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1,1-Dibromo-2-[(1-methoxy-1-methylethoxy)methyl]cyclopropan | 259194-62-2

中文名称
——
中文别名
——
英文名称
1,1-Dibromo-2-[(1-methoxy-1-methylethoxy)methyl]cyclopropan
英文别名
1,1-Dibromo-2-(2-methoxypropan-2-yloxymethyl)cyclopropane
1,1-Dibromo-2-[(1-methoxy-1-methylethoxy)methyl]cyclopropan化学式
CAS
259194-62-2
化学式
C8H14Br2O2
mdl
——
分子量
302.006
InChiKey
DIVXOCAUCWXFHL-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):
    2.5
  • 重原子数:
    12
  • 可旋转键数:
    4
  • 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

反应信息

  • 作为反应物:
    描述:
    1,1-Dibromo-2-[(1-methoxy-1-methylethoxy)methyl]cyclopropan对甲苯磺酸 作用下, 以 甲醇 为溶剂, 反应 0.33h, 以26.6%的产率得到2,2-dibromocyclopropane-1-methanol
    参考文献:
    名称:
    Synthese von funktionalisierten Bi(cyclopropylidenen)
    摘要:
    In view of the synthesis of attractive triafulvalene precursors 9, a series of bi(cyclopropylidenes) 8 with vinyl-(8a), alkoxycarbonyl (8c -f), hydroxymethyl (8h), as well as protected hydroxymethyl groups (8g, 8i) have been prepared by simple one-pot reactions of the corresponding 1,2-dibromo-cyclopropanes 6 with BuLi/CuCl2 at -95 degrees. First experiments towards a direct low-temperature synthesis of bi(cyclopropylidenes) bearing good leaving groups 9k (X = AcO) and 91 (X = Br) are reported.
    DOI:
    10.1002/(sici)1522-2675(19991215)82:12<2336::aid-hlca2336>3.0.co;2-#
  • 作为产物:
    描述:
    三溴甲烷3-(1-methoxy-1-methylethoxy)prop-1-ene十六烷基三甲基溴化铵三乙胺 作用下, 以 二氯甲烷 为溶剂, 反应 48.0h, 以99%的产率得到1,1-Dibromo-2-[(1-methoxy-1-methylethoxy)methyl]cyclopropan
    参考文献:
    名称:
    Synthese von funktionalisierten Bi(cyclopropylidenen)
    摘要:
    In view of the synthesis of attractive triafulvalene precursors 9, a series of bi(cyclopropylidenes) 8 with vinyl-(8a), alkoxycarbonyl (8c -f), hydroxymethyl (8h), as well as protected hydroxymethyl groups (8g, 8i) have been prepared by simple one-pot reactions of the corresponding 1,2-dibromo-cyclopropanes 6 with BuLi/CuCl2 at -95 degrees. First experiments towards a direct low-temperature synthesis of bi(cyclopropylidenes) bearing good leaving groups 9k (X = AcO) and 91 (X = Br) are reported.
    DOI:
    10.1002/(sici)1522-2675(19991215)82:12<2336::aid-hlca2336>3.0.co;2-#
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文献信息

  • Intramolecular Trapping of Esters by 1-Lithio-1-bromocyclopropanes
    作者:Mark S. Baird、Florian A.M. Huber、Viacheslav V. Tverezovsky、Ivan G. Bolesov
    DOI:10.1016/s0040-4020(00)00385-9
    日期:2000.6
    Reaction of 2-acyloxymethyl-1,1-dibromocyclopropanes with methyllithium at -90 degrees C leads to selective bromine-lithium exchange and intramolecular cyclisation to give a 1-bromo-3-oxabicyclo[3.1.0]hexan-2-ol. (C) 2000 Elsevier Science Ltd. All rights reserved.
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