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(4aSR,8aRS)-2,4a,6-trimethyl-4a,5,8,8a-tetrahydronaphthalene-1,4-dione | 78931-86-9

中文名称
——
中文别名
——
英文名称
(4aSR,8aRS)-2,4a,6-trimethyl-4a,5,8,8a-tetrahydronaphthalene-1,4-dione
英文别名
2,4a,6-trimethyl-4a,5,8,8a-tetrahydronaphthalene-1,4-dione;(4aR,8aS)-3,7,8a-trimethyl-5,8-dihydro-4aH-naphthalene-1,4-dione
(4aSR,8aRS)-2,4a,6-trimethyl-4a,5,8,8a-tetrahydronaphthalene-1,4-dione化学式
CAS
78931-86-9
化学式
C13H16O2
mdl
——
分子量
204.269
InChiKey
CUYIKYOZRXHTSA-GWCFXTLKSA-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):
    1.6
  • 重原子数:
    15
  • 可旋转键数:
    0
  • 环数:
    2.0
  • sp3杂化的碳原子比例:
    0.54
  • 拓扑面积:
    34.1
  • 氢给体数:
    0
  • 氢受体数:
    2

反应信息

点击查看最新优质反应信息

文献信息

  • Control of the Regio- and Stereoselectivity in Diels-Alder Reactions with Quinone Boronic Acids
    作者:María C. Redondo、Marcos Veguillas、María Ribagorda、M. Carmen Carreño
    DOI:10.1002/anie.200803428
    日期:2009.1.2
    The dienophilic reactivity of 2‐methyl‐substituted quinones has been substantially increased by the introduction of a boronic acid substituent, which makes them equivalent to a highly reactive quinone. The Diels–Alder reactions of these quinones are followed by spontaneous and stereoselective protodeboronation to give the trans‐fused adducts. The boron group is a temporal regiocontroller and leads to
    所有这些加起来:通过引入硼酸取代基,大大提高了2-甲基取代的醌的亲二烯反应性,使其等同于高反应性的醌。在这些醌的狄尔斯-阿尔德反应之后,进行自发和立体选择性的原去硼硼烷反应,得到反式融合的加合物。硼基团是暂时的区域调节子,并导致罕见的间 加合物。
  • Solvent-free Diels–Alder reactions catalyzed by FeCl3 on Aerosil® silica
    作者:Maria C. Donatoni、Gilmar A.B. Junior、Kleber T. de Oliveira、Romulo A. Ando、Timothy J. Brocksom、Alcindo A. Dos Santos
    DOI:10.1016/j.tet.2014.02.017
    日期:2014.5
    A mild solvent-free protocol for the promotion of the Diels–Alder reactions of simple dienes and p-benzoquinones, catalyzed by a mixture of iron(III) chloride on Aerosil® silica is reported.
    为促进简单二烯和的狄尔斯-阿尔德反应的温和无溶剂协议p -benzoquinones,由铁(III),氯化的Aerosil上的混合物催化®报道二氧化硅。
  • Synthesis of Benzo- and Naphthoquinonyl Boronic Acids: Exploring the Diels-Alder Reactivity
    作者:Marcos Veguillas、Maria C. Redondo、Isabel García、María Ribagorda、M. Carmen Carreño
    DOI:10.1002/chem.200902796
    日期:2010.3.22
    dehydroboronation, depending on the substitution on both the quinone and diene partners. The boronic acid acts as a temporary controller, opening a direct access to trans‐fused meta‐regiosomeric adducts when 3‐methyl‐substituted 2‐quinonyl boronic acids react with dienes with a substituent at C‐1. A particularly valuable synthetic result was obtained in the reaction between 3,6‐dimethyl‐2‐quinonyl
    由1,4-二甲氧基芳族衍生物可通过两个步骤合成取代的2-喹啉基硼酸:区域控制的硼化和氧化脱甲基。对它们的双亲性行为的研究表明,硼取代基显着提高了反应性,并触发了有效的多米诺骨牌过程,在该过程中,狄尔斯-阿尔德反应后将进行原脱硼或脱氢硼化,具体取决于醌和二烯配体上的取代。硼酸充当临时控制器,打开到一个直接存取的反式稠合的元3-甲基取代的2-喹啉基硼酸与在C-1处具有取代基的二烯反应时,会形成区域-顺式加合物。在氧气气氛下,3,6-二甲基-2-喹啉基硼酸与间戊二烯之间的反应获得了特别有价值的合成结果。直接形成反式的8a-羟基-2,4a,8-三甲基四氢萘醌,收率高,非对映选择性高。
  • Regioselectivities of Diels-Alder cycloadditions to methoxy-substituted quinones
    作者:Inga-Mai Tegmo-Larsson、Melvin D Rozeboom、K.N Houk
    DOI:10.1016/s0040-4039(01)93272-1
    日期:1981.1
  • Stereoselective Diels-Alder reaction of electrogenerated quinones on a PTFE-fiber coated electrode in lithium perchlorate / nitromethane
    作者:Kazuhiro Chiba、Madoka Jinno、Ryota Kuramoto、Masahiro Tada
    DOI:10.1016/s0040-4039(98)01090-9
    日期:1998.7
    Diels-Alder reaction of dienes and in situ generated quinones was accelerated on a PTFE-fit,er in an electrolytic lithium perchlorate / nitromethane system. In the presence of PTFE-fiber on a glassy carbon electrode, unstable quinones were efficiently generated by electrooxidation and trapped by dienes maintained on the poly-fluorinated fiber to give the desired cycloadducts stereoselectively in excellent yields. (C) 1998 Elsevier Science Ltd. All rights reserved.
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