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2,2-dimethoxycyclohexanone | 38461-13-1

中文名称
——
中文别名
——
英文名称
2,2-dimethoxycyclohexanone
英文别名
2,2-dimethoxy-1-oxocyclohexane;Cyclohexanone, 2,2-dimethoxy-;2,2-dimethoxycyclohexan-1-one
2,2-dimethoxycyclohexanone化学式
CAS
38461-13-1
化学式
C8H14O3
mdl
——
分子量
158.197
InChiKey
XTIUZBZHFHGRIV-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):
    0.5
  • 重原子数:
    11
  • 可旋转键数:
    2
  • 环数:
    1.0
  • sp3杂化的碳原子比例:
    0.88
  • 拓扑面积:
    35.5
  • 氢给体数:
    0
  • 氢受体数:
    3

SDS

SDS:f87cc3c8876fee010d1b5667eca1e071
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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

反应信息

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文献信息

  • A Scalable Metal‐, Azide‐, and Halogen‐Free Method for the Preparation of Triazoles
    作者:Peter R. Clark、Glynn D. Williams、Jerome F. Hayes、Nicholas C. O. Tomkinson
    DOI:10.1002/anie.201915944
    日期:2020.4.20
    α-ketoacetals, tosyl hydrazide, and a primary amine. Functional group tolerance is outstanding in both the α-ketoacetal and amine coupling partners providing access to 4-, 1,4-, 1,5-, and 1,4,5- substituted triazoles in excellent yield. This robust method results in densely functionalised 1,2,3-triazoles that remain challenging to prepare by azide-alkyne cycloaddition (AAC, CuAAC, RuAAC) methods and can be scaled
    已开发出一种可扩展的,无金属,无叠氮化物和无卤素的方法,用于合成取代的1,2,3-三唑。该反应通过α-酮缩醛,甲苯磺酰脲和伯胺的3组分偶联而进行。在α-酮缩醛和胺偶合伙伴中,官能团的耐受性均十分出色,从而能够以优异的产率获得4-,1,4-,1,5-和1,4,5-取代的三唑。这种稳健的方法导致了稠密官能化的1,2,3-三唑,这些化合物仍然难以通过叠氮化物-炔烃环加成(AAC,CuAAC,RuAAC)方法制备,并且可以在间歇式或流式反应器中进行规模化。还描述了脂族胺或苯胺的化学选择性反应的方法,揭示了这种新颖且用途广泛的转化的一些潜力。
  • Reaction of dimethoxycarbene with strained cyclic carbonyl compounds
    作者:Paul C Venneri、John Warkentin
    DOI:10.1139/v00-118
    日期:2000.9.1

    A cyclopropanone, a cyclopropenone, cyclobutanones, a cyclobutane-1,3-dione, and a cyclobutene-1,2-dione reacted with dimethoxycarbene to afford acetals of the next larger ring by formal insertion of the carbene into a C—C bond α to the carbonyl group. When either of two saturated α-ring carbons could be involved in the process, the ring expansion was selective, affording primarily the product of apparent insertion into the more substituted ring bond. With 2,3-dimethoxycyclobutene-1,2-dione, insertion occurred between the carbonyl groups and with β-propiolactone it occurred at the lactone bond. β-Propiolactam, however, reacted by insertion of the carbene into the N—H bond.Key words: β-propiolactone, cyclobutanone, cyclobutananedione, cyclopropanone, dialkoxycarbene.

    一种环丙酮,一种环丙烯酮,环丁酮,一种环丁二酮,以及一种环丁烯二酮与二甲氧基卡宾反应,通过将卡宾形式插入到羰基相邻的C-C键中,生成下一个更大环的缩醛。当两个饱和的α-环碳可能参与到过程中时,环扩展是选择性的,主要生成插入到更多取代的环键中的产物。使用2,3-二甲氧基环丁烯-1,2-二酮,插入发生在羰基之间,而使用β-丙内酯则发生在内酯键中。然而,β-丙内酰胺通过将卡宾插入N-H键中发生反应。关键词:β-丙内酯,环丁酮,环丁二酮,环丙酮,二烷氧基卡宾。
  • Carotenoids and related polyenes. Part 4.1 Synthesis of carotenoid analogues containing a conjugated carbonyl group and their fluorescence properties
    作者:Yumiko Yamano、Mamoru Mimuro、Masayoshi Ito
    DOI:10.1039/a702815f
    日期:——
    Fluorescence properties of several synthetic carotenoid analogues have been investigated in order to assess the relationship between molecular structures and function as a photosynthetic antenna. The origin of fluorescence is determined by two factors; the length of the conjugated double bond system and the presence of a carbonyl group. For efficient energy transfer to chlorophyll a, eight conjugated double bonds and an associated carbonyl group are required, which ensures that fluorescence occurs from the S1 state.
    为了评估分子结构与作为光合天线的功能之间的关系,研究了几种合成类胡萝卜素类似物的荧光特性。荧光的起源由两个因素决定:共轭双键系统的长度和羰基的存在。为了有效地将能量转移到叶绿素a,要求具有八个共轭双键和一个相关的羰基,这确保了荧光从S1态发生。
  • High-Pressure-Promoted Uncatalyzed Ketalization of Ketones and Oxy-Michael/Ketalization of Conjugated Enones
    作者:Hiyoshizo Kotsuki、Koji Kumamoto、Yoshiyasu Ichikawa
    DOI:10.1055/s-2005-872229
    日期:——
    A new practical method for ketalization or oxy-Michael/ ketalization was developed using the high-pressure-promoted condensation of ketones or α,β-unsaturated ketones with alcohols in the presence of trialkyl orthoformates as water scavengers.
    在原甲酸三烷基酯作为水清除剂的情况下,使用酮或α,β-不饱和酮与醇的高压促进缩合,开发了一种用于缩酮化或氧-迈克尔/缩酮化的实用新方法。
  • Etude des petits cycles—XLII
    作者:A. Lechevallier、F. Huet、J.M. Conia
    DOI:10.1016/s0040-4020(01)91580-7
    日期:1983.1
    of α-keto- or α- formyl acetals by Witting reaction with cyclopropylidenetriphenyl-phosphorane leads to α cyclopropylidene-acetals, easily deacetalized by moist silicagel into the corresponding α-cyclopropylidene-ketone and α-cyclopropylidene-aldehydes. The conversion of the latter to the former is also easily carried out by reaction with Grignard reagents followed by oxidation with active manganese
    通过与环亚丙基三苯基苯基膦的润湿反应,使α-酮-或α-甲缩醛进行环丙基亚甲基化,生成α-环亚丙基-缩醛,容易被潮湿的硅胶缩醛化为相应的α-环亚丙基-酮和α-环亚丙基-醛。后者向前者的转化也很容易通过与格氏试剂反应,然后用活性二氧化锰氧化如此形成的环亚丙基-卡宾醇来进行。关于新的α,β-不饱和羰基化合物的构象,讨论了它们的光谱性质。
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