Literature DB >> 16866498

Photogeneration of heptacene in a polymer matrix.

Rajib Mondal1, Bipin K Shah, Douglas C Neckers.   

Abstract

Heptacene (1) was generated by the photodecarbonylation of 7,16-dihydro-7,16-ethanoheptacene-19,20-dione (2) in a polymer matrix using a UV-LED lamp (395 +/- 25 nm). Compound 1 showed a long wavelength absorption band extending from 600 to 825 nm (lambdamax approximately 760 nm) and was found to be stable up to 4 h in the polymer matrix. However, irradiation of a solution of 2 in toluene produced only oxygen adducts.

Entities:  

Year:  2006        PMID： 16866498     DOI： 10.1021/ja063823i

Source DB:  PubMed          Journal:  J Am Chem Soc        ISSN： 0002-7863            Impact factor:   15.419


  17 in total

Review 1.  Toward Carbon Monoxide-Based Therapeutics: Critical Drug Delivery and Developability Issues.

Authors:  Xingyue Ji; Krishna Damera; Yueqin Zheng; Bingchen Yu; Leo E Otterbein; Binghe Wang
Journal:  J Pharm Sci       Date:  2016-01-06       Impact factor: 3.534

2.  Visible-to-NIR-Light Activated Release: From Small Molecules to Nanomaterials.

Authors:  Roy Weinstain; Tomáš Slanina; Dnyaneshwar Kand; Petr Klán
Journal:  Chem Rev       Date:  2020-10-30       Impact factor: 60.622

3.  The synthesis, crystal structure and charge-transport properties of hexacene.

Authors:  Motonori Watanabe; Yuan Jay Chang; Shun-Wei Liu; Ting-Han Chao; Kenta Goto; Md Minarul Islam; Chih-Hsien Yuan; Yu-Tai Tao; Teruo Shinmyozu; Tahsin J Chow
Journal:  Nat Chem       Date:  2012-06-10       Impact factor: 24.427

Review 4.  Synthesis of oligoacenes using precursors for evaluation of their electronic structures.

Authors:  Hiroko Yamada; Hironobu Hayashi
Journal:  Photochem Photobiol Sci       Date:  2022-06-07       Impact factor: 4.328

5.  Nature of ground and electronic excited states of higher acenes.

Authors:  Yang Yang; Ernest R Davidson; Weitao Yang
Journal:  Proc Natl Acad Sci U S A       Date:  2016-08-15       Impact factor: 11.205

Review 6.  Strategies for the Synthesis of Higher Acenes.

Authors:  Ruth Dorel; Antonio M Echavarren
Journal:  European J Org Chem       Date:  2016-11-16

7.  On-surface synthesis of heptacene on Ag(001) from brominated and non-brominated tetrahydroheptacene precursors.

Authors:  Luciano Colazzo; Mohammed S G Mohammed; Ruth Dorel; Pawel Nita; Carlos García Fernández; Paula Abufager; Nicolás Lorente; Antonio M Echavarren; Dimas G de Oteyza
Journal:  Chem Commun (Camb)       Date:  2018-09-11       Impact factor: 6.222

8.  The multiradical character of one- and two-dimensional graphene nanoribbons.

Authors:  Felix Plasser; Hasan Pašalić; Martin H Gerzabek; Florian Libisch; Rafael Reiter; Joachim Burgdörfer; Thomas Müller; Ron Shepard; Hans Lischka
Journal:  Angew Chem Int Ed Engl       Date:  2013-01-28       Impact factor: 15.336

9.  Spin transport properties of n-polyacene molecules (n = 1-15) connected to Ni surface electrodes: theoretical analysis.

Authors:  S Caliskan; A Laref
Journal:  Sci Rep       Date:  2014-12-08       Impact factor: 4.379

10.  Hydroacenes Made Easy by Gold(I) Catalysis.

Authors:  Ruth Dorel; Paul R McGonigal; Antonio M Echavarren
Journal:  Angew Chem Int Ed Engl       Date:  2016-07-06       Impact factor: 15.336
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