摩熵化学
数据库官网
小程序
打开微信扫一扫
首页 分子通 化学资讯 化学百科 反应查询 关于我们
请输入关键词

2-ethoxy-2-methoxy-5,5-dimethyl-Δ3-1,3,4-oxadiazoline | 143843-61-2

中文名称
——
中文别名
——
英文名称
2-ethoxy-2-methoxy-5,5-dimethyl-Δ3-1,3,4-oxadiazoline
英文别名
2-ethoxy-2-methoxy-5,5-dimethyl-2,5-dihydro-1,3,4-oxadiazole;2-Ethoxy-2-methoxy-5,5-dimethyl-1,3,4-oxadiazole
2-ethoxy-2-methoxy-5,5-dimethyl-Δ<sup>3</sup>-1,3,4-oxadiazoline化学式
CAS
143843-61-2
化学式
C7H14N2O3
mdl
——
分子量
174.2
InChiKey
VPIFTYCYIDJQOG-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

物化性质

  • 沸点:
    193.2±40.0 °C(Predicted)
  • 密度:
    1.13±0.1 g/cm3(Predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    0.8
  • 重原子数:
    12
  • 可旋转键数:
    3
  • 环数:
    1.0
  • sp3杂化的碳原子比例:
    1.0
  • 拓扑面积:
    52.4
  • 氢给体数:
    0
  • 氢受体数:
    5

反应信息

  • 作为反应物:
    描述:
    2-ethoxy-2-methoxy-5,5-dimethyl-Δ3-1,3,4-oxadiazoline足球烯甲苯 为溶剂, 反应 18.0h, 以27%的产率得到ethoxy(methoxy)methano[60]fullerene
    参考文献:
    名称:
    Dialkoxymethano[60]fullerenes as electron acceptors in thin-film organic solar cells
    摘要:
    This study presents the synthesis, characterization, and electrochemical properties of four new dialkoxymethanofullerenes, as well as their performance in organic solar cells (OSCs) devices. Dialkoxymethanofullerenes were synthesized in 27%-32% yield by thermolysis of dialkoxyoxadiazolines and reaction with C-60 under reflux in toluene. The prepared compounds were then characterized and used for the first time as electron-acceptor materials in thin-film bulk heterojunction OSCs with PBTZT-stat-BDTT-8 as the electron donor material. The devices made with ethoxy-hexyloxymethanofullerene and methoxy-hexyloxymethanofullerene exhibited optimal power conversion efficiencies (PCEs) of 3.79% and 4.65%, with open-circuit voltage of 0.832 and 0.831 V, respectively. In contrast, the devices made with ethoxy-ethoxymethanofullerene and methoxy-ethoxymethanofullerene exhibited very low PCEs of <0.01% for both, indicating a large impact of the substituents on device performance. (C) 2019 Elsevier Ltd. All rights reserved.
    DOI:
    10.1016/j.tet.2019.130514
  • 作为产物:
    参考文献:
    名称:
    CuI催化末端炔烃与二烷氧基卡宾的交叉偶联:合成不对称炔丙基缩醛的通用方法†
    摘要:
    dialkoxycarbenes的一般来源,2,2-二烷氧基-5,5-二甲基Δ 3 -1,3,4-恶二唑啉,已被成功地用作与末端炔烃,得到的CuI催化的交叉偶联反应偶联配偶各种不对称的炔丙基缩醛,收率高。
    DOI:
    10.1039/c4ob00614c
点击查看最新优质反应信息

文献信息

  • El-Saidi, Manal; Kassam, Karim; Pole, David L., Journal of the American Chemical Society, 1992, vol. 114, # 22, p. 8751 - 8752
    作者:El-Saidi, Manal、Kassam, Karim、Pole, David L.、Tadey, Tanya、Warkentin, John
    DOI:——
    日期:——
  • New Convenient Source of Precursors of Dioxycarbenes
    作者:Karim Kassam、David L. Pole、Manal El-Saidi、John Warkentin
    DOI:10.1021/ja00082a060
    日期:1994.2
查看更多