路易斯酸(凯克烯丙基化)和布朗斯台德酸催化下邻位取代苯甲醛烯丙基化的系统研究。邻-卤代苯甲醛被用作醛底物,并特别关注邻-乙烯基和炔基苯甲醛,它们可能作为有趣的合成子用于制备更复杂的手性化合物。在催化条件下实现了类似的对映选择性。在邻卤苯甲醛的情况下,路易斯碱催化被证明更有效,邻氟苯甲醛烯丙基化的最高不对称诱导达到 82% ee,与其他使用的催化条件相当。在邻乙烯基苯甲醛的情况下,Keck 烯丙基化提供 88% ee 的产物。
  • Indium-mediated Barbier-type allylation of aldehydes as a convenient method for the highly enantioselective synthesis of homoallylic alcohols
    作者:Lacie C. Hirayama、Soya Gamsey、Daniel Knueppel、Derek Steiner、Kelly DeLaTorre、Bakthan Singaram
    DOI:10.1016/j.tetlet.2005.01.169
    日期:2005.3
    enantioselective allylation of both aromatic and aliphatic aldehydes using commercially available (1S,2R)-(+)-2-amino-1,2-diphenylethanol as a chiral auxiliary. Using only two equivalents of allyl bromide, excellent yields and very good to excellent enantioselectivities are obtained. To our knowledge, the enantioselectivities reported herein are the highest obtained for indium-promoted allylations of carbonyl
    我们报告了使用市售(1 S,2 R)-(+)-2-氨基-1,2-二苯乙醇作为手性助剂的铟介导的芳香族和脂肪族醛的Barbier型对映选择性烯丙基化的一般方法。仅使用两个当量的烯丙基溴,可获得优异的产率和非常好的至优异的对映选择性。据我们所知,本文报道的对映选择性是由铟促进的羰基化合物的烯丙基化所获得的。
  • High-Pressure Enantioselective Allylation of Aldehydes Catalyzed by (Salen)Chromium(III) Complexes
    作者:Janusz Jurczak、Piotr Kwiatkowski
    DOI:10.1055/s-2004-836067
    日期:——
    The enantioselective addition of allyltributyltin to simple aldehydes (2a-1), catalyzed by chiral (salen)Cr(III) complexes 1, has been studied. The reaction proceeds smoothly with low loading (1-2 mol%) of (salen)Cr(III)BF 4 (la) and allyltributyltin under high-pressure conditions (10 kbar) in good yield and ee values in the range of 35-79%.
    已经研究了烯丙基三丁基锡对简单醛 (2a-1) 的对映选择性加成,由手性 (salen) Cr(III) 配合物 1 催化。该反应在高压条件 (10 kbar) 下以低负载 (1-2 mol%) (salen)Cr(III)BF 4 (la) 和烯丙基三丁基锡顺利进行,收率良好,ee 值在 35- 79%。
  • Indium-Mediated Asymmetric Barbier-Type Allylations: Additions to Aldehydes and Ketones and Mechanistic Investigation of the Organoindium Reagents
    作者:Terra D. Haddad、Lacie C. Hirayama、Bakthan Singaram
    DOI:10.1021/jo902173j
    日期:2010.2.5
    indium-mediated additions, solvent plays a major role in determining the nature of the organoindium intermediate and we observed the susceptibility of some allylindium intermediates to hydrolysis in protic solvents. Under our reaction conditions using a polar aprotic solvent, we suggest that an allylindium(III) species is the active allylating intermediate. In addition, we have observed the presence of
    我们报告了一种简单,有效且通用的方法,用于在一锅合成中在Barbier型条件下进行芳香族和脂肪族醛和酮的铟介导的对映选择性烯丙基化,可提供非常好的收率的手性醇产品(高达99% )和对映体过量(最高93%)。我们的方法能够耐受各种官能团,例如酯,腈和酚。此外,当使用肉桂基溴化物(> 95/5 anti / syn)时,可以使用更多取代的烯丙基溴,例如巴豆基和肉桂基溴化物,提供中等的对映选择性(分别为72%和56%)和出色的非对映选择性。)。然而,使用巴豆基溴化物时的立体选择性差,并且在我们的方法下,其他官能化的烯丙基溴化物对醇产物的对映选择性低。在这些类型的铟介导的添加物中,溶剂在确定有机铟中间体的性质中起主要作用,我们观察到某些烯丙基铟中间体对质子溶剂水解的敏感性。在使用极性非质子传递溶剂的反应条件下,我们认为烯丙基(III)物种是活性烯丙基化中间体。此外,我们已经观察到整个反应过程中存在
  • Aryl tert-butyl sulfoxide-promoted highly enantioselective addition of allyltrichlorosilane to aldehydes
    作者:Peng Wang、Junmin Chen、Linfeng Cun、Jingen Deng、Jin Zhu、Jian Liao
    DOI:10.1039/b909850j
    日期:——
    A series of enantiomerically pure mono- and bis-aryl tert-butyl sulfoxides were synthesised to promote the enantioselective allylation of aldehydes with allyltrichlorosilane. Moderate to good yields and modest to high enantioselectivities were achieved. The absence of nonlinear effect, spacer effect, promoter loading and concentration effect indicate that only one molecule of aryl tert-butyl sulfoxide is involved in the stereodetermining step.
    一系列手性纯的单和双芳基叔丁基亚砜被合成出来,以促进醛与烯丙基三氯硅烷的非对映选择性烯丙基化反应。实现了中等至良好的产率和适中至高的非对映选择性。非线性效应、间隔效应、促进剂加载和浓度效应的缺失表明,在决定立体化学的步骤中,只有一分子芳基叔丁基亚砜参与其中。
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