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1,1-di(tert-butyl)-2-propyn-1-ol | 33420-19-8

中文名称
——
中文别名
——
英文名称
1,1-di(tert-butyl)-2-propyn-1-ol
英文别名
3-(tert-butyl)-4,4-dimethylpent-1-yn-3-ol;3-tert-butyl-4,4-dimethyl-pent-1-yn-3-ol;3-tert-Butyl-4,4-dimethyl-pent-1-in-3-ol;1-Pentyn-3-ol, 3-(1,1-dimethylethyl)-4,4-dimethyl-;3-tert-butyl-4,4-dimethylpent-1-yn-3-ol
1,1-di(tert-butyl)-2-propyn-1-ol化学式
CAS
33420-19-8
化学式
C11H20O
mdl
——
分子量
168.279
InChiKey
ZBSXJDSSZCGLNF-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):
    3
  • 重原子数:
    12
  • 可旋转键数:
    3
  • 环数:
    0.0
  • sp3杂化的碳原子比例:
    0.82
  • 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:
    1,1-di(tert-butyl)-2-propyn-1-ol氢溴酸 、 copper(I) bromide 作用下, 反应 336.0h, 生成 1-bromo-3-tert-butyl-4,4-dimethyl-penta-1,2-diene
    参考文献:
    名称:
    艾伦。第十一部分。3-烷基和3,3-二烷基-1-溴代烯的制备
    摘要:
    通过氢溴酸(45%至50%)对仲或叔炔醇的作用,可以以极好的收率制备3-烷基和3,3-二烷基-1-溴代烯丙基。它们在红外区域显示出异常强烈的谱带,在210 m µ以上的紫外区域显示出很小的最大值,并且具有预期的nmr长程自旋-自旋耦合。
    DOI:
    10.1039/j39660001223
  • 作为产物:
    参考文献:
    名称:
    Bhatia et al., Journal of the Chemical Society, 1959, p. 24,28
    摘要:
    DOI:
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文献信息

  • Isomerization of Propargylic Alcohols into α,β-Unsaturated Carbonyl Compounds Catalyzed by the Sixteen-Electron Allyl-Ruthenium(II) Complex [Ru(η3-2-C3H4Me)(CO)(dppf)][SbF6]
    作者:Victorio Cadierno、Sergio E. García-Garrido、José Gimeno
    DOI:10.1002/adsc.200505294
    日期:2006.1
    (η3-allyl)-ruthenium(II) complex [Ru(η3-2-C3H4Me)(CO)(dppf)][SbF6] is an efficient catalyst for the regioselective isomerization of terminal propargylic alcohols HCCCR1R2(OH) into α,β-unsaturated aldehydes R1R2CCHCHO or ketones R3R4CC(R1)COMe (if R2=CHR3R4) under mild conditions. This complex has been also used as catalyst for the preparation of conjugated 1,3-enynes via dehydration of propargylic alcohols
    16-E -(η 3 -烯丙基) -钌(II)配合物的[Ru(η 3 -2-C 3 H ^ 4 ME)(CO)(DPPF)] [的SbF 6 ]是用于区域选择性异构化的有效催化剂在温和条件下将末端炔丙醇HCCCR 1 R 2(OH)转变为α,β-不饱和醛R 1 R 2 CCHCHO或酮R 3 R 4 CC(R 1)COMe(如果R 2 = CHR 3 R 4)。这种复杂的也已用作催化剂用于制备缀合的1,3-烯炔的经由 炔丙醇的脱水。
  • Nickel-Catalyzed Dimerization of [5]Cumulenes (Hexapentaenes)
    作者:Yoshiyuki Kuwatani、Gaku Yamamoto、Masaji Oda、Masahiko Iyoda
    DOI:10.1246/bcsj.78.2188
    日期:2005.12
    Tetraaryl[5]cumulenes react with low-valent nickel complexes at the second double bond to produce novel [4]radialene derivatives that are head-to-head dimers of [5]cumulenes. The head-to-head dimers are also synthesized by a stepwise route. On the other hand, the nickel-catalyzed dimerization of ‖5]cumulenes with bulky substituents produces other types of extended [4]radialenes and [5]radialenones
    四芳基[5] 枯草烯与低价镍配合物在第二个双键处反应生成新型 [4] 放射烯衍生物,它们是 [5] 枯草烯的头对头二聚体。头对头二聚体也是通过逐步途径合成的。另一方面,镍催化的具有庞大取代基的 ‖5] 枯草烯的二聚反应产生其他类型的扩展 [4] 辐射烯和 [5] 辐射烯,这取决于末端烷基取代基的庞大性。因此,四叔丁基[5]枯草烯和l,4-双(2,2,6,6-四甲基亚环己基)[3]枯草烯在中心双键反应生成相应的[4]radialene和[5]径向烯酮,而 1,4-双(2,2,5,5-四甲基环戊叉基)[3] 枯草烯及其苯并环化衍生物在第二个双键处以头对尾的方式反应,得到相应的扩展 [4 ]辐射烯。使用甲基化-脱水程序将四叔丁基[5]radialenone转化为[5]radialene。扩展的 [4]- 和 [5] 辐射烯和 [5] 辐射烯已通过光谱分析、X 射线晶体学和/或独立的化学合成进行了充分表征。已经详细研究了这些新型环外
  • Convenient synthesis of allenylphosphoryl compounds via Cu-catalysed couplings of P(O)H compounds with propargyl acetates
    作者:Ruwei Shen、Bing Luo、Jianlin Yang、Lixiong Zhang、Li-Biao Han
    DOI:10.1039/c6cc02563c
    日期:——
    A novel Cu-catalysed substitution reaction of propargyl acetates with P(O)H compounds is developed to afford allenylphosphoryl compounds via C-P bond coupling in high yields under mild conditions. A plausible mechanism...
    开发了一种新的Cu催化的炔丙基乙酸酯与P(O)H化合物的铜催化取代反应,可通过CP键偶联在温和的条件下以高收率得到烯丙基磷酰基化合物。一个合理的机制...
  • The reactions of dicarbonylbis(phosphorus donor) iron fragments with tertiary propargyl alcohols
    作者:Christine Gauss、Dario Veghini、Olli Orama、Heinz Berke
    DOI:10.1016/s0022-328x(97)00012-0
    日期:1997.8
    ultimately produced then their formal products of dehydration: di(t-butyl) or diphenylallenylidene(dicarbonyl)bis(triethylphosphine)iron compounds 4a or 4b. The reactions of dicarbonylbis(trimethylphosphite)iodoferrate 1b with the same propargyl alcohol derivatives HC≡C-CR1R2OH as mentioned above resulted in the formation of dicarbonylbistrimethylphosphite(vinylidene)iron derivatives Fe(CO)2[P(OMe)3]2 =C=C(H)CR1R2OH
    的Fe(CO)的混合物的反应2(PET 3)2 Ñ 2(1A)和的[Fe(CO)2(PET 3)2 ] 2 Ñ 2(图1b)与炔醇HC≡C-CR 1 - [R 2 OH(R 1 = R 2 = Me; R 1 = Me,R 2 = Et; R 1 = Me,R 2 = iPr; R 1 = Me; R 2 = tBu; R 1 = R 2 = tBu; R 1 = R2 =苯基)在THF得到的Fe可分离(CO)2(PET 3)2(H)(C≡C-CR 1 - [R 2 OH)络合物(R 1 = R 2 =我图2a ; R 1 =我,R 2= Et 2b; R 1= Me,R 2= iPr 2c; R 1= Me,R 2= tBu 2d; R 1= R 2= tBu 2e; R 1= R 2= Ph 2f)。配合2A -d在硅烷化二氧化硅存在下于己烷中脱水,得到乙烯基亚乙烯基配合物Fe(CO)2(PEt
  • Layered Compounds. XVIII. Synthesis of a Paracyclophane Containing the 1,2,3,4,5-Hexapentaene Group and the Stereochemistry of Its Formation
    作者:Taichi Negi、Takahiro Kaneda、Hiroshi Mizuno、Toshihiro Toyoda、Yoshiteru Sakata、Soichi Misumi
    DOI:10.1246/bcsj.47.2398
    日期:1974.10
    Novel cyclic 1,2,3,4,5-hexapentaene compounds were synthesized from cyclic diyne-diol IX via diallene-dibromide X in order to study transannular electronic interaction. A diallene-dibromide Xc-I obtained from a diyne-diol isomer IXc-I was debrominated with active zinc to give cyclic hexapentaene IIc, whereas the other diallene-dibromide Xc-II derived from the second diyne-diol isomer IXc-II was not. The X-ray crystallographic analysis of the dibromide Xc-I was then carried out, and the s-trans structure was assigned to the dibromide. On the basis of this result, the stereochemistry of the transformation from diyne-diol to the hexapentaene group was discussed. The electronic spectrum of a cyclophane IIa containing the hexapentaene group showed a transannular π-electronic interaction between the benzene ring and the hexapentaene group, unlike those of the other hexapentaene derivatives, IIc and XV.
    为了研究跨annular 电子相互作用,我们从环状二炔二醇 IX 通过二烯二溴化物 X 合成了新型环状 1,2,3,4,5-hexapentaene 化合物。从二炔二醇异构体 IXc-I 中得到的二炔二溴化物 Xc-I 与活性锌脱溴后得到环己五烯 IIc,而从第二个二炔二醇异构体 IXc-II 中得到的另一种二炔二溴化物 Xc-II 则没有脱溴。随后对二溴化物 Xc-I 进行了 X 射线晶体学分析,并确定了该二溴化物的 s-trans 结构。在这一结果的基础上,讨论了从二炔二醇转变到六方戊烯基团的立体化学过程。含有己五烯基团的环烷 IIa 的电子能谱显示,苯环与己五烯基团之间存在反π电子相互作用,这与其他己五烯衍生物 IIc 和 XV 不同。
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