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(R)-3-but-3-enyl-2-hydroxy-5-methylene-4-(methylethyl)cyclopent-2-en-1-one | 288093-69-6

中文名称
——
中文别名
——
英文名称
(R)-3-but-3-enyl-2-hydroxy-5-methylene-4-(methylethyl)cyclopent-2-en-1-one
英文别名
(4R)-3-but-3-enyl-2-hydroxy-5-methylidene-4-propan-2-ylcyclopent-2-en-1-one
(R)-3-but-3-enyl-2-hydroxy-5-methylene-4-(methylethyl)cyclopent-2-en-1-one化学式
CAS
288093-69-6
化学式
C13H18O2
mdl
——
分子量
206.285
InChiKey
HJMVMJHFIILZNW-NSHDSACASA-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):
    3.1
  • 重原子数:
    15
  • 可旋转键数:
    4
  • 环数:
    1.0
  • sp3杂化的碳原子比例:
    0.46
  • 拓扑面积:
    37.3
  • 氢给体数:
    1
  • 氢受体数:
    2

上下游信息

  • 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

  • Asymmetric Cyclopentannelation. Chiral Auxiliary on the Allene
    作者:Paul E. Harrington、Marcus A. Tius
    DOI:10.1021/ol0001362
    日期:2000.8.1
    An enantioselective variant of the synthesis of cross-conjugated cyclopentenones, based on D-glucose-derived chiral auxiliaries, is described. Minor modification of the method makes it applicable to the preparation of both enantiomeric series of products. Both enantiomers of the key intermediate in our roseophilin synthesis have been prepared.
    描述了基于D-葡萄糖衍生的手性助剂合成交叉共轭环戊烯酮的对映体选择性变体。该方法的微小修改使其适用于两种对映体系列产品的制备。已经制备了我们的亲脂蛋白合成中关键中间体的两种对映体。
  • Asymmetric Cyclopentannelation:  Camphor-Derived Auxiliary
    作者:Paul E. Harrington、Tsuyoshi Murai、Chester Chu、Marcus A. Tius
    DOI:10.1021/ja020591o
    日期:2002.8.1
    The scope of an enantioselective cyclopentannelation reaction that makes use of allenyl ether-derived nucleophiles has been probed. The enantioselectivity is induced by a traceless chiral auxiliary that is easily derived from camphor. It has been shown that for gamma-substituted allene ethers that are axially chiral, very high enantiomeric excesses of cyclopentenone products are observed in the matched cases. Two fundamentally different mechanisms are observed, one for the cyclizations of allenyl ketones (see eq 7), the other for the cyclizations of allenyl alcohols (see eq 11). The methodology is versatile, efficient, and well-suited for applications in synthesis.
  • Synthesis and Absolute Stereochemistry of Roseophilin
    作者:Paul E. Harrington、Marcus A. Tius
    DOI:10.1021/ja011242h
    日期:2001.9.1
    The enantiospecific total synthesis of natural roseophilin has been completed in 7.0% overall yield over 15 steps by means of an asymmetric cyclopentannelation. This establishes the absolute configuration of the natural product as 22R,23R. Cyclopentenone (+)-12 was prepared in 78% yield and 86% ee in the key step.
    通过不对称环戊烷化反应,经过 15 个步骤,以 7.0% 的总产率完成了天然玫瑰茄素的对映特异性全合成。这确立了天然产物的绝对构型为 22R,23R。在关键步骤中,环戊烯酮 (+)-12 的产率为 78%,ee 为 86%。
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