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5-isopropyl-2,3-diphenyl-1H-pyrrole | 1334326-64-5

中文名称
——
中文别名
——
英文名称
5-isopropyl-2,3-diphenyl-1H-pyrrole
英文别名
2,3-diphenyl-5-propan-2-yl-1H-pyrrole
5-isopropyl-2,3-diphenyl-1H-pyrrole化学式
CAS
1334326-64-5
化学式
C19H19N
mdl
——
分子量
261.367
InChiKey
CSJNZISUAFUDQD-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):
    5.2
  • 重原子数:
    20
  • 可旋转键数:
    3
  • 环数:
    3.0
  • sp3杂化的碳原子比例:
    0.16
  • 拓扑面积:
    15.8
  • 氢给体数:
    1
  • 氢受体数:
    0

反应信息

  • 作为反应物:
    描述:
    5-isopropyl-2,3-diphenyl-1H-pyrrolecaesium carbonate对甲苯磺酸1,8-二氮杂双环[5.4.0]十一碳-7-烯四甲基胍 作用下, 以 四氢呋喃氯仿 为溶剂, 生成 (E)-3-(but-1-en-1-yl)-2-isopropyl-4,5-diphenyl-1H-pyrrole
    参考文献:
    名称:
    布朗斯台德酸和布朗斯台德碱介导的吡咯和醛之间的C3-烯基化
    摘要:
    据报道,吡咯具有氧化还原中性,有机催化的C3-烯基化作用。容易获得的醛充当烯基化剂,该反应可耐受多种官能团。该ê -alkenylated产品在适度分离独家选择性。还开发了一种单锅二倍链烯基化策略。使用Cadogan环化合成具有挑战性的吲哚基吡咯衍生物。
    DOI:
    10.1002/ejoc.201901228
  • 作为产物:
    描述:
    N-benzyl-4-methyl-1-phenylpent-1-yn-3-amine二甲基亚砜 、 potassium hydroxide 作用下, 反应 1.0h, 以68%的产率得到5-isopropyl-2,3-diphenyl-1H-pyrrole
    参考文献:
    名称:
    Base-Mediated Direct Transformation of N-Propargylamines into 2,3,5-Trisubstituted 1H-Pyrroles
    摘要:
    An efficient and base-mediated intramolecular cyclization of N-propargylamines for the synthesis of structurally diversified pyrroles in high yield has been described. The developed methodology is broadly applicable and is tolerated by a variety of functional groups. Key intermediates of natural product discoipyrrole C as well as HMG-CoA-reductase inhibitor have been successfully synthesized using developed chemistry. The proposed mechanism was supported by control experiments.
    DOI:
    10.1021/acs.orglett.8b03112
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文献信息

  • A Brønsted Acid Catalyzed Cascade Reaction for the Conversion of Indoles to α‐(3‐Indolyl) Ketones by Using 2‐Benzyloxy Aldehydes
    作者:Ankush Banerjee、Modhu Sudan Maji
    DOI:10.1002/chem.201902268
    日期:2019.9.2
    A Brønsted acid catalyzed, operationally simple, scalable route to several functionalized α-(3-indolyl) ketones has been developed and the long-standing regioisomeric issue has been eliminated by choosing appropriate carbonyls. A readily available and cheap bottle reagent was used as the catalyst. This protocol was also applicable to the synthesis of densely functionalized α-(3-pyrrolyl) ketones. A
    已经开发出布朗斯台德酸催化的,操作简单的,可扩展的途径,以合成多种官能化的α-(3-吲哚基)酮,并且通过选择合适的羰基化合物消除了长期存在的区域异构问题。使用容易获得且便宜的瓶试剂作为催化剂。该方案也适用于高密度官能化的α-(3-吡咯基)酮的合成。详细的机理研究证实烯醇醚作为反应中间体。几种后合成修饰以及易于获得的β-咔啉,色胺色胺醇和螺吲哚烯碱都证明了这种功能强大的构件的合成效用。基于这一概念,通过级联环化策略构建了功能化的咔唑
  • The Dual Role of Ruthenium and Alkali Base Catalysts in Enabling a Conceptually New Shortcut to <i>N</i>-Unsubstituted Pyrroles through Unmasked α-Amino Aldehydes
    作者:Kazuki Iida、Takashi Miura、Junki Ando、Susumu Saito
    DOI:10.1021/ol4001262
    日期:2013.4.5
    A virtually salt-free and straightforward bimolecular assembly giving N-unsubstituted pyrroles through fully unmasked a-amino aldehydes, which was enabled by the dual effects of a catalytic ruthenium complex and an alkali metal base, is reported. Either solvent-free or acceptorless dehydrogenation facilitates high atom, step, and pot economy, which are otherwise difficult to achieve in multistep operations involving protection/deprotection.
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