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4.6.6-Trimethyl-hexin-(1)-ol-(4) | 19135-04-7

中文名称
——
中文别名
——
英文名称
4.6.6-Trimethyl-hexin-(1)-ol-(4)
英文别名
2,2,3-trimethylhex-5-yn-3-ol;2,2,3-trimethyl-5-hexyn-3-ol
4.6.6-Trimethyl-hexin-(1)-ol-(4)化学式
CAS
19135-04-7
化学式
C9H16O
mdl
——
分子量
140.225
InChiKey
HFTPNQVUAXNPCI-UHFFFAOYSA-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):
    2.1
  • 重原子数:
    10
  • 可旋转键数:
    2
  • 环数:
    0.0
  • sp3杂化的碳原子比例:
    0.78
  • 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:
    4.6.6-Trimethyl-hexin-(1)-ol-(4)2-碘苯甲酸甲酯 在 bis-triphenylphosphine-palladium(II) chloride 、 copper(l) iodide三乙胺 作用下, 以 N,N-二甲基甲酰胺 为溶剂, 反应 0.25h, 以63%的产率得到methyl 2-(4-hydroxy-4,5-dimethylhex-1-yn-1-yl)benzoate
    参考文献:
    名称:
    使用 Au(III) 催化的级联环化可随时获取苯环 [5,5]-氧杂螺内酯
    摘要:
    这项工作展示了史无前例的 Au(III) 催化的 2-(4-羟基炔基)苯甲酸酯的级联环化,以获得与生物活性天然产物相关的苯环 [5,5]-氧杂螺内酯。该反应通过炔醇链段的氢化烷氧基化的初始 5 - endo -dig 模式进行,以产生氧代碳鎓物质(通过环烯醇-醚),然后将羧酸盐添加到氧代碳鎓上,从而递送氧螺内酯支架。在测试该方法的范围时,我们发现羟基的空间位阻和电子环境可以改变通过羧酸盐对束缚炔烃的竞争性 6- endo -dig 攻击模式传递异色烯酮的反应途径。
    DOI:
    10.1021/acs.joc.1c02843
  • 作为产物:
    描述:
    B-allenyl-9-BBN频哪酮四氢呋喃乙醚 为溶剂, 反应 1.0h, 以88%的产率得到4.6.6-Trimethyl-hexin-(1)-ol-(4)
    参考文献:
    名称:
    Preparation of Homoallylic Homopropargylic Alcohols from 2-Vinyloxiranes
    摘要:
    beta, gamma-Unsaturated aldehydes generated in situ by treatment of 2-vinyloxiranes with a catalytic amount of Sc(OTf)3 or (BFOEt2)-O-. are effectively trapped by B-allenyl-9-BBN to afford homoallylic homopropargylic alcohols in high yield. An enantioselective version has been demonstrated, and a convenient synthesis of 9-allenyl-9-BBN is described.
    DOI:
    10.1021/ol051326l
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文献信息

  • Substituierte Propargylcarbinole und ihre hypnotische Wirkung
    作者:H. Gutmann、O. Isler、G. Ryser、P. Zeller、B. Pellmont
    DOI:10.1002/hlca.19590420312
    日期:——
    Thirty tertiary propargylic carbinols have been prepared by condensing propargyl bromide with ketones. Some of them showed better hypnotic activity than 3-methylpentyn-3-01. The best compound of the series was 1-chloro-2-chloromethylpent-4-yn-2-01 which proved to be a very effective hypnotic with a favourable therapeutic index.
    通过使炔丙基与酮缩合制备了三十种叔炔丙基甲醇。其中一些表现出比3-甲基戊炔-3-01更好的催眠活性。该系列中最好的化合物是1--2-甲基戊-4-yn-2-01,事实证明它是一种非常有效的催眠药,具有良好的治疗指数。
  • <i>B</i>-Allenyl- and <i>B-</i>(γ-Trimethylsilylpropargyl)- 10-phenyl-9-borabicyclo[3.3.2]decanes:  Asymmetric Synthesis of Propargyl and α-Allenyl 3°-Carbinols from Ketones
    作者:Eliud Hernandez、Carlos H. Burgos、Eyleen Alicea、John A. Soderquist
    DOI:10.1021/ol061596j
    日期:2006.8.1
    Simple and efficient Grignard procedures are reported for the syntheses of B-allenyl-10-(phenyl)-9-borabicyclo[3.3.2]decane (1) and its B-(gamma-trimethylsilylpropargyl) counterpart (2) in both enantiomeric forms. Both add selectively to ketones, providing propargyl- and alpha-silylallenyl 3-degree-carbinols, respectively (i.e., 6 (61-93% ee) and 9 (64-98% ee)). The air-stable boron byproduct is efficiently
    据报道,简单有效的Grignard方法可合成两种对映体形式的B-烯基-10-(苯基)-9-环[3.3.2]癸烷(1)及其对应的B-(γ-三甲基甲硅烷基炔丙基)(2)。 。两者都选择性地添加到酮中,分别提供炔丙基和α-甲硅烷基烯丙基3-度羰基化合物(即6(61-93%ee)和9(64-98%ee))。空气稳定的副产物可有效回收并循环回1或2。9的臭氧分解和化分别提供非外消旋的α-羟基酸和γ-丙炔甲醇
  • 9-Allenyl-9-BBN: A new reagent for the efficient allenylboration of carbonyl compounds producing the homopropargylic alcohols in high purity and yield
    作者:Herbert C. Brown、Uday R. Khire、Uday S. Racherla
    DOI:10.1016/s0040-4039(00)60046-1
    日期:1993.1
    A new reagent, 9-allenyl-9-BBN (1), has been developed for the convenient and efficient synthesis of a variety of homopropargylic alcohols via the
    已经开发出一种新的试剂9-烯丙基-9-BBN(1),该试剂可通过以下方法方便高效地合成多种均丙醇
  • Organoboranes for Synthesis. 15. B-Allenyl-9-BBN: A Highly Regiospecific and Chemoselective Reagent for Allenylboration of Representative Carbonyl Compounds, Leading to Homopropargylic Alcohols and Amines
    作者:Herbert C. Brown、Uday R. Khire、Gowriswari Narla、Uday S. Racherla
    DOI:10.1021/jo00108a014
    日期:1995.2
    Reactions of B-allenyl-9-BBN (11) with representative carbonyl compounds, such as aldehydes, ketones, acid chlorides, carboxylic acid esters, and imines, proceed cleanly with the allenyl moiety undergoing transfer to the carbonyl or imine carbon, with allenic to propargylic rearrangement, and the boron moiety to the carbonyl oxygen or imine nitrogen. A simple oxidation with alkaline hydrogen peroxide results in the formation of the corresponding homopropargylic alcohols and amines in excellent yields. Aldehydes, ketones, and imines react in a 1:1 stoichiometry, while acid chlorides and carboxylic acid esters react with 2 equiv of the reagent. The relative reactivities of representative aldehydes, ketones, and esters toward 11 were also explored. Besides being highly regiospecific, the reagent 11 also possesses a remarkable chemoselectivity. B-Allenyl-9-BBN can distinguish between less and more sterically hindered aldehydes, ketones, and esters, making possible the clean and selective propargylboration of a desired carbonyl group in complex organic molecules containing less reactive functional groups.
  • Selective propargylation of carbonyl compounds with allenylstannane/alkyllithium mixed reagents
    作者:Masaaki Suzuki、Yasushi Morita、Ryoji Noyori
    DOI:10.1021/jo00289a013
    日期:1990.1
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