A new class of N-doped ionic PAHs via intramolecular [4+2]-cycloaddition between arylpyridines and alkynes†,Chemical Communications

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A new class of N-doped ionic PAHs via intramolecular [4+2]-cycloaddition between arylpyridines and alkynes†
Chemical Communications ( IF 4.9 ) Pub Date : 2018-09-25 00:00:00 , DOI: 10.1039/c8cc05743e
Ravindra D. Mule _{1,

2,

3,

4,

5} , Aslam C. Shaikh _{1,

2,

3,

4,

5} , Amol B. Gade _{1,

2,

3,

4,

5} , Nitin T. Patil _{4,

6,

7,

8}

Affiliation

Reported herein, for the first time, is a copper-promoted intramolecular [4+2]-cycloaddition cascade to access ionic N-doped polycyclic aromatic hydrocarbons (PAHs) with tunable emission wavelengths. It is shown that the reaction can be made catalytic with respect to Cu(OTf)₂ when an external oxidant, Selectfluor, was used.

中文翻译：

通过芳基吡啶和炔烃之间的分子内[4 + 2]-环加成反应，新型的N掺杂离子型PAHs †

本文首次报道了铜促进的分子内[4 + 2]-环加成级联反应，以访问具有可调发射波长的离子N掺杂多环芳烃（PAH）。结果表明，当使用外部氧化剂Selectfluor时，对于Cu（OTf）₂可以使反应催化。

更新日期：2018-09-25

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