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1-chloro-2,2-dimethyl-1-(3,3-dimethylbutyn-1-yl)cyclopropane | 138777-64-7

中文名称
——
中文别名
——
英文名称
1-chloro-2,2-dimethyl-1-(3,3-dimethylbutyn-1-yl)cyclopropane
英文别名
2,2-dimethyl-1-(3,3-dimethylbut-1-ynyl)-1-chlorocyclopropane;2,2-dimethyl-1-(3,3-dimethylbut-1-ynyl)chlorocyclopropane;1-Chloro-1-(3,3-dimethylbut-1-ynyl)-2,2-dimethylcyclopropane
1-chloro-2,2-dimethyl-1-(3,3-dimethylbutyn-1-yl)cyclopropane化学式
CAS
138777-64-7
化学式
C11H17Cl
mdl
——
分子量
184.709
InChiKey
NFRQSYJKYNNDGJ-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:
    212.0±19.0 °C(Predicted)
  • 密度:
    0.98±0.1 g/cm3(Predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    3.9
  • 重原子数:
    12
  • 可旋转键数:
    1
  • 环数:
    1.0
  • sp3杂化的碳原子比例:
    0.82
  • 拓扑面积:
    0
  • 氢给体数:
    0
  • 氢受体数:
    0

反应信息

  • 作为反应物:
    描述:
    1-chloro-2,2-dimethyl-1-(3,3-dimethylbutyn-1-yl)cyclopropanelithium diethylamide 作用下, 以 四氢呋喃 为溶剂, 反应 1.0h, 生成 1-(3,3-dimethylbut-1-ynyl)-3,3-dimethylcycloprop-2-ene
    参考文献:
    名称:
    1-(alk-1-ynyl)-1-halocyclopropanes 与醇和苯酚在 KOH/DMSO 中反应作为合成 2-alkoxy-1-alkynyl- 和 1-alkynyl-2-phenoxycyclopropanes 的方法
    摘要:
    1-(alk-1-ynyl)-1-卤代环丙烷与醇或苯酚在 KOH/DMSO 中在 80–100 °C 下反应生成相应的炔基烷氧基和炔基苯氧基环丙烷,产率高达 80%。这些反应通过能够在环丙烯片段的双键处原位加成醇的共轭炔基环丙烯的中间形成进行。该方法的区域选择性和立体选择性由起始环丙烷中取代基的性质和所用醇的结构决定。
    DOI:
    10.1007/s11172-008-0287-1
  • 作为产物:
    描述:
    1,1-二氯-4,4-二甲基-2-戊炔异丁烯氢氧化钾苄基三乙基氯化铵 作用下, 以 二氯甲烷 为溶剂, 以53%的产率得到1-chloro-2,2-dimethyl-1-(3,3-dimethylbutyn-1-yl)cyclopropane
    参考文献:
    名称:
    Shavrin, Konstantin N.; Krylova, Irina V.; Shvedova, Inna B., Journal of the Chemical Society. Perkin transactions II, 1991, # 12, p. 1875 - 1882
    摘要:
    DOI:
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文献信息

  • Synthesis of 5-methylidenehexahydropyrrolo[l,2-a]imidazoles and 6-methylideneoctahydropyrrolo[l,2-a]pyrimidines by the reaction of 1-alkynyl-1-chlorocyclopropanes with lithium derivatives of 1,2- and 1,3-diaminoalkanes
    作者:K. N. Shavrin、V. D. Gvozdev、O. M. Nefedov
    DOI:10.1007/s11172-010-0261-6
    日期:2010.7
    A reaction of 1-alkynyl-1-chlorocyclopropanes with excess of lithium derivative of 1,2-diaminoethane leads to 5-methylidenehexahydropyrrolo[l,2-a]imidazoles in 35–72% yields, whereas analogous reaction with lithium derivative of 1,3-diaminopropane gives 6-methyl-ideneoctahydropyrrolo[l,2-a]pyrimidine in up to 50% yield. A mechanism of these unusual multi-step processes includes dehydrochlorination
    1-炔基-1-氯环丙烷与过量的 1,2-二氨基乙烷锂衍生物反应生成 5-亚甲基六氢吡咯并[l,2-a]咪唑,产率为 35-72%,而与 1 的锂衍生物的类似反应, 3-二氨基丙烷以高达 50% 的产率得到 6-甲基-亚十氢吡咯并[1,2-a]嘧啶。这些不寻常的多步骤过程的机制包括 1-炔基-1-氯环丙烷脱氯化氢形成共轭炔基环丙烯,能够在双键上加成单烷基酰胺离子,产生相应的仲环丙胺;后者在反应条件下异构化为线性亚胺,其进一步经历级联环化,依次参与 C=N 和 C≡C 键。
  • Reactions of 1-(alk-1-ynyl)-1-chlorocyclopropanes with arenethiols and alkanethiols in dimethyl sulfoxide in the presense of KOH
    作者:K. N. Shavrin、V. D. Gvozdev、O. M. Nefedov
    DOI:10.1007/s11172-009-0340-8
    日期:2009.12
    The reaction of 1-(alk-1-ynyl)-1-chlorocyclopropanes with arenethiols in DMSO in the presence of KOH at 90–100 °C affords the corresponding 1-(alk-1-ynyl)-2-arylsulfanyl-cyclopropanes in the yields up to 67%. At the same time, [1,2-bis(alkylsulfanylalk-1-enyl]cyclopropanes or mixtures of isomeric 1-(alk-1-ynyl)-2-alkyltsulfanylcyclopropanes and (alkylsulfanyl)alkenylidenecyclopropanes are formed in analogous reactions with alkanethiols depending on the substituent at the triple bond of the starting compound.
    在 KOH 存在下,1-(烷-1-炔基)-1-氯环丙烷与壬硫醇在二甲基亚砜中于 90-100 °C 下反应,可得到相应的 1-(烷-1-炔基)-2-芳硫基环丙烷,收率高达 67%。与此同时,根据起始化合物三键上的取代基不同,在与烷硫醇的类似反应中还会生成[1,2-双(烷基硫烷基-1-烯基)]环丙烷或异构体 1-(烷基-1-炔基)-2-烷基硫烷基环丙烷和(烷基硫烷基)亚烯基环丙烷的混合物。
  • Synthesis of 1-alkynyl-2-dialkylaminocyclopropanes and 1-alkynyl-2-diazolylcyclopropanes by reactions of 1-alkynyl-1-chlorocyclopropanes with amines and their lithium derivatives
    作者:K. N. Shavrin、V. D. Gvozdev、O. M. Nefedov
    DOI:10.1007/s11172-010-0092-5
    日期:2010.2
    Reactions of 1-alkynyl-1-chlorocyclopropanes with lithium dialkylamides gave previously unknown 1-alkynyl-2-dialkylaminocyclopropanes. 1-(Alk-1-ynyl)-2-diazolylcyclopropanes were obtained by reactions of 1-alkynyl-1-chlorocyclopropanes with diazoles in the presence of KOH in DMSO at 100 °C. These reactions passed through the formation of conjugated alky-nylcyclopropenes and reversible addition of amide
    1-炔基-1-氯环丙烷与二烷基酰胺锂的反应得到了以前未知的1-炔基-2-二烷基氨基环丙烷。1-(Alk-1-ynyl)-2-二唑基环丙烷是通过 1-炔基-1-氯环丙烷与二唑在 KOH 存在下在 DMSO 中于 100 °C 反应获得的。这些反应通过共轭烷基-烷基环丙烯的形成和酰胺阴离子的可逆加成进行。这些转化的区域选择性和立体选择性取决于起始氯环丙烷和胺中的取代基。
  • Synthesis of vicinal (alkylamino)alkynylcyclopropanes from geminal alkynyl(chloro)cyclopropanes
    作者:Valentin D. Gvozdev、Konstantin N. Shavrin、Mikhail P. Egorov、Oleg M. Nefedov
    DOI:10.1016/j.mencom.2021.09.020
    日期:2021.9
    New N-Boc-alkyl(2-alkynylcyclopropyl)amines were synthesized from 1-alkynyl-1-chlorocyclopropanes and N-Boc- alkylamines under the action of ButOK in DMSO, the intermediates having been the corresponding conjugated alkynylcyclopropenes. The Boc-derivatives can be converted into free secondary 2-alkynylcyclopropylamines, as well as ββ-lithiated with subsequent alkylation.
    以1-炔基-1-氯代环丙烷和N - Boc-烷基胺为原料,在二甲基亚砜的Bu t OK作用下合成了新型N -Boc-烷基(2-炔基环丙基)胺,中间体为相应的共轭炔基环丙烯。Boc 衍生物可以转化为游离的 2-炔基环丙胺仲胺,以及 ββ 锂化和随后的烷基化。
  • Alkynylhalocarbenes. 2. Generation of (alkyn-1-yl)-chlorocarbenes by basic solvolysis of 1,1-dichloro-2-alkynes and their reaction with olefins: Synthesis of 1-chloro-1-alkynylcyclopropanes
    作者:K. N. Shavrin、I. V. Krylova、I. E. Dolgii、O. M. Nefedov
    DOI:10.1007/bf00864534
    日期:1992.5
    1,1-Dichloro-2-alkynes R1C=CCHCl2 (4a-g; R1 = Me, n-Pr, c-Pr, t-Bu, Ad, Nor, Ph) were synthesized with yield of 50-75% by chlorination with PCl5 of formylacetylenes (3a-g), prepared by oxidation of propargyl alcohols (1a-d) with CrO3.Py.HCl complex or acidolysis of propargyl acetals (2a-c) in the presence of catalytic quantities of pyridine; the corresponding alkynylchlorocarbenes, R1C=CCCl (5a-g) were generated from them with powdered KOH in a two-phase system or t-BuOK. The latter were trapped by olefins with formation of 1-chloro-1-alkynylcyclopropanes (6a-t) with yields of up to 90%.
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