期刊
MOLECULAR CRYSTALS AND LIQUID CRYSTALS
卷 653, 期 1, 页码 22-26出版社
TAYLOR & FRANCIS LTD
DOI: 10.1080/15421406.2017.1348802
关键词
Hybrid macrocycles; organic semiconductors; phthalocyanines; porphyrins; synthetic methods; tetrabenzotriazaporphyrin
资金
- Advanced Low Carbon Technology Research and Development Program from the Japan Science and Technology Agency
- JSPS KAKENHI from the Japan Society for the Promotion of Science [15H03552, 24246009, 26600073]
- JSPS
- NSFC
- Photonics Advanced Research Center at Osaka University
- Grants-in-Aid for Scientific Research [15H03552] Funding Source: KAKEN
Improvement of synthesis of non-peripherally alkyl-substituted macrocycle molecules, 1,4,8,11,15,18,22,25-octaalkyltetrabenzotriazaporphyrins (CnTBTAPH(2)) has been investigated. In the reaction from 3,6-dialkyl phthalonitrile to CnTBTAPH(2), the yield has been markedly improved by replacing a conventional Grignard reagent with methyllithium. The modified procedure using a stable solvent was significantly effective for the scale-up of the reaction system as well as the yield enhancement.
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