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(2R,6S,8R)-(+)-2,8-dimethyl-1,7-dioxaspiro<5.5>undecane | 159249-43-1

中文名称
——
中文别名
——
英文名称
(2R,6S,8R)-(+)-2,8-dimethyl-1,7-dioxaspiro<5.5>undecane
英文别名
(2R,6S,8R)-dimethyl-6-(1,7-dioxaspiro-<5,5>) undecane;E,E-(+)-2,8-dimethyl-1,7-dioxaspiro<5,5>undecane;(2R,6S,8R)-2,8-dimethyl-1,7-dioxaspiro[5.5]undecane
(2R,6S,8R)-(+)-2,8-dimethyl-1,7-dioxaspiro<5.5>undecane化学式
CAS
159249-43-1
化学式
C11H20O2
mdl
——
分子量
184.279
InChiKey
AHOKGTBIWXGZNE-MXWKQRLJSA-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:
    225.5±8.0 °C(predicted)
  • 密度:
    0.98±0.1 g/cm3(Temp: 20 °C; Press: 760 Torr)(predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    2.86
  • 重原子数:
    13.0
  • 可旋转键数:
    0.0
  • 环数:
    2.0
  • sp3杂化的碳原子比例:
    1.0
  • 拓扑面积:
    18.46
  • 氢给体数:
    0.0
  • 氢受体数:
    2.0

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

反应信息

点击查看最新优质反应信息

文献信息

  • Synthesis of three stereoisomeric forms of 2,8-dimethyl-1,7-dioxaspiro[5.5]undecane, the main component of the cephalic secretion of andrena wilkella
    作者:Kenji Mori、Kaichi Tanida
    DOI:10.1016/s0040-4020(01)98857-x
    日期:1981.1
    Three stereoisomers of 2,8-dimethyl-1,7-dioxaspiro[5,5]undecane were synthesized from acetoacetic ester by utilizing its yeast reduction and dianion alkylation.
    利用乙酰乙酸酯的酵母还原和二价阴离子烷基化反应,从乙酰乙酸酯合成了2,8-二甲基-1,7-二氧杂螺[5,5]十一烷的三种立体异构体。
  • Mori, Kenji; Tanida, Kaichi, Heterocycles, 1981, vol. 15, # 2, p. 1171 - 1174
    作者:Mori, Kenji、Tanida, Kaichi
    DOI:——
    日期:——
  • (2S,6S,8S)-2,8-Dimethyl-1,7-dioxaspiro[5.5]undecane: A natural spiroacetal lacking anomeric stabilisation
    作者:Junjie Chen、Mary T. Fletcher、William Kitching
    DOI:10.1016/0957-4166(95)00107-z
    日期:1995.4
    The absolute stereochemistry of the non-anomerically stabilised spiroacetal, (Z,Z)-2,8-dimethyl-1,7-dioxaspiro[5.5]undecane, 4 which is a significant component of the pheromonal gland secretion of the cucumber fly (Bactrocera cucumis French) is shown to be (2S,6S,8S) by synthesis of its enantiomer, and chiral gas chromatographic analyses.
  • Enhancement of optical purity of a product by removing unwanted diastereomers in the course of a chiral synthesis: new synthesis of the stereoisomers of 2,8-dimethyl-1,7-dioxaspiro[5.5]undecane, the pheromone of
    作者:Kenji Mori、Hidenori Watanabe
    DOI:10.1016/s0040-4020(01)87431-7
    日期:1986.1
  • Chiral 2- and 8-functionalised 1,7-dioxaspiro[5.5]undecanes via asymmetric dihydroxylation
    作者:Sandrine Sauret、Annie Cuer、Jean-Gabriel Gourcy、Georges Jeminet
    DOI:10.1016/0957-4166(95)00259-r
    日期:1995.8
    Asymmetric dihydroxylation with AD-mix-alpha [or AD-mix-beta] carried out on an appropriate ketodiene precursor afforded (2S, 6S, 8S) [or (2R, 6R, 8R)] 2,8-dihydroxymethyl-1,7-dioxaspiro[5,5]undecane. Subsequent synthesis of (+)-2,8-dimethyl-1,7-dioxaspiro[5.5]undecane (insect pheromone) and (+)-2-iodomethyl-8-acetyloxymethyl-1,,7-dioxaspiro[5,5]undecane are described.
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