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(2-i-propyl)C6H4NC(methyl)(2-pyridyl) | 270928-28-4

中文名称
——
中文别名
——
英文名称
(2-i-propyl)C6H4NC(methyl)(2-pyridyl)
英文别名
N-(2-propan-2-ylphenyl)-1-pyridin-2-ylethanimine
(2-i-propyl)C6H4NC(methyl)(2-pyridyl)化学式
CAS
270928-28-4
化学式
C16H18N2
mdl
——
分子量
238.332
InChiKey
BCOMNBZZHDVNET-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:
    351.1±34.0 °C(Predicted)
  • 密度:
    0.99±0.1 g/cm3(Predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    3.8
  • 重原子数:
    18
  • 可旋转键数:
    3
  • 环数:
    2.0
  • sp3杂化的碳原子比例:
    0.25
  • 拓扑面积:
    25.2
  • 氢给体数:
    0
  • 氢受体数:
    2

反应信息

  • 作为反应物:
    描述:
    (2-i-propyl)C6H4NC(methyl)(2-pyridyl) 在 sodium tetrahydroborate 作用下, 以 甲苯 为溶剂, 反应 3.0h, 生成
    参考文献:
    名称:
    基于单烷基-N-芳基取代的亚氨基吡啶铁配合物的催化剂制备高度立体有规的 1,3-丁二烯和异戊二烯聚合物:合成和表征
    摘要:
    合成并表征了一些新的单烷基-N-芳基取代的亚氨基吡啶氯化铁络合物,其在亚胺碳和芳环的邻位取代基的性质不同。对于其中之一,获得了单晶,这可以确定其晶体结构,其中铁中心与氯化物和配体的两个氮原子配位。铁周围的配位是扭曲的四面体,FeCl 2很少发现配位模式与二齿氮配体的加合物。所有配合物都与甲基铝氧烷结合使用,用于 1,3-丁二烯和异戊二烯的聚合,提供间同立构 1,2 聚(1,3-丁二烯)和聚(异戊二烯),主要为顺式-1, 4/3,4 交替结构,其中存在三个或五个单元的短顺式-1,4 序列,其长度取决于铁原子上配体的性质。报告了所得聚(异戊二烯)的详细 NMR 表征(1 H-、13 C- 和 2D 实验),并提出了形成新型异戊二烯聚合物的暂定方案。
    DOI:
    10.1021/acs.macromol.1c01291
  • 作为产物:
    描述:
    2-乙酰基吡啶2-异丙基苯胺对甲苯磺酸 作用下, 以 甲苯 为溶剂, 反应 2.0h, 以79%的产率得到(2-i-propyl)C6H4NC(methyl)(2-pyridyl)
    参考文献:
    名称:
    Process for the preparation of syndiotactic 1,2-polybutadiene in the presence of a catalytic system comprising a pyridyl iron complex
    摘要:
    制备顺式1,2-聚丁二烯的过程包括在催化体系的存在下聚合1,3-丁二烯,所述催化体系包括:至少一种具有通式(I)的吡啶基铁配合物,其中:R1代表氢原子或甲基基团;R2代表氢原子或选自线性或支链C1-C10烷基基团;X,相同或不同,代表卤素原子或选自线性或支链C1-C20烷基基团、OCOR3基团或OR3基团,其中R3选自线性或支链C1-C20烷基基团;n为2或3;至少一种具有通式(II)的氧化铝烷,(R4)2-AI-O-[-AI(R5)—O-]m-AI-(R6)2(II),其中R4、R5和R6,相同或不同,代表氢原子或卤素原子,或选自线性或支链C1-C20烷基基团、环烷基基团、芳基基团,所述基团可选地被一个或多个硅原子或锗原子取代;m为0到1000的整数;其中通式(II)中的氧化铝烷中铝与通式(I)中吡啶基铁配合物中铁的摩尔比为5到20。
    公开号:
    US10954326B2
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文献信息

  • Quantifying Steric Effects of α-Diimine Ligands. Oxidative Addition of MeI to Rhodium(I) and Migratory Insertion in Rhodium(III) Complexes
    作者:Luca Gonsalvi、Joseph A. Gaunt、Harry Adams、Aurora Castro、Glenn J. Sunley、Anthony Haynes
    DOI:10.1021/om020777w
    日期:2003.3.1
    groups favoring migratory CO insertion. Rearrangement from octahedral to square-pyramidal geometry relieves steric strain between axial ligands and ortho alkyl substituents on the diimine. Kinetic studies showed that the second-order rate constant (k1) for MeI oxidative addition varied by a factor of >103, depending on the steric bulk of the diimine ligand. For the bipy complex 1g, k1 is the highest yet
    已经制备了一系列Rh(I)配合物[Rh(CO)(diimine)I](diimine = ArN C(Me)C(Me)NAr,Ar = 2- i PrC 6 H 4(1a),2, 4,6-Me 3 C 6 H 2(1b),2,6- i Pr 2 C 6 H 3(1c);二亚胺= ArN C(Me)-2-py,Ar = C 6 H 5(1d) ,2- i PrC 6 H 4(1e),2,6- i Pr 2 C6 H 3(1f);二亚胺= 2,2'-bipy(1g))。X射线晶体结构显示1f具有CO反式至吡啶基氮。将MeI氧化添加到1a,d,e,g中得到稳定的甲基络合物[Rh(CO)(diimine)I 2 Me](分别为2a,d,e,g);2a的X射线结构显示出伪八面体的几何结构,其中甲基转化为化物。相反,1b,c的反应用MeI得到五配位的乙酰基络合物[Rh(二亚胺)I 2(COMe)](
  • PROCESS FOR PREPARING CONJUGATED DIENE (CO)POLYMERS IN THE PRESENCE OF A CATALYTIC SYSTEM COMPRISING A PYRIDYL IRON (III) COMPLEX
    申请人:Versalis S.p.A.
    公开号:US20190270832A1
    公开(公告)日:2019-09-05
    A process for preparing conjugated diene (co)polymers comprising polymerizing at least one conjugated diene in the presence of a catalytic system comprising: (a) at least one pyridyl iron (III) complex having general formula (I) or (II): wherein: —R 1 , R 2 , R 3 and R 4 , identical or different, represent a hydrogen atom; or are selected from linear or branched, optionally halogenated C 1 -C 20 , preferably C 1 -C 15 , alkyl groups, optionally substituted cycloalkyl groups, optionally substituted aryl groups; —R 5 represents a hydrogen atom, or is selected from linear or branched, optionally halogenated C 1 -C 20 , preferably C 1 -C 15 , alkyl groups, optionally substituted cycloalkyl groups, optionally substituted aryl groups; —X, identical or different, represent a halogen atom such as, for example, chlorine, bromine, iodine; or are selected from linear or branched C 1 -C 20 , preferably C 1 -C 15 , alkyl groups, —OCOR 6 groups or —OR 6 groups wherein R 6 is selected from linear or branched C 1 -C 20 , preferably C 1 -C 15 , alkyl groups. —n is 3; (b) at least one co-catalyst selected from organo-aluminum derivatives, preferably from: (b 1 ) aluminum compounds having general formula (III): Al(R 7 )(R 8 )(R 9 ) (IIl) wherein R 7 represents a hydrogen atom, or is selected from linear or branched C 1 -C 20 alkyl groups, cycloalkyl groups, aryl groups, alkylaryl groups, arylalkyl groups, alkoxy groups; R 8 and R 9 , identical or different, are selected from linear or branched C 1 -C 20 alkyl groups, cycloalkyl groups, aryl groups, alkylaryl groups, arylalkyl groups; (b 2 ) aluminoxanes having general formula (IV): (R 10 ) 2 —Al—O—[-AI(R 11 )—O-] m -AI-(R 12 ) 2 (IV), wherein R 10 , R 11 and R 12 , identical or different, represent a hydrogen atom, or a halogen atom such as chlorine, bromine, iodine, fluorine; or are selected from linear or branched C 1 -C 20 alkyl groups, cycloalkyl groups, aryl groups, said groups being optionally substituted with one or more silicon or germanium atoms; and m is an integer ranging from 0 to 1000; (b 3 ) partially hydrolyzed organo-aluminum derivatives; (b 4 ) haloaluminum alkyls having general formula (V) or (VI): AI(R 13 ) p (X′) 3-p (V) AI 2 (R 13 ) q (X′) 3-q (VI) wherein p is 1 or 2; q is an integer ranging from 1 to 5; R 13 , identical or different, are selected from linear or branched C 1 -C 20 alkyl groups; X′ represents a chlorine or bromine atom, preferably chlorine; provided that said co-catalyst (b) is not selected from organo-boron derivatives.
    一种制备共轭二烯(共)聚合物的方法,包括在催化体系的存在下聚合至少一种共轭二烯,所述催化体系包括:(a)至少一种具有一般式(I)或(II)的吡啶(III)配合物:其中:-R1,R2,R3和R4,相同或不同,表示氢原子;或选自线性或支链的,可选卤代的C1-C20,优选C1-C15,烷基,可选取代的环烷基,可选取代的芳基;-R5表示氢原子,或选自线性或支链的,可选卤代的C1-C20,优选C1-C15,烷基,可选取代的环烷基,可选取代的芳基;-X,相同或不同,表示卤原子,例如;或选自线性或支链的C1-C20,优选C1-C15,烷基,-OCOR6基团或-OR6基团,其中R6选自线性或支链的C1-C20,优选C1-C15,烷基。-n为3;(b)至少一种有机铝生物的协同催化剂,优选自:(b1)具有一般式(III)的铝化合物:Al(R7)(R8)(R9)(III),其中R7表示氢原子,或选自线性或支链的C1-C20烷基,环烷基,芳基,烷基芳基基,芳基烷基基,烷氧基;R8和R9,相同或不同,选自线性或支链的C1-C20烷基,环烷基,芳基,烷基芳基基,芳基烷基基;(b2)具有一般式(IV)的铝氧烷:(R10)2-Al-O-[-AI(R11)-O-]m-AI-(R12)2(IV),其中R10,R11和R12,相同或不同,表示氢原子,或卤原子,例如;或选自线性或支链的C1-C20烷基,环烷基,芳基,所述基团可以选择性地取代一个或多个原子;m为0至1000的整数;(b3)部分解的有机铝生物;(b4)具有一般式(V)或(VI)的卤代铝烷:Al(R13)p(X′)3-p(V)或AI2(R13)q(X′)3-q(VI),其中p为1或2;q为1至5的整数;R13,相同或不同,选自线性或支链的C1-C20烷基;X′表示溴原子,优选;前提是所述协同催化剂(b)不选自有机生物
  • PROCESS FOR THE PREPARATION OF POLYISOPRENE WITH A MAINLY ALTERNATING CIS-1,4- ALT-3,4 STRUCTURE IN THE PRESENCE OF A CATALYTIC SYSTEM COMPRISING A PYRIDYL IRON COMPLEX
    申请人:VERSALIS S.P.A.
    公开号:US20200369805A1
    公开(公告)日:2020-11-26
    Process for the preparation of polyisoprene with a mainly alternating cis-1,4-alt-3,4 structure comprising polymerizing isoprene in the presence of a catalytic system comprising: (a) at least one pyridyl iron complex having general formula (I): wherein: R 1 is selected from linear or branched C 1 -C 20 , preferably C 1 -C 15 , alkyl groups, optionally substituted cycloalkyl groups, optionally substituted aryl groups; R 2 is selected from linear or branched C 1 -C 10 , preferably C 1 -C 3 , alkyl groups; X, mutually identical or different, represent a halogen atom such as, for example, chlorine, bromine, iodine; or they are selected from linear or branched C 1 -C 20 , preferably C 1 -C 15 , alkyl groups, —OCOR 3 groups or —OR 3 groups wherein R 3 is selected from linear or branched C 1 -C 20 , preferably C 1 -C 15 , alkyl groups. n is 2 or 3; (b) at least one co-catalyst selected from organo-derivative compounds of aluminum, preferably from (b 1 ) aluminoxanes having general formula (II): (R 4 ) 2 —Al—O—[—Al(R 5 )—O—] m —Al—(R 6 ) 2 (II) wherein R 4 , R 5 and R 6 , mutually identical or different, represent a hydrogen atom, or a halogen atom such as, for example, chlorine, bromine, iodine, fluorine; or they are selected from linear or branched C 1 -C 20 alkyl groups, cycloalkyl groups, aryl groups, said groups being optionally substituted with one or more silicon or germanium atoms; and m is an integer ranging from 0 to 1000; (b 2 ) aluminum compounds having general formula (III): Al(R 7 )(R 8 )(R 9 )  (III) wherein R 7 is a hydrogen atom, or is selected from linear or branched C 1 -C 20 alkyl groups, cycloalkyl groups, aryl groups, alkylaryl groups, arylalkyl groups, alkoxy groups; R 8 and R 9 , mutually identical or different, are selected from linear or branched C 1 -C 20 alkyl groups, cycloalkyl groups, aryl groups, alkylaryl groups, arylalkyl groups; wherein the molar ratio between the aluminum present in the co-catalyst and the iron present in the iron pyridyl complex having general formula (I) is ranging from 5 to 60, preferably from 8 to 55.
    制备具有主要交替顺反式-1,4-交替-3,4结构的聚异戊二烯的方法,包括在催化体系的存在下聚合异戊二烯,该催化体系包括:(a)至少一种具有通式(I)的吡啶配合物,其中:R1选自线性或支链C1-C20,优选C1-C15烷基,可选取代环烷基,可选取代芳基;R2选自线性或支链C1-C10,优选C1-C3烷基;X,相互相同或不同,表示卤素原子,例如;或选自线性或支链C1-C20,优选C1-C15烷基,-OCOR3基或-OR3基,其中R3选自线性或支链C1-C20,优选C1-C15烷基;n为2或3;(b)至少一种选自铝的有机衍生物的协同催化剂,优选从(b1)具有通式(II)的铝氧烷氧化物中选取:(R4)2-Al-O-[—Al(R5)-O-]m-Al-(R6)2(II),其中R4、R5和R6相互相同或不同,表示氢原子或卤素原子,例如;或选自线性或支链C1-C20烷基、环烷基、芳基,该基团可选取代有一个或多个原子;m为0到1000的整数;(b2)具有通式(III)的铝化合物,其中R7为氢原子,或选自线性或支链C1-C20烷基、环烷基、芳基、烷基芳基、芳基烷基,烷氧基;R8和R9相互相同或不同,选自线性或支链C1-C20烷基、环烷基、芳基、烷基芳基、芳基烷基。其中,协同催化剂中铝的摩尔比与具有通式(I)的吡啶配合物中的的摩尔比之比在5到60之间,优选在8到55之间。
  • Koeppl, Alexander; Alt, Helmut G., Journal of Molecular Catalysis A: Chemical, 2000, vol. 154, p. 45 - 54
    作者:Koeppl, Alexander、Alt, Helmut G.
    DOI:——
    日期:——
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