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4,4'-isopentylidene-di-phenol | 2081-32-5

中文名称
——
中文别名
——
英文名称
4,4'-isopentylidene-di-phenol
英文别名
2-Methyl-4,4-bis-(4-hydroxy-phenyl)-butan;4,4'-Isopentyliden-di-phenol;β-Methyl-δ.δ-bis-(4-oxy-phenyl)-butan;4,4'-(3-Methylbutane-1,1-diyl)diphenol;4-[1-(4-hydroxyphenyl)-3-methylbutyl]phenol
4,4'-isopentylidene-di-phenol化学式
CAS
2081-32-5
化学式
C17H20O2
mdl
——
分子量
256.345
InChiKey
SRFHDEQOIMRMHH-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):
    4.8
  • 重原子数:
    19
  • 可旋转键数:
    4
  • 环数:
    2.0
  • sp3杂化的碳原子比例:
    0.29
  • 拓扑面积:
    40.5
  • 氢给体数:
    2
  • 氢受体数:
    2

反应信息

  • 作为反应物:
    描述:
    4,4'-isopentylidene-di-phenol乙酸酐 在 tert-butyl N-[(2S)-3-(3-methylimidazol-4-yl)-1-[[(2S)-1-[[2-methyl-1-[[(2S)-1-[[(1S,2S)-2-[(4-methylphenyl)sulfonylamino]-1,2-diphenylethyl]amino]-3-[(2-methylpropan-2-yl)oxy]-1-oxopropan-2-yl]amino]-1-oxopropan-2-yl]amino]-1,4-dioxo-4-(tritylamino)butan-2-yl]amino]-1-oxopropan-2-yl]carbamate 作用下, 以 四氢呋喃氯仿 为溶剂, 反应 18.5h, 以5%的产率得到(3-methylbutane-1,1-diyl)bis(4,1-phenylene) diacetate
    参考文献:
    名称:
    二芳基甲烷-双(苯酚)催化去对称反应的线性自由能关系分析
    摘要:
    在对称双(苯酚)底物的对映选择性去对称化中,已发现对映选择性和各种空间参数的线性自由能关系。讨论了这种观察的潜在起源和不同空间参数的作用。
    DOI:
    10.1021/ol100927m
  • 作为产物:
    描述:
    异戊醛苯酚盐酸 作用下, 以 为溶剂, 反应 12.0h, 以25%的产率得到4,4'-isopentylidene-di-phenol
    参考文献:
    名称:
    二芳基甲烷-双(苯酚)催化去对称反应的线性自由能关系分析
    摘要:
    在对称双(苯酚)底物的对映选择性去对称化中,已发现对映选择性和各种空间参数的线性自由能关系。讨论了这种观察的潜在起源和不同空间参数的作用。
    DOI:
    10.1021/ol100927m
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文献信息

  • METHOD FOR PRODUCING CYANOGEN-HALIDE, CYANATE ESTER COMPOUND AND METHOD FOR PRODUCING THE SAME, AND RESIN COMPOSITION
    申请人:MITSUBISHI GAS CHEMICAL COMPANY, INC.
    公开号:US20150299110A1
    公开(公告)日:2015-10-22
    A method for efficiently producing a cyanogen halide with suppressed side effects, and a method for producing a high-purity cyanate ester compound at a high yield includes contacting a halogen molecule with an aqueous solution containing hydrogen cyanide and/or a metal cyanide, so that the hydrogen cyanide and/or the metal cyanide is allowed to react with the halogen molecule in the reaction solution to obtain the cyanogen halide, wherein more than 1 mole of the hydrogen cyanide or the metal cyanide is used based on 1 mole of the halogen molecule, and when an amount of substance of an unreacted hydrogen cyanide or an unreacted metal cyanide is defined as mole (A) and an amount of substance of the generated cyanogen halide is defined as mole (B), the reaction is terminated in a state in which (A):(A)+(B) is between 0.00009:1 and 0.2:1.
    一种用于高效生产抑制副作用的氰卤化物,以及以高收率生产高纯度氰酸酯化合物的方法包括将卤素分子与含有氢氰酸和/或金属氰化物的水溶液接触,使得氢氰酸和/或金属氰化物与卤素分子在反应溶液中发生反应以获得氰卤化物,其中基于1摩尔卤素分子使用超过1摩尔的氢氰酸或金属氰化物,当未反应的氢氰酸或未反应的金属氰化物的物质量定义为摩尔(A),生成的氰卤化物的物质量定义为摩尔(B),反应在(A):(A)+(B)介于0.00009:1和0.2:1之间的状态中终止。
  • BIS(AMINOPHENOL) DERIVATIVE, PROCESS FOR PRODUCING SAME, POLYAMIDE RESIN, POSITIVE PHOTOSENSITIVE RESIN COMPOSITION, PROTECTIVE FILM, INTERLAYER DIELECTRIC FILM, SEMICONDUCTOR DEVICE, AND DISPLAY ELEMENT
    申请人:Terakawa Koji
    公开号:US20100044888A1
    公开(公告)日:2010-02-25
    A bis(aminophenol) derivative having substituents at positions adjacent to two amino groups is provided. The bis(aminophenol) derivative is used as a raw material of a polyamide resin for a positive-tone photosensitive resin composition. A polyamide resin comprising bis(aminophenol) and a structure derived from a carboxylic acid is also provided, the bis(aminophenol) having substituents at positions adjacent to the two amino groups. A positive-tone photosensitive resin composition comprising a polybenzooxazole precursor resin, exhibiting high sensitivity and a high cyclization rate even when cured at a low temperature is provided. Also provided is a positive-tone photosensitive resin composition comprising a polyamide resin having an imide structure, an imide precursor structure, or an amide acid ester structure. The composition exhibits high sensitivity and produces a cured product having low water absorption even when cured at a low temperature.
    本发明提供了一种在两个氨基团相邻位置上具有取代基的双(氨基酚)衍生物。该双(氨基酚)衍生物用作聚酰胺树脂的原材料,用于制备正向感光树脂组合物。还提供了一种聚酰胺树脂,包括双(氨基酚)和由羧酸衍生的结构,其中双(氨基酚)在两个氨基团相邻位置上具有取代基。提供了一种正向感光树脂组合物,包括聚苯并噁唑前体树脂,即使在低温下固化,也表现出高灵敏度和高环化速率。还提供了一种正向感光树脂组合物,包括具有酰亚胺结构、酰亚胺前体结构或酰胺酸酯结构的聚酰胺树脂。该组合物表现出高灵敏度,即使在低温下固化,也能产生低吸水性的固化产物。
  • [EN] COLOUR CHANGE COMPOSITION AND COMPOUNDS<br/>[FR] COMPOSITION DE CHANGEMENT DE COULEUR ET COMPOSÉS
    申请人:THERMOGRAPHIC MEASUREMENTS LTD
    公开号:WO2021019074A1
    公开(公告)日:2021-02-04
    The invention provides a colour change composition containing an electron donating organic colouring compound, an electron accepting compound and a compound of formula (I): wherein E is an ester linkage O-CO or -CO2, R is independently selected from an optionally substituted linear or branched alkyl group, alkenyl cycloalkyl group, alkenyl group, alkoxy group, aryl and alkylene aryl group having from 6 to 22 carbon atoms; Y1 Y2 X1 and X2 are independently selected from hydrogen, R', -OR' and halogen; wherein R' is independently selected from an optionally substituted linear or branched alkyl group, alkenyl group, alkoxy group, aryl group and an alkylene aryl group; having from 5 to 22 carbon atoms; r and p each represent and integer from 0 to 3. The compound of formula (I) and compositions of the invention are useful in providing a colour change effect, in memory compositions and visual indicators, particularly in security and healthcare applications.
    本发明提供了一种颜色变化组合物,其包含一个电子供体有机染色化合物,一个电子受体化合物和一个式子(I)的化合物: 其中,E是酯键O-CO或-CO2,R是独立选择的可选取代的线性或支链烷基,烯基环烷基,烯基基团,烷氧基,芳基和具有6到22个碳原子的烷基芳基基团;Y1,Y2,X1和X2独立选择自氢,R',-OR'和卤素;其中,R'是独立选择的可选取代的线性或支链烷基,烯基基团,烷氧基,芳基和具有5到22个碳原子的烷基芳基基团;r和p各代表0到3的整数。式(I)的化合物和本发明的组合物在提供颜色变化效果,存储组合物和视觉指示器,特别是在安全和医疗应用中非常有用。
  • Polycarbonate compositions
    申请人:GENERAL ELECTRIC COMPANY
    公开号:EP0112530A2
    公开(公告)日:1984-07-04
    Aromatic polycarbonates derived from a carbonate precursor and at least one branched alkylidene dihydric phenol, wherein branching in the alkylidene radical occurs at a carbon atom which is at least one carbon atom removed from the benzylic carbon atom bridging the two phenolic residues.
    芳香族聚碳酸酯,由碳酸盐前体和至少一个支化亚烷基二氢酚衍生而成,其中亚烷基的支化发生在一个碳原子上,该碳原子与连接两个酚残基的苄基碳原子相差至少一个碳原子。
  • Recording materials
    申请人:FUJI PHOTO FILM CO., LTD.
    公开号:EP0219302A2
    公开(公告)日:1987-04-22
    A recording material contains an electron donating leuco dye and, as an electron accepting compound, a salicylic acid derivative having an alkyl group, an alkoxy group or an aryloxy group as a substituent or a metal salt thereof. The recording material has good color developability, working preservability and stability.
    一种记录材料含有一种电子供体白兰地染料,以及作为电子受体化合物的水杨酸衍生物(其取代基为烷基、烷氧基或芳氧基)或其金属盐。这种记录材料具有良好的显色性、工作保存性和稳定性。
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