摩熵化学
数据库官网
小程序
打开微信扫一扫
首页 分子通 化学资讯 化学百科 反应查询 关于我们
请输入关键词

环己硫醇,5-甲基-2-(1-甲基乙基)-,(1R,2R,5S)-(9CI) | 176300-50-8

中文名称
环己硫醇,5-甲基-2-(1-甲基乙基)-,(1R,2R,5S)-(9CI)
中文别名
——
英文名称
(2R*,3R*)-2,3-epoxy-3-methyl-4-pentyn-1-ol
英文别名
(2S*,3R*)-2,3-epoxy-3-methyl-4-pentyn-1-ol;(3-ethynyl-3-methyloxiran-2-yl)methanol
环己硫醇,5-甲基-2-(1-甲基乙基)-,(1R,2R,5S)-(9CI)化学式
CAS
176300-50-8
化学式
C6H8O2
mdl
——
分子量
112.128
InChiKey
MELVBFWVIYNLIW-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

物化性质

  • 沸点:
    154.9±33.0 °C(Predicted)
  • 密度:
    1.13±0.1 g/cm3(Predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    -0.4
  • 重原子数:
    8
  • 可旋转键数:
    2
  • 环数:
    1.0
  • sp3杂化的碳原子比例:
    0.67
  • 拓扑面积:
    32.8
  • 氢给体数:
    1
  • 氢受体数:
    2

SDS

SDS:e87a92356368ae6bf10ae1620a9f221c
查看

反应信息

点击查看最新优质反应信息

文献信息

  • Combined Rhodium/Gold Catalysis: From Propargyloxiranes to 2,5-Dihydrofurans in One Pot
    作者:Özge Aksın-Artok、Norbert Krause
    DOI:10.1002/adsc.201000903
    日期:2011.2.11
    efficient one-pot synthesis of 2,5-dihydrofurans from propargyloxiranes and arylboronic acids takes advantage of sequential rhodium-gold catalysis. The transformation proceeds with center-to-axis-to-center chirality transfer and tolerates a wide variety of electron-accepting or electron-withdrawing substituents at the arylboronic acid, as well as cyclic or acyclic propargyloxiranes.
    由炔丙基环氧乙烷和芳基硼酸进行的新的高效一锅法合成2,5-二氢呋喃利用了顺序的-催化作用。该转变通过中心到中心到中心的手性转移而进行,并且在芳基硼酸以及环状或无环的炔丙基环氧乙烷上容许各种各样的电子接受或吸电子取代基。
  • 6-Endo- and 5-exo-digonal cyclizations of o-hydroxyphenyl ethynyl ketones: A key step for highly selective benzopyranone formation
    作者:Kazuhiko Nakatani、Akimitsu Okamoto、Isao Saito
    DOI:10.1016/0040-4020(96)00480-2
    日期:1996.7
    critical for the products formation. We generated phenoxide ion under aprotic conditions in situ by desilylation of o-silyloxyphenyl ethynyl ketones with spray dried potassium fluoride and 18-crown-6 in anhydrous DMF. Under these conditions the cyclization of variety o-hydroxyphenyl ethynyl ketones proceeded smoothly to produce benzopyranone derivatives with exceedingly high selectivity. Theoretical and experimental
    从理论和实验的角度对邻羟基苯乙炔基酮的环化进行了研究,以便开发出有效的合成方法来构建具有重要生物活性的2-取代的吡喃酮。从头算研究在环化的HF / 6–31G *平下表明,分别在非质子传递介质中产生苯并吡喃酮苯并呋喃酮的6-内-己二酮和5 -exo-digonal环化都是吸热的和可逆的,并且其不可逆的质子化产生的阴离子对于产物形成至关重要。我们产生了质子惰性的条件下,苯酚离子原位通过脱甲基的ø-甲硅烷基氧苯基乙炔基酮,在无DMF中喷雾干燥的和18-crown-6。在这些条件下,各种邻羟基苯乙炔基酮的环化反应顺利进行,以产生具有极高选择性的苯并吡喃酮生物。理论和实验结果强烈表明,影响生成的苯并吡喃酮阴离子的质子化的少量质子供体对于高6-内-对-对-丁二烯选择性是必不可少的。
  • Silver salts as new catalyst for coupling reactions; synthesis of epoxyenynes
    作者:P. Bertus、P. Pale
    DOI:10.1016/0040-4039(96)00188-8
    日期:1996.3
    The coupling of ethynyloxiranes with alkenyl triflates have been achieved by treatment with the following association of catalysts: silver salt and tetrakis(triphenylphosphine) palladium. This new set of catalysts allowed for the direct formation of epoxyenynes in rather good yields.
    乙炔基氧杂环戊烷与烯基三氟甲磺酸酯的偶联已通过以下催化剂的结合进行处理:盐和四(三苯基膦。这套新的催化剂允许以相当高的收率直接形成环氧炔烃
  • Synthesis of pyranose glycals via tungsten and molybdenum pentacarbonyl-induced alkynol cyclizations
    作者:Frank E. McDonald、Hugh Y.H. Zhu
    DOI:10.1016/s0040-4020(97)00366-9
    日期:1997.8
    The tungsten pentacarbonyl-induced cyclization of an acyclic alkynol substrate bearing protected oxygen and nitrogen functional groups provides the cyclic tungsten oxacarbene, which is readily converted into a pyranose glycal structurally related to the carbohydrate moieties of the pluramycin and vancomycin families of antitumor antibiotics. In addition a molybdenum-catalyzed cycloisomerization procedure
    五羰基钨诱导的带有受保护的氧和氮官能团的无环炔醇底物的环化作用提供了环状氧杂卡宾,其易于转变成喃糖糖基,其结构与抗肿瘤抗生素的喃霉素和万古霉素家族的碳水化合物部分有关。另外,催化的环异构化程序提供了该喃糖糖基的替代途径。
  • Carbonylation of Alkynyl Epoxides:  Synthesis of 5-Hydroxy-2,3-dienoate Esters and 2,3-Dihydrofuran-3-ol Derivatives
    作者:Marcelo E. Piotti、Howard Alper
    DOI:10.1021/jo971303n
    日期:1997.11.1
    The carbonylation of alkynyl oxiranes catalyzed by (MePh2)(4)Pd in the presence of 20 atm of carbon monoxide in methanol gives methyl 5-hydroxy-2,3-pentadienoates in good yields. When the reaction is performed on alkynyl oxiranemethanol derivatives, 4,5-dihydrofuran-3-ol derivatives are obtained stereoselectively. These products arise from the spontaneous cyclization of a dihydroxyallenyl ester intermediate.
查看更多