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1,5-二氢芘 | 93359-95-6

中文名称
1,5-二氢芘
中文别名
——
英文名称
1,5-dihydropyrene
英文别名
Pyren
1,5-二氢芘化学式
CAS
93359-95-6
化学式
C16H12
mdl
——
分子量
204.271
InChiKey
FOKTURHFJPODMT-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:
    425.7±35.0 °C(Predicted)
  • 密度:
    1.19±0.1 g/cm3(Predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    4.9
  • 重原子数:
    16
  • 可旋转键数:
    0
  • 环数:
    4.0
  • sp3杂化的碳原子比例:
    0.12
  • 拓扑面积:
    0
  • 氢给体数:
    0
  • 氢受体数:
    0

上下游信息

  • 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:
    1,5-二氢芘正丁基锂2,3-二氯-5,6-二氰基-1,4-苯醌 作用下, 以 甲苯 为溶剂, 反应 6.0h, 生成 苯并[e]芘
    参考文献:
    名称:
    1-氢吡啶基阴离子对α,ω-二溴代烷烃的反应性
    摘要:
    1-hydropyrenyl单阴离子(的反应性1 - )朝向1,2-二溴乙烷,1,3-二溴丙烷,1,4-二溴丁烷已审查。从这些反应中分离出六个新产物并进行了表征:螺[环丙烷-1,5 '-(1',5'-二氢py )](2),1,3a-二氢-1,3a-乙py(3),9 ,10,11,11a-四氢-8b H-环戊[ e ] py(4),2,3,3a,12a-四氢-1 H-环戊[ c ] c(5),3a-(3-溴丙基) -3,3a-二氢py (6)和8b,9,10,11,12,12a-六氢苯并[ e ] re (7)。这些产物的形成可以通过在位置3a和二溴烷烃的初始攻击的5合理化1 - 。初始ω-溴代烷基二氢py烯的去质子化导致分子内烷基化,其过程取决于烷基链的长度。除5种情况外,尝试进行芳构化的产品是完全芳香的pyr衍生物环戊[ cd ]],苯并[ e ] py,pyr和新的与环戊稠合的pyr衍生物10
    DOI:
    10.1039/p29950001489
点击查看最新优质反应信息

文献信息

  • Spectrometry and reactivity of the 1-hydropyrenyl anion
    作者:Mark A. Hempenius、Cees Erkelens、Patrick P. J. Mulder、Han Zuilhof、Wouter Heinen、Johan Lugtenburg、Jan Cornelisse
    DOI:10.1021/jo00063a029
    日期:1993.5
    A study of the charge distribution in the 1-hydropyrenyl anion (2-), and of its regioselectivity toward electrophilic attack was undertaken. In order to obtain reliable information on the reactive positions in 2-, a model with the same conjugated system was prepared, which has its 1-position fixed with a spirocyclopentane ring. Highly resolved H-1 and C-13 NMR spectra of this spiro[cyclopentane-1,1'-[1H]pyrenyl] anion (1-) and of 2- were obtained. These spectra could be completely assigned by means of COSY, NOESY, and 2D H-1-C-13 COSY techniques. According to the C-13 NMR measurements, 5-C of 1- and 2- bears the highest negative charge. The results of PM3 semiempirical calculations support this finding and, furthermore, a large HOMO coefficient was calculated at the quaternary 3a-C of 2-, suggesting that this position is susceptible toward attack by soft electrophiles. In full agreement with the C-13 NMR and PM3 results, 5-C of 1- and 2- show the highest reactivity toward electrophilic attack, while the quaternary 3a-C of 1- and 2- is attacked by soft electrophiles. These new results contradict earlier findings because until now, carbon atom 9-C of the 1-hydropyrenyl anion (2-) was assumed to be the most reactive position, and soft electrophiles were thought to attack 10a-C of 2-.
  • Reactivity of the 1-hydropyrenyl anion towards α,ω-dibromoalkanes
    作者:Joost T. M. van Dijk、Johan Lugtenburg、Jan Cornelisse
    DOI:10.1039/p29950001489
    日期:——
    on the length of the alkyl chain. Attempts to aromatize the products resulted, except in the case of 5, in the fully aromatic pyrene derivatives cyclopenta[cd]pyrene, benzo[e]pyrene, pyrene and the new cyclopenta-fused pyrene derivative, 10,11-dihydro-9H cyclopenta[e]pyrene (9).
    1-hydropyrenyl单阴离子(的反应性1 - )朝向1,2-二溴乙烷,1,3-二溴丙烷,1,4-二溴丁烷已审查。从这些反应中分离出六个新产物并进行了表征:螺[环丙烷-1,5 '-(1',5'-二氢py )](2),1,3a-二氢-1,3a-乙py(3),9 ,10,11,11a-四氢-8b H-环戊[ e ] py(4),2,3,3a,12a-四氢-1 H-环戊[ c ] c(5),3a-(3-溴丙基) -3,3a-二氢py (6)和8b,9,10,11,12,12a-六氢苯并[ e ] re (7)。这些产物的形成可以通过在位置3a和二溴烷烃的初始攻击的5合理化1 - 。初始ω-溴代烷基二氢py烯的去质子化导致分子内烷基化,其过程取决于烷基链的长度。除5种情况外,尝试进行芳构化的产品是完全芳香的pyr衍生物环戊[ cd ]],苯并[ e ] py,pyr和新的与环戊稠合的pyr衍生物10
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