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(4aS,5S)-4,4a,5,6,7,8-hexahydro-5-hydroxy-4a-methylnaphthalen-2(3H)-one

中文名称
——
中文别名
——
英文名称
(4aS,5S)-4,4a,5,6,7,8-hexahydro-5-hydroxy-4a-methylnaphthalen-2(3H)-one
英文别名
(4aS,5S)-4,4a,5,6,7,8-hexahydro-5-hydroxy-4a-methyl-2(3H)-naphthalenone;5β-Hydroxy-10β-methyl-Δ1.9-oktalinon-(2);(4aS,5S)-5-hydroxy-4a-methyl-3,4,5,6,7,8-hexahydronaphthalen-2-one
(4aS,5S)-4,4a,5,6,7,8-hexahydro-5-hydroxy-4a-methylnaphthalen-2(3H)-one化学式
CAS
——
化学式
C11H16O2
mdl
——
分子量
180.247
InChiKey
KLAHBFOZHSNBDV-QWRGUYRKSA-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):
    0.9
  • 重原子数:
    13
  • 可旋转键数:
    0
  • 环数:
    2.0
  • sp3杂化的碳原子比例:
    0.73
  • 拓扑面积:
    37.3
  • 氢给体数:
    1
  • 氢受体数:
    2

上下游信息

  • 上游原料
    中文名称 英文名称 CAS号 化学式 分子量
  • 下游产品
    中文名称 英文名称 CAS号 化学式 分子量
    • 1
    • 2

反应信息

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文献信息

  • <i>p</i>-Methylbenzyl 2,2,2-Trichloroacetimidate: Simple Preparation and Application to Alcohol Protection
    作者:Kazutada Ikeuchi、Kentaro Murasawa、Tomoki Arai、Hidetsohi Yamada
    DOI:10.1246/cl.200303
    日期:2020.9.5
    A method for p-methylbenzyl (MBn) protection of alcohols by using MBn 2,2,2-trichloroacetimidate is described. The trichloroacetimidate can easily be prepared and isolated as a stable white powder ...
    描述了使用 MBn 2,2,2-三氯乙酰亚胺酯对醇进行对甲基苄基 (MBn) 保护的方法。三氯乙酰亚胺可以很容易地制备和分离为稳定的白色粉末...
  • Catalyst-Controlled Formal [4 + 3] Cycloaddition Applied to the Total Synthesis of (+)-Barekoxide and (−)-Barekol
    作者:Yajing Lian、Laura C. Miller、Stephen Born、Richmond Sarpong、Huw M. L. Davies
    DOI:10.1021/ja103916t
    日期:2010.9.8
    dienes and siloxyvinyldiazoacetate, catalyzed by the dirhodium catalyst Rh(2)(R-PTAD)(4), effectively accomplishes enantiodivergent [4 + 3] cycloadditions. The reaction proceeds by a cyclopropanation followed by a Cope rearrangement of the resulting divinylcyclopropane. This methodology was applied to the synthesis of (+)-barekoxide (1) and (-)-barekol (2).
    双环二烯和硅氧基乙烯基重氮乙酸酯之间的串联环丙烷化/Cope 重排,由二铑催化剂 Rh(2)(R-PTAD)(4) 催化,有效地实现了对映发散 [4 + 3] 环加成。该反应通过环丙烷化和所得二乙烯基环丙烷的Cope重排进行。该方法用于合成 (+)-barekoxide (1) 和 (-)-barekol (2)。
  • Total synthesis of (−)-hispanolone and an improved approach towards prehispanolone
    作者:Wing Shun Cheung、Henry N.C. Wong
    DOI:10.1016/s0040-4020(99)00627-4
    日期:1999.9
    form of (−)-2, employed in our partial synthesis of the specific platelet activating factor receptor antagonist prehispanolone (3), was prepared from (S)-(+)-Wieland-Miescher ketone (1). Moreover, an improvement of the literature synthesis en route to prehispanolone (3) starting from synthetic (−)-hispanolone (2) was also carried out.
    根据最近报道的(±)-hispanolone(2)的结构,由我们制备特定血小板活化因子受体拮抗剂prehispanolone(3)的部分合成中使用的(-)- 2的对映体纯形式。(S)-(+)-Wieland-Miescher酮(1)。此外,文献中合成的改进途中到prehispanolone(3)由合成开始( - ) - hispanolone(2)也进行了。
  • Efficient method for inversion of secondary alcohols by reaction of chloromethanesulfonates with cesium acetate
    作者:Takeshi Shimizu、Sayoko Hiranuma、Tadashi Nakata
    DOI:10.1016/0040-4039(96)01333-0
    日期:1996.8
    Inversion of a variety of secondary alcohols using the (chloromethylsulfonyl)oxy group as a favorable leaving group with cesium acetate in the presence of 18-crown-6 has been performed to give the inverted acetates in high yields.
    已经进行了使用(氯甲基磺酰基)氧基作为有利的离去基团在18-冠-6存在下用乙酸铯转化各种仲醇的方法,从而以高收率得到了转化的乙酸酯。
  • Synthetic Studies on Wedeligenin: Preparation of an A/B-Ring Intermediate
    作者:JK Macleod、KB Morris
    DOI:10.1071/ch9950609
    日期:——

    In a new approach to the synthesis of wedeligenin , an A/B-ring intermediate (13a) has been synthesized. The β- keto ester (15) was readily prepared from Wieland-Meischer ketone in three steps. Baeyer-Villiger oxidation of (15) and subsequent methylenation provided an alkene (16) which contained the malonyl substituent, later to become the gem-diester of (13a). Regiospecific conversion of the alkene into a bromohydrin followed by cyclization afforded (13a). This provided an A/B-ring intermediate which could be further elaborated to allow C/D-ring annulation.

    在合成蟛蜞菊甙元的新方法中,合成了一种 A/B 环中间体 (13a)。从 Wieland-Meischer 酮出发,分三步轻松制备出 β-酮酯 (15)。 (15)的拜尔-维利格(Baeyer-Villiger)氧化反应和随后的亚甲基化反应产生了含有丙二酰基取代基的烯烃(16),该烯烃后来成为了(13a)的宝石二酯。 将烯烃转化为溴化氢,然后进行环化反应,就得到了 (13a)。这提供了一个 A/B 环中间体,可以进一步加工成 C/D 环。
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