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magnesium,2,6-dimethyloctane,bromide | 114499-45-5

中文名称
——
中文别名
——
英文名称
magnesium,2,6-dimethyloctane,bromide
英文别名
3,7-dimethyloctanyl-1-magnesium bromide;3,7-dimethyloctanyl-1-magnesiumbromide;(3,7-dimethyloctyl) magnesium bromide;3,7-dimethyloctylmagnesium bromide
magnesium,2,6-dimethyloctane,bromide化学式
CAS
114499-45-5
化学式
C10H21BrMg
mdl
——
分子量
245.486
InChiKey
CZIGPVDHJSGGIU-UHFFFAOYSA-M
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

  • 密度:
    0.856 g/mL at 25 °C
  • 闪点:
    -13 °F
  • 稳定性/保质期:

    如果按照规定使用和储存,则不会发生分解,目前没有发现已知的危险反应。应避免与强氧化剂和强碱接触。

计算性质

  • 辛醇/水分配系数(LogP):
    4.27
  • 重原子数:
    12.0
  • 可旋转键数:
    7.0
  • 环数:
    0.0
  • sp3杂化的碳原子比例:
    1.0
  • 拓扑面积:
    0.0
  • 氢给体数:
    0.0
  • 氢受体数:
    0.0

安全信息

  • 危险品标志:
    Xn,F+
  • 安全说明:
    S16,S29,S33,S9
  • 危险类别码:
    R12
  • WGK Germany:
    1
  • 危险品运输编号:
    UN 1155 3/PG 1

SDS

SDS:cbfb1c35f29722c094947f6c4bde8a75
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反应信息

  • 作为反应物:
    描述:
    magnesium,2,6-dimethyloctane,bromide 在 palladium on activated charcoal 氯化亚砜氢气 作用下, 以 乙醚乙酸乙酯 为溶剂, 反应 84.5h, 生成 vitamin E
    参考文献:
    名称:
    乙酸α-生育酚酯的所有八种立体异构体的全合成。通过气相色谱法测定其非对映异构体和对映异构体的纯度†
    摘要:
    乙酸α-生育酚酯的所有八种立体异构体均以高化学和立体异构体纯度的状态合成。由(+)-(S)-3-羟基-2-甲基丙酸制备关键的手性侧链中间体。到新的路线(2 - [R,4' RS,8' RS)-α生育酚乙酸酯,四个非对映异构的混合物,也被开发的。开发了一种灵敏的气相色谱方法来测定α-生育酚样品作为甲基醚的非对映异构和对映异构纯度。首次确定天然存在的α-生育酚本质上是单一对映体(2 R,4'R,8'R),合成的全外消旋-α-生育酚是四个外消旋物的等摩尔混合物,而天然(E)-(7 R,11 R)-植物醇是非对映异构体和对映异构体均质的。
    DOI:
    10.1002/hlca.19810640422
  • 作为产物:
    参考文献:
    名称:
    NEAR-INFRARED ABSORPTION COMPOSITION, CURED FILM, NEAR-INFRARED CUT FILTER, SOLID-STATE IMAGING DEVICE, INFRARED SENSOR, AND COMPOUND
    摘要:
    提供一种含有具有优异溶剂溶解性的方苯并且化合物的近红外吸收组合物,使用该近红外吸收组合物的固化膜,近红外切割滤光片,固态成像装置,红外线传感器和化合物。该近红外吸收组合物包括由以下公式(1)表示的化合物和树脂。其中,R1和R2各自独立地表示“—S1-L1-T1”或类似物,R3和R4各自独立地表示氢原子或烷基,X1和X2各自独立地表示氧原子或—N(R5)—,R5表示氢原子或类似物,Y1到Y4各自独立地表示取代基,p和s各自独立地表示0到3的整数,q和r各自独立地表示0到2的整数;S1表示芳基烃基或类似物,L1表示烷基链或类似物,T1表示烷基或类似物。
    公开号:
    US20170342091A1
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文献信息

  • Process for the preparation of terpenes
    申请人:Eisai Co., Ltd.
    公开号:US05073659A1
    公开(公告)日:1991-12-17
    A terpene compound having the formula (III) is produced by reacting an allylic halide having the formula (I) with a Grignard reagent having the formula (II) in the presence of anhydrous zinc chloride and a copper compound or an organic zinc halide compound having the formula (IV) in the presence of a copper compound, provided that when A-A is C-C, R' is hydrogen and when A-A is C=C, X is chlorine. ##STR1##
    公式(III)的萜烯化合物是通过在无水氯化锌和铜化合物或有公式(IV)的有机锌卤化合物存在下,将具有公式(I)的烯丙基卤化物与具有公式(II)的格氏试剂反应而制得,其中提供了当A-A为C-C时,R'为氢,当A-A为C=C时,X为氯。
  • [EN] COMPOSITIONS FOR TRANSFECTING mRNA INTO A CELL AND THEIR APPLICATIONS<br/>[FR] COMPOSITIONS POUR TRANSFECTER UN ARNM DANS UNE CELLULE ET LEURS APPLICATIONS
    申请人:POLYPLUS TRANSFECTION
    公开号:WO2020089342A1
    公开(公告)日:2020-05-07
    The present invention relates to compositions for transfecting a messenger RNA (m RNA) into a cell and their applications. The present invention is directed to a composition for transfecting a mRNA into a cell comprising a mRNA, at least one neutral lipid and a cationic lipid of formula (I), wherein R1 R2, R3, R4 and R5, (CH2)n and A- are as defined in the description. The present invention also relates to uses of said composition and to a method for in vitro transfection of live cells.
    本发明涉及用于转染信使RNA(mRNA)进入细胞及其应用的组合物。本发明涉及一种用于将mRNA转染入细胞的组合物,包括mRNA、至少一种中性脂质和具有式(I)的阳离子脂质,其中R1、R2、R3、R4和R5、(CH2)n和A-如描述中所定义。本发明还涉及所述组合物的用途以及一种体外转染活细胞的方法。
  • [EN] INDACEN-4-ONE DERIVATIVES, PROCESS FOR THEIR PREPARATION AND POLYMERS CONTAINING THEM<br/>[FR] DÉRIVÉS D'INDACÉN-4-ONE, PROCÉDÉ POUR LES PRÉPARER ET POLYMÈRES LES CONTENANT
    申请人:ENI SPA
    公开号:WO2016180988A1
    公开(公告)日:2016-11-17
    Indacen-4-one derivative having general formula (I) in which: - W and W1, which are the same or different, preferably the same, represent an oxygen atom; a sulfur atom; an N-R3 group in which R3 represents a hydrogen atom, or is selected from linear or branched C1-C20, preferably C2-C10, alkyl groups; - Z and Y, which are the same or different, preferably the same, represent a nitrogen atom; or a C-R4 group in which R4 represents a hydrogen atom, or is selected from linear or branched C1-C20, preferably C2-C10, alkyl groups, optionally substituted cycloalkyl groups, optionally substituted aryl groups, optionally substituted heteroaryl groups, linear or branched C1-C20, preferably C2-C10, alkoxyl groups, R5-O-[CH2-CH2-O]n- polyethyleneoxyl groups in which R5 is selected from linear or branched C1-C20, preferably C2-C10, alkyl groups, and n is an integer ranging from 1 to 4; -R6-OR7 groups in which R6 is selected from linear or branched C1-C20, preferably C2-C10, alkylene groups and R7 represents a hydrogen atom or is selected from linear or branched C1-C20, preferably C2-C10, alkyl groups, or is selected from R5-[-OCH2-CH2-]n- polyethyleneoxyl groups in which R5 has the same meanings as above reported and n is an integer ranging from 1 to 4, -COR8 groups in which R8 is selected from linear or branched C1-C20, preferably C2-C10, alkyl groups, -COOR9 groups in which R9 is selected from linear or branched C1-C20, preferably C2-C10, alkyl groups, or represent a -CHO group, or a cyano group (-CN); - R1 and R2, which are the same or different, preferably the same, are selected from linear or branched C1-C20, preferably C2-C10, alkyl groups, optionally substituted cycloalkyl groups, optionally substituted aryl groups, optionally substituted heteroaryl groups, linear or branched C1-C20, preferably C2-C10, alkoxyl groups, R5-O-[CH2-CH2-O]n- polyethyleneoxyl groups in which R5 has the same meanings as above reported and n is an integer ranging from 1 to 4, -R6-OR7 groups in which R6 and R7 have the same meanings as above reported, -COR8 groups in which R8 has the same meanings as above reported, -COOR9 groups in which R9 has the same meanings as above reported, or represent a -CHO group, or a cyano group (-CN). Said indacen-4-one derivative may advantageously be used in the synthesis of electron-donor polymers, said polymers being a further object of the present invention. Said polymers may advantageously be used in the construction of photovoltaic devices (or solar devices) such as, for example, photovoltaic cells (or solar cells), photovoltaic modules (or solar modules), on either a rigid or flexible support.
    Indacen-4-one衍生物具有通式(I),其中:- W和W1,相同或不同,最好相同,表示氧原子;硫原子;N-R3基团,其中R3表示氢原子,或从线性或支链C1-C20,最好C2-C10,烷基基团中选择;- Z和Y,相同或不同,最好相同,表示氮原子;或C-R4基团,其中R4表示氢原子,或从线性或支链C1-C20,最好C2-C10,烷基基团,可选地取代的环烷基基团,可选地取代的芳基基团,可选地取代的杂芳基团,线性或支链C1-C20,最好C2-C10,烷氧基基团,R5-O-[CH2-CH2-O]n-聚乙烯氧基基团,其中R5从线性或支链C1-C20,最好C2-C10,烷基基团中选择,n是一个范围从1到4的整数;-R6-OR7基团,其中R6从线性或支链C1-C20,最好C2-C10,烷基基团中选择,R7表示氢原子,或从线性或支链C1-C20,最好C2-C10,烷基基团中选择,或从R5-[-OCH2-CH2-]n-聚乙烯氧基基团中选择,其中R5的含义与上述相同,n是一个范围从1到4的整数,-COR8基团,其中R8从线性或支链C1-C20,最好C2-C10,烷基基团中选择,-COOR9基团,其中R9从线性或支链C1-C20,最好C2-C10,烷基基团中选择,或表示-CHO基团,或氰基团(-CN);- R1和R2,相同或不同,最好相同,从线性或支链C1-C20,最好C2-C10,烷基基团中选择,可选地取代的环烷基基团,可选地取代的芳基基团,可选地取代的杂芳基团,线性或支链C1-C20,最好C2-C10,烷氧基基团,R5-O-[CH2-CH2-O]n-聚乙烯氧基基团,其中R5的含义与上述相同,n是一个范围从1到4的整数,-R6-OR7基团,其中R6和R7的含义与上述相同,-COR8基团,其中R8的含义与上述相同,-COOR9基团,其中R9的含义与上述相同,或表示-CHO基团,或氰基团(-CN)。所述的indacen-4-one衍生物可以有利地用于合成电子供体聚合物,所述聚合物是本发明的另一个对象。所述聚合物可以有利地用于构建光伏器件(或太阳能器件),例如光伏电池(或太阳能电池),光伏模块(或太阳能模块),在刚性或柔性支撑上。
  • Discotic liquid crystalline hexabenzocoronenes carrying chiral and racemic branched alkyl chains: supramolecular engineering and improved synthetic methods
    作者:Andreas Fechtenkötter、Natalia Tchebotareva、Mark Watson、Klaus Müllen
    DOI:10.1016/s0040-4020(01)00252-6
    日期:2001.4
    In this paper we present the synthesis and characterization of three different thermotropic liquid crystalline derivatives of hexabenzocoronene (HBC), substituted at the periphery by six chiral or racemic branched (3,7-dimethyloctanyl) chains, namely the chiral 5a, racemic 5b, and mono-bromo functionalized 18 carrying five alkyl chains. Improved methods for synthesis of HBC precursors, largely relying
    在本文中,我们介绍了三种不同的六苯并二苯并(HBC)的热致液晶衍生物的合成和表征,它们在外围被六个手性或外消旋的分支(3,7-二甲基辛基)链取代,即手性5a,外消旋5b和具有五个烷基链的单溴官能化18。还描述了主要依靠过渡金属催化的偶联反应合成HBC前体的改进方法。相对于载有n的类似HBC,当K→D H的热转变转变为更低的温度时,溶解度和可加工性得到了提高-烷基链。在被手性支链烷基链5a取代的情况下,已经通过圆二色光谱法记录了强信号。所有新化合物均通过1 H,13 C NMR,UV-Vis光谱和FD-MS表征。初步的中间相表征是通过差示扫描量热法(DSC)和偏振光显微镜进行的。在DSC实验过程中,对光学纯和外消旋HBC衍生物进行了比较。
  • Total Synthesis of 7,11-Cyclobotryococca-5,12,26-triene Using an Oxidative Radical Cyclization as a Key Step
    作者:Justin J. Davies、Thomas M. Krulle、Jonathan W. Burton
    DOI:10.1021/ol100794k
    日期:2010.6.18
    An efficient total synthesis of the novel botryococcene-related hydrocarbon 7,11-cyclobotryococca-5,12,26-triene is reported that uses, as a key step, an oxidative radical cyclization of a 4-pentenyl malonate for the synthesis of a [3.3.0]-bicyclic γ-lactone.
    据报道,一种新型的与茂金属茂相关的烃7,11-cyclobotryococca-5,12,26-三烯的有效全合成方法,其中关键步骤是使用4-戊烯基丙二酸酯的氧化自由基环化反应合成[ 3.3.0]-双环γ-内酯。
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