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1,4-萘二羧醛 | 38153-01-4

中文名称
1,4-萘二羧醛
中文别名
——
英文名称
naphthalene-1,4-dicarbaldehyde
英文别名
1,4-naphthalenedicarbaldehyde;naphthalene-1,4-dicarboxaldehyde
1,4-萘二羧醛化学式
CAS
38153-01-4
化学式
C12H8O2
mdl
MFCD01861387
分子量
184.194
InChiKey
XUFLAVKRRLBIMV-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

  • 熔点:
    121
  • 沸点:
    387.1±25.0 °C(Predicted)
  • 密度:
    1.254±0.06 g/cm3(Predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    2.3
  • 重原子数:
    14
  • 可旋转键数:
    2
  • 环数:
    2.0
  • sp3杂化的碳原子比例:
    0.0
  • 拓扑面积:
    34.1
  • 氢给体数:
    0
  • 氢受体数:
    2

安全信息

  • 海关编码:
    2912299000
  • 危险性防范说明:
    P261,P264,P270,P271,P280,P302+P352,P304+P340,P305+P351+P338,P312,P330,P362,P403+P233,P501
  • 危险性描述:
    H302,H312,H332

SDS

SDS:0e44bfd402abbbf5b932e421f34b607f
查看

上下游信息

  • 上游原料
    中文名称 英文名称 CAS号 化学式 分子量
  • 下游产品
    中文名称 英文名称 CAS号 化学式 分子量

反应信息

  • 作为反应物:
    描述:
    1,4-萘二羧醛 在 ammonium chloride 、 异丙基氯化镁 作用下, 以 四氢呋喃 为溶剂, 以14%的产率得到4-Formyl-1-(1-hydroxy-2-methylpropyl)naphthalene
    参考文献:
    名称:
    Glucagon antagonists/inverse agonists
    摘要:
    本发明公开了包含中央腙基结构的非肽化合物及其合成方法。这些化合物具有拮抗胰高血糖素肽激素作用的作用。
    公开号:
    US06613942B1
  • 作为产物:
    参考文献:
    名称:
    Ried et al., Chemische Berichte, 1958, vol. 91, p. 2472,2477
    摘要:
    DOI:
点击查看最新优质反应信息

文献信息

  • METAL CATALYZED DEAROMATIVE 1,2-CARBOAMINATION
    申请人:The Board of Trustees of the University of Illinois
    公开号:US20180362513A1
    公开(公告)日:2018-12-20
    Described herein is the development of an arenophile-mediated, nickel-catalyzed dearomative trans-1,2-carboamination protocol. A range of readily available aromatic compounds was converted to the corresponding dienes using Grignard reagents as nucleophiles. This strategy provided products with exclusive trans-selectivity and high enantioselectivity was observed in case of benzene and naphthalene. The utility of this methodology was showcased by controlled and stereoselective preparation of small, functionalized molecules. A concise synthesis of (+)-pancratistatin and (+)-7-deoxypancratistatin from benzene using an enantioselective, dearomative carboamination strategy has been achieved. This approach, in combination with the judicious choice of subsequent olefin-type difunctionalization reactions, permits rapid and controlled access to a hexasubstituted core. Finally, minimal use of intermediary steps as well as direct, late stage C-7 hydroxylation provides both natural products in six and seven operations.
    本文描述了一个以砂土为介质、镍催化的亲芳香性转位1,2-碳胺化协议的开发。利用格氏试剂作为亲核试剂,将一系列易得的芳香化合物转化为相应的二烯烃。该策略提供了具有独特的反式选择性的产物,并观察到苯和萘的高对映选择性。这种方法的实用性通过对小型、官能化分子的控制和立体选择性制备得到展示。 利用一个具有对映选择性的、亲芳香性碳胺化策略,从苯中简洁合成了(+)-pancratistatin和(+)-7-deoxypancratistatin。这种方法与后续烯烃型双官能化反应的谨慎选择相结合,可以快速、有控制地获得一个六取代核心。最后,最小化中间步骤的使用以及直接的、后期的C-7羟基化反应,使得这两种天然产物可以在六到七个步骤内合成。
  • Metal‐Free Oxidative Condensation of Catechols, Aldehydes and NH <sub>4</sub> OAc towards Benzoxazoles
    作者:Shaofeng Wu、Dan Zhou、Furong Geng、Jianyu Dong、Lebin Su、Yongbo Zhou、Shuang‐Feng Yin
    DOI:10.1002/adsc.202100249
    日期:——
    facile and green synthesis of such valuable compounds from easily available substrates will make a contribution to drug, material, and fine chemistry. A method for the synthesis of benzoxazoles from catechols, aldehydes and ammonium acetate is developed using NaIO4 as oxidant under metal- and additive-free conditions. A broad range of benzoxazoles including some fluorescent whitening agents, JTP-426467
    苯并恶唑广泛存在于生物活性化合物、天然产物、药物和功能材料中。因此,从容易获得的底物轻松和绿色合成这些有价值的化合物将为药物、材料和精细化学做出贡献。开发了一种在无金属和无添加剂条件下使用 NaIO 4作为氧化剂从儿茶酚、醛和醋酸铵合成苯并恶唑的方法。广泛的苯并恶唑,包括一些荧光增白剂、JTP-426467 和 tafamidis 类似物,以 56-95% 的产率合成,具有出色的官能团耐受性。机械研究表明,一个有趣的o-亚氨基环己二烯醇中间体参与反应。该协议的这些显着特点使其成为苯并恶唑合成的替代方案。
  • 一种双苯并噁唑类荧光增白剂及其衍生物的合成方法
    申请人:湖南第一师范学院
    公开号:CN113264927B
    公开(公告)日:2022-05-24
    本发明提供了一种以高碘酸钠为氧化剂,由儿茶酚类化合物、醋酸铵和芳基二甲醛制备双苯并噁唑类荧光增白剂及其衍生物的合成方法。该方法具有反应条件温和、无需强酸强碱或金属催化剂、原料简单等特点。同时,以高碘酸钠为氧化剂,反应结束后生成的碘酸盐可以被很好地回收,避免了重金属对环境造成的污染。该方法主要解决了双苯并噁唑类荧光增白剂及其衍生物合成中金属残留和原料来源复杂的问题,为双苯并噁唑类荧光增白剂及其衍生物的合成和应用研究提供了极大便利,具有巨大的应用价值。
  • [EN] COMPOUNDS HAVING ELECTROLUMINESCENT OR ELECTRON TRANSPORT PROPERTIES<br/>[FR] COMPOSÉS PRÉSENTANT DES PROPRIÉTÉS ÉLECTROLUMINESCENTES OU DE TRANSPORT DES ÉLECTRONS
    申请人:MERCK PATENT GMBH
    公开号:WO2009112854A1
    公开(公告)日:2009-09-17
    A compound of the formula R1 (CR3 =CR4 ) nAr(CR4 =CR3 ) nR2 wherein: n is 0 or 1; Ar represents aryl or heteroaryl having 1-5 aromatic rings which may be chain or fused or a combination of chain and fused, which may be substituted withalkoxy, fluoro, fluoroalkyl or cyano and which in the case of a 5-memnered ring nitrogen heteroatom may be N-substituted with aryl or substituted aryl optionally further substituted with alkoxy, fluoro, fluoroalkyl or cyano; R1 and R2 independently represent aryl or nitrogen, oxygen or sulphur-containing heteroaryl having two to four fused aromatic rings one of which may be 5-membered and optionally substituted by aryl or heteroaryl having 1-5 chain or fused aromatic rings which may be further substituted withalkoxy, fluoro, fluoroalkyl or cyano; and R3 and R4 independently represent hydrogen, methyl, ethyl or benzyl. Alsoprovided is a method of making a compound having electroluminescent and/or electroconductive properties, which comprises condensing an aromatic dialdehyde with a methyl-substituted heteroaryl compound having two to four fused rings which maybe unsubstituted ormay be further substituted by aryl or heteroaryl having from one to fouraromatic rings, said aryl or heteroaryl substituent or substituents optionally being substituted with one or more fluoro, fluoroalkyl orcyano substituents.The condensation may be carried out in acetic anhydride under reflux. The compounds may be incorporatede.g. as an electron transport layer into an optical light emitting diode,where embodiments can provide high electron mobility, low turn-on voltage and good lifetime,or into an electrostatic imaging member. Acompositionis provided comprising a compound as above and a second host or electron transport material and/or at leastone dopant.
    一个化合物的结构式为R1(CR3=CR4)nAr(CR4=CR3)nR2,其中:n为0或1;Ar代表含有1-5个芳香环的芳基或杂芳基,可以是链状的、融合的或链状和融合的组合,可以被烷氧基、氟、氟烷基或氰基取代,在5-成员环氮杂原子的情况下,可能被芳基或取代芳基N-取代,可选择地进一步取代为烷氧基、氟、氟烷基或氰基;R1和R2独立地代表含有两到四个融合芳香环的芳基或氮、氧或硫杂杂芳基,其中一个可能是5-成员的,并且可选择地被芳基或含有1-5个链状或融合芳香环的杂芳基取代,这些芳基或杂芳基可能进一步被烷氧基、氟、氟烷基或氰基取代;R3和R4独立地代表氢、甲基、乙基或苄基。还提供了一种制备具有电致发光和/或电导性能的化合物的方法,包括将芳香二醛与一种具有两到四个融合环的甲基取代的杂芳基化合物缩合,该化合物可能未取代或可能进一步被含有一到四个芳香环的芳基或杂芳基取代,所述芳基或杂芳基取代物可选择地被一个或多个氟、氟烷基或氰基取代。缩合可以在乙酸酐中回流进行。这些化合物可以被用作电子传输层,例如用于光电发光二极管,其中实施例可以提供高电子迁移率、低开启电压和良好的寿命,或用于静电成像成员。提供了一种组合物,包括上述化合物和第二宿主或电子传输材料和/或至少一个掺杂剂。
  • NOVOLAC RESIN AND RESIST FILM
    申请人:DIC Corporation
    公开号:US20180334523A1
    公开(公告)日:2018-11-22
    Provided are a novolac resin having developability, heat resistance, and dry etching resistance, and a photosensitive composition, a curable composition, and a resist film. A novolac resin including, as a repeating unit, a structural moiety represented by Structural Formula (1) or (2): (in the formula, Ar represents an arylene group, R 1 's each independently represent any one of a hydrogen atom, an alkyl group, an alkoxy group, and a halogen atom, m's each independently represent an integer of 1 to 3, and X is any one of a hydrogen atom, a tertiary alkyl group, an alkoxyalkyl group, an acyl group, an alkoxycarbonyl group, a hetero atom-containing cyclic hydrocarbon group, and a trialkylsilyl group) in which at least one of X's present in the resin is any one of a tertiary alkyl group, an alkoxyalkyl group, an acyl group, an alkoxycarbonyl group, a hetero atom-containing cyclic hydrocarbon group, and a trialkylsilyl group.
    提供一种具有可开发性、耐热性和干法蚀刻抗性的新戊醛树脂,以及一种光敏组合物、可固化组合物和抗蚀膜。一种新戊醛树脂包括以下结构单元: (在公式中,Ar代表芳基,R 1 分别独立地代表氢原子、烷基、烷氧基和卤素原子中的任意一种,m分别独立地代表1至3的整数,X代表氢原子、三级烷基、烷氧基烷基、酰基、烷氧羰基、含杂原子的环烃基和三烷基硅基中的任意一种),树脂中至少有一个X是三级烷基、烷氧基烷基、酰基、烷氧羰基、含杂原子的环烃基和三烷基硅基中的任意一种。
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