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Towards an alternative to the dirac approach

✍ Scribed by M. Thies


Publisher
Elsevier Science
Year
1988
Tongue
English
Weight
310 KB
Volume
478
Category
Article
ISSN
0375-9474

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An alternative approach to amino porphyr
✍ Shi Weimin; Shen Qi; Wang Yucheng; Lan Lihong; Tao Jingchao πŸ“‚ Article πŸ“… 2010 πŸ› Journal of Heterocyclic Chemistry 🌐 English βš– 118 KB

## Abstract magnified image Modified nitration of tetraphenylporphyrin at para of phenyl with HNO~3~/Cl~3~CCOOH and one‐pot nitration of free tetraarylporphyrins to metalized 2‐nitroporphyrin in high yield are described. A novel reducer of Zn/HCOONH~4~ has been developed for above nitro of porphyr