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(2R*,3S*)-2-Methylpentan-1,3-diol | 103729-83-5

中文名称
——
中文别名
——
英文名称
(2R*,3S*)-2-Methylpentan-1,3-diol
英文别名
(2S,3R)-2-methylpentane-1,3-diol;anti-2-methylpentane-1,3-diol;(2S,3R)-2-Methyl-1,3-pentanediol
(2R*,3S*)-2-Methylpentan-1,3-diol化学式
CAS
103729-83-5
化学式
C6H14O2
mdl
——
分子量
118.176
InChiKey
SPXWGAHNKXLXAP-NTSWFWBYSA-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):
    0.6
  • 重原子数:
    8
  • 可旋转键数:
    3
  • 环数:
    0.0
  • sp3杂化的碳原子比例:
    1.0
  • 拓扑面积:
    40.5
  • 氢给体数:
    2
  • 氢受体数:
    2

反应信息

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文献信息

  • Highly Diastereofacial <i>Anti</i>-Aldol Reaction:  Practical Synthesis of Optically Active <i>anti</i>-2-Alkyl-3-Hydroxycarboxylic Acid Ester Units
    作者:Michio Kurosu、Miguel Lorca
    DOI:10.1021/jo001293h
    日期:2001.2.1
    variety of esters derived from commercially available norephedrine were used in diastereoselective anti-aldol reactions. The aldol reaction of designed 2-(N-2-methylbenzyl-N-2,4,6-trimethylbenzyl)amino-1-phenylpropanol esters 4a-d with aldehydes furnished anti-2-alkyl-3-hydroxycarboxylic acid esters in excellent diastereomeric ratios (>98:2) when LDA-Cp2ZrCl2 (0.3 equiv) was used for enolization, followed
    在非对映选择性抗醛醇缩合反应中使用了多种从市售的去甲麻黄碱衍生的酯。设计的2-(N-2-甲基苄基-N-2,4,6-三甲基苄基)氨基-1-苯基丙醇酯4a-d与醛的醛醇缩合反应生成了出色的非对映异构体的抗-2-烷基-3-羟基羧酸酯当使用LDA-Cp2ZrCl2(0.3当量)进行烯化时,比率为(> 98:2),然后将金属转移成烯醇化锆进行醛醇缩合。用于抗醛醇缩合反应的新型助剂3不具有叔胺的普通碱性。3可以用有机溶剂从酸性介质中提取。因此,它的使用不仅对于从酸性水溶液中提取醛醇类产物,而且对于在还原裂解后回收手性助剂3都是非常有利的。
  • Asymmetric cross- and self-aldol reactions of aldehydes in water with a polystyrene-supported triazolylproline organocatalyst
    作者:Patricia Llanes、Sonia Sayalero、Carles Rodríguez-Escrich、Miquel A. Pericàs
    DOI:10.1039/c6gc00792a
    日期:——
    A polystyrene-immobilized triazolylproline has been prepared by a bottom-up approach involving co-polymerization with full regiocontrol. The resulting PS resin swells in water and has been applied to the enantioselective cross-aldol...
    聚苯乙烯固定的三唑基脯氨酸是通过自下而上的方法制备的,该方法涉及共聚合和完全区域控制。所得的PS树脂在水中溶胀,并已应用于对映选择性交叉醇醛树脂。
  • Highly diastereoselective reduction of α-alkyl-β-hydroxy ketones with sodium and lithium boron hydrides via their titanium alcoholates
    作者:Giuseppe Bartoli、M.Cristina Bellucci、Marcella Bosco、Renato Dalpozzo、Enrico Marcantoni、Letizia Sambri
    DOI:10.1016/s0040-4039(99)00308-1
    日期:1999.4
    The reduction of α-alkyl-β-hydroxy ketones is highly syn-selective if carried out in THF on their Ti-alcoholate complexes with LiBH4 or L-Selectride® or N-selectride® depending on the bulkiness of the group bound to the carbonyl group.
    α-烷基-β羟基酮的还原是高顺式-选择性如果在THF中用的LiBH进行他们的Ti-醇化物配合物4或三仲丁基硼氢化锂®或N- selectride ®取决于组的键合于该蓬松性羰基。
  • Attainment of syn-selectivity for boron-mediated asymmetric aldol reactions of carboxylic esters
    作者:Ji-Feng Liu、Atsushi Abiko、Zhonghua Pei、Dana C Buske、Satoru Masamune
    DOI:10.1016/s0040-4039(98)00123-3
    日期:1998.4
    reagent for syn-selective aldol reactions has been developed based on the recent finding that the stereochemistry of the boron-mediated aldol reaction of a carboxylic ester is controlled by the bulkiness of the alcohol moiety of the ester, by the proper choice of reagents, and by the enolization conditions. This readily available, inexpensive reagent has been utilized in studies directed towards the synthesis
    为顺式选择性羟醛缩合反应的新的手性试剂已经被开发了基于最近的发现,即羧酸酯的硼介导的醛醇缩合反应的立体化学通过该酯的醇部分的膨松度的控制,通过适当选择试剂,并受烯醇化条件的影响。这种易于获得的廉价试剂已被用于大环内酯单萜内酯的合成研究中。
  • Highly stereoselective radical addition to 3-hydroxy-1-(methylthio)-1-(p-tolylsulfonyl)-1-alkenes and its application to the preparation of optically active compounds
    作者:Akio Kayano、Motohiro Akazome、Makoto Fujita、Katsuyuki Ogura
    DOI:10.1016/s0040-4020(97)00545-0
    日期:1997.8
    Efficient 1,2-asymmetric induction was realized in the addition of a 1-hydroxyalkyl radical (R2C-OH) to 3-hydroxy-1-(methylthio)-1-(p-tolylsulfonyl)-1-alkenes and their acetates (1): Irradiation of 1 and benzophenone in an alcohol (R2CHOH) gave an adduct (2) with a high syn selectivity. Optically active 1 is easily obtainable by means of Lipase PS-catalyzed transesterification and, therefore, the present
    通过在3-羟基-1-(甲硫基)-1-(对甲苯磺酰基)-1-烯烃及其乙酸酯中添加1-羟基烷基(R 2 C-OH)实现了有效的1,2-不对称诱导(1):在醇(R 2 CHOH)中照射1和二苯甲酮得到具有高顺式选择性的加合物(2)。光学活性的1是由脂肪酶PS催化的酯交换的方法,因此,本自由基不对称诱导提供了导致各种手性化合物的合成途径可以容易地获得。
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