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2,5-Dimethyl-pyrrol-Natrium | 89532-36-5

中文名称
——
中文别名
——
英文名称
2,5-Dimethyl-pyrrol-Natrium
英文别名
2,5-dimethylpyrrolylsodium;sodium;2,5-dimethylpyrrol-1-ide
2,5-Dimethyl-pyrrol-Natrium化学式
CAS
89532-36-5
化学式
C6H8N*Na
mdl
——
分子量
117.126
InChiKey
GJGGEAHURAMCDT-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):
    -1.74
  • 重原子数:
    8
  • 可旋转键数:
    0
  • 环数:
    1.0
  • sp3杂化的碳原子比例:
    0.33
  • 拓扑面积:
    1
  • 氢给体数:
    0
  • 氢受体数:
    1

反应信息

点击查看最新优质反应信息

文献信息

  • Catalytic Imido-Transfer Reactions of Well-Defined Silica-Supported Titanium Imido Complexes Prepared via Surface Organometallic Chemistry
    作者:Pavel A. Zhizhko、Andrey V. Pichugov、Nikolai S. Bushkov、Andrey V. Rumyantsev、Kamil I. Utegenov、Valeria N. Talanova、Tatyana V. Strelkova、Dmitry Lebedev、Deni Mance、Dmitry N. Zarubin
    DOI:10.1021/acs.organomet.9b00779
    日期:2020.4.13
    We expand the series of well-defined silica-supported titanium imido complexes of general formula (≡SiO)Ti(═NtBu)X(py)n prepared via surface organometallic chemistry in order to analyze the effect of the X ligand on their catalytic properties. Two new surface complexes, (≡SiO)Ti(═NtBu)Cl(py)2 (2s) and (≡SiO)Ti(═NtBu)Cp(py) (3s), have been prepared and characterized with physicochemical techniques,
    我们展开系列通式的定义良好的二氧化硅负载的钛酰亚胺复合物(≡SiO)的Ti(= N吨丁基)X(PY)ñ经由表面有机金属化学制备,以便分析在X配体的作用的催化性能。两个新的表面复合物,(≡SiO)的Ti(= N吨丁基)氯(PY)2(2S)和(≡SiO)的Ti(= N吨丁基)CP(PY)(3S),已经制备和表征物化方法,以及它们在氧/酰亚胺heterometathesis和其它催化亚氨基转移反应性能进行了研究,并相比于先前报道的催化剂(≡SiO)的Ti(= N的吨卜)(ME 2比利牛斯)(PY)2(1s; Me 2 Pyr = 2,5-二甲基吡咯基)。
  • PRODUCTION METHOD OF ALPHA-OLEFIN LOW POLYMER
    申请人:Emoto Hiroki
    公开号:US20090326297A1
    公开(公告)日:2009-12-31
    The object of the present invention is to provide a production method of an α-olefin low polymer, wherein a low polymer of an α-olefin is obtained in high yield. The present invention relates to that when an inert gas is allowed to exist in a gas phase part of a reactor 10 in the proportion of from 0.010 to 50.00% by volume, and an α-olefin is subjected to low polymerization reaction in a solvent in the presence of a chromium series catalyst comprising a chromium compound (a), at lest one nitrogen-containing compound (b) selected from the group consisting of an amine, an amide and an imide, and an aluminum-containing compound (c), an unreacted α-olefin and the solvent separated from a reaction liquid are circulated into the reactor 10 , and where the proportion of the inert gas in the gas phase exceeds 50.00% by volume, the inert gas is discharged outside the reaction system from a gas phase part of the reactor 10 and/or a circulation piping 21 of an unreacted α-olefin.
    本发明的目的是提供一种α-烯烃低聚物的生产方法,其中通过高产率获得α-烯烃的低聚物。本发明涉及当在反应器10的气相部分中允许存在惰性气体的体积比为0.010至50.00%时,在存在包括铬化合物(a)、至少一种从胺、酰胺和亚胺组成的氮含量化合物(b)以及含铝化合物(c)的铬系催化剂的情况下,将α-烯烃在溶剂中进行低聚合反应,未反应的α-烯烃和从反应液中分离的溶剂循环进入反应器10,当气相中惰性气体的比例超过50.00%时,将惰性气体从反应器10的气相部分和/或未反应的α-烯烃的循环管道21中排出到反应系统外。
  • Chromium compounds and uses thereof
    申请人:Phillips Petroleum Company
    公开号:US05198563A1
    公开(公告)日:1993-03-30
    Novel chromium-containing compounds, such as, for example, chromium pyrrolides, are prepared by forming a mixture of a chromium salt, a metal amide, and an electron pair donor solvent, such as, for example, an ether. These novel chromium-containing, or chromium pyrrolide, compounds can be used either unsupported or supported on an inorganic oxide support to trimerize and/or polymerize olefins.
    新型含铬化合物,例如铬吡咯烷,通过混合铬盐、金属酰胺和电子双配体溶剂(例如醚类)制备而成。这些新型含铬化合物可以单独使用或负载在无机氧化物支撑物上,用于三聚和/或聚合烯烃。
  • Process for olefin polymerization
    申请人:Phillips Petroleum Company
    公开号:US05451645A1
    公开(公告)日:1995-09-19
    Novel chromium-containing compounds are prepared by forming a mixture of a chromium salt, a metal amide, and an ether. These novel chromium-containing, or chromium pyrrolide, compounds, with a metal alkyl and an unsaturated hydrocarbon, can be used as a cocatalyst system in the presence of an olefin polymerization catalyst system to produce a comonomer in-situ. The resultant polymer, although produced from predominately one monomer, has characteristics of a copolymer.
    新型含铬化合物的制备方法是通过混合铬盐、金属酰胺和醚来实现的。这些新型含铬化合物,或称为铬吡咯烷化合物,与金属烷基和不饱和碳氢化合物混合后,可以作为共催化剂系统与烯烃聚合催化剂系统共同存在,以产生原位共聚单体。由此产生的聚合物,虽然主要由一种单体产生,但具有共聚物的特性。
  • Process of polymerizing olefins in the presence of a chromium-containing
    申请人:Phillips Petroleum Company
    公开号:US05470926A1
    公开(公告)日:1995-11-28
    Novel chromium-containing compounds, such as, for example, chromium pyrrolides, are prepared by forming a mixture of a chromium salt, a metal amide, and an electron pair donor solvent:, such as, for example, an ether. These novel chromium-containing, or chromium pyrrolide, compounds can be used either unsupported or supported on an inorganic oxide support to trimerize and/or polymerize olefins.
    新型含铬化合物,例如铬吡咯烷,是通过形成铬盐、金属酰胺和电子对供体溶剂(例如醚类)的混合物来制备的。这些新型含铬化合物可以在无机氧化物支撑体上支撑或不支撑,用于三聚和/或聚合烯烃。
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