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2-ethyl-2,5,5-trimethyl-[1,3]dioxane | 6413-47-4

中文名称
——
中文别名
——
英文名称
2-ethyl-2,5,5-trimethyl-[1,3]dioxane
英文别名
2,5,5-Trimethyl-2-aethyl-1,3-dioxan;2-Ethyl-2,5,5-trimethyl-1,3-dioxane
2-ethyl-2,5,5-trimethyl-[1,3]dioxane化学式
CAS
6413-47-4
化学式
C9H18O2
mdl
——
分子量
158.241
InChiKey
RBTXIAALRNDVLT-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:
    11
  • 可旋转键数:
    1
  • 环数:
    1.0
  • sp3杂化的碳原子比例:
    1.0
  • 拓扑面积:
    18.5
  • 氢给体数:
    0
  • 氢受体数:
    2

SDS

SDS:90b68cab96107e8b89ce5d3dd8a770d5
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反应信息

  • 作为反应物:
    描述:
    2-ethyl-2,5,5-trimethyl-[1,3]dioxane 在 sodium tetrahydroborate 、 对甲苯磺酸臭氧 作用下, 以 甲醇二氯甲烷 为溶剂, -78.0~20.0 ℃ 、6.0 kPa 条件下, 反应 169.0h, 生成 ((8R,10S)-10-Hydroxymethyl-3,3-dimethyl-1,5,9-trioxa-spiro[5.5]undec-8-yl)-methanol
    参考文献:
    名称:
    Asymmetric Synthesis of the Northern Half C1−C16 of the Bryostatins
    摘要:
    [GRAPHICS]Starting from 8-oxabicyclo[3.2.1]oct-6-en-3-one and racemic 2,2-dimethyl-8-oxabicyclo[3.2.1]oct-6-en-3-one the C1-C16 segment of the bryostatins has been synthesized in 30 steps and 9% overall yield (17 steps longest linear sequence), Fragment coupling by dithiane strategy and protecting group manipulations provided an advanced chemodifferentiated northern half segment.
    DOI:
    10.1021/ol015551o
  • 作为产物:
    描述:
    2,2-二甲基-1,3-丙二醇丁酮 在 1-methylimidazolium tetrafluoroborate 作用下, 反应 3.5h, 生成 2-ethyl-2,5,5-trimethyl-[1,3]dioxane
    参考文献:
    名称:
    一种保护布朗斯台德酸性离子液体[Hmim] BF 4中羰基的有效方法
    摘要:
    研究了使用布朗斯台德酸性离子液体[Hmim] BF 4作为催化剂和溶剂对羰基化合物作为缩醛或缩酮的保护作用。在用二醇保护羰基化合物如环缩醛或缩酮方面获得了令人满意的结果。可以方便地从反应体系中分离出产物,并且在除去水之后可以再次使用离子液体。
    DOI:
    10.1016/j.tetlet.2004.04.138
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文献信息

  • 2-Methyl-2-alkenyl-substituted 1,3-dioxanes as odoriferous substances
    申请人:Bertram Heinz-Jurgen
    公开号:US20080070825A1
    公开(公告)日:2008-03-20
    The present invention relates to a compound of the formula (I) wherein R 1 denotes hydrogen or methyl, and R 2 and R 3 independently of one another denote methyl or ethyl.
    本发明涉及一种化合物,其化学式为(I),其中R1代表氢或甲基,R2和R3分别独立地代表甲基或乙基。
  • PRODUCTION OF HYDROXY ETHER HYDROCARBONS BY LIQUID PHASE HYDROGENOLYSIS OF CYCLIC ACETALS OR CYCLIC KETALS
    申请人:Billodeaux Damon Ray
    公开号:US20120330069A1
    公开(公告)日:2012-12-27
    A liquid phase hydrogenolysis of acetal compounds such as cyclic acetals and cyclic ketals are fed to a reaction zone and reacted in the presence of a noble metal catalyst supported on a carbon or silica support to make hydroxy ether mono-hydrocarbons in high selectivity, without the necessity to use acidic co-catalysts such as phosphorus containing acids or stabilizers such as hydroquinone.
    将环丙二醛和环酮等缩醛类化合物进行液相氢解反应,将其送入反应区,在贵金属催化剂的存在下,在碳或硅基负载物上反应,高选择性地制备羟基醚单一碳氢化合物,无需使用含磷酸类酸或稳定剂如羟基苯酚。
  • CATALYSTS FOR THE PRODUCTION OF HYDROXY ETHER HYDROCARBONS BY VAPOR PHASE HYDROGENOLYSIS OF CYCLIC ACETALS AND KETALS
    申请人:Devon Thomas James
    公开号:US20120330067A1
    公开(公告)日:2012-12-27
    Catalyst compositions of palladium supported on alumina or zirconium oxide supports having low or no silicon dioxide contents and having a specific surface area or modified with alkali, alkaline earth, or phosphine oxide compounds are selective in a vapor phase hydrogenolysis reaction to convert cyclic acetal compounds and/or cyclic ketal compounds in the presence of hydrogen to their corresponding hydroxy ether hydrocarbon reaction products.
    在氧化铝或氧化锆载体上支撑的钯催化剂组合物,具有低或无二氧化硅含量,并具有特定比表面积或经过碱金属、碱土金属或膦氧化物化合物改性,在氢气存在下对环氧乙醛化合物和/或环酮化合物进行选择性蒸汽相氢解反应,将它们转化为相应的羟基醚烃反应产物。
  • PRODUCTION OF HYDROXY ETHER HYDROCARBONS BY VAPOR PHASE HYDROGENOLYSIS OF CYCLIC ACETALS AND KETALS
    申请人:Devon Thomas James
    公开号:US20120330066A1
    公开(公告)日:2012-12-27
    A vapor phase hydrogenolysis reaction to convert cyclic acetal compounds and/or cyclic ketal compounds in the presence of hydrogen to their corresponding hydroxy ether hydrocarbon reaction products using a supported noble metal catalyst. The hydrogenolysis reaction can be carried out in the vapor phase and in the absence of a polyhydroxyl hydrocarbon co-solvent.
    在氢气存在下,使用支持的贵金属催化剂将环缩醛化合物和/或环缩酮化合物转化为相应的羟基醚烃反应产物的气相氢解反应。氢解反应可以在气相中进行,并且不需要多羟基烃共溶剂的存在。
  • NICKEL MODIFIED CATALYST FOR THE PRODUCTION OF HYDROXY ETHER HYDROCARBONS BY VAPOR PHASE HYDROGENOLYSIS OF CYCLIC ACETALS AND KETALS
    申请人:Billodeaux Damon Ray
    公开号:US20120330068A1
    公开(公告)日:2012-12-27
    Catalyst compositions of alumina supports containing palladium and nickel are selective in a vapor phase hydrogenolysis reaction to convert cyclic acetal compounds and/or cyclic ketal compounds in the presence of hydrogen to their corresponding hydroxy ether hydrocarbon reaction products.
    氧化铝负载的催化剂组合物中含有钯和镍,在氢气存在下对环状缩醛化合物和/或环状缩酮化合物进行选择性的气相氢解反应,将它们转化为相应的羟基醚烃反应产物。
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