Synthesis and characterisation of some 1,4,8,11,15,18,22,25-octa(alkoxymethyl)phthalocyanines; a new series of discotic liquid crystals
✍ Scribed by Cammidge, Andrew N.; Cook, Michael J.; Harrison, Kenneth J.; McKeown, Neil B.
- Book ID
- 120895097
- Publisher
- Royal Society of Chemistry
- Year
- 1991
- Weight
- 737 KB
- Volume
- 12
- Category
- Article
- ISSN
- 1472-7781
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## Abstract Solution state ^1^H NMR and ^13^C NMR spectral data are reported for 1,4,8,11,15,18,22,25‐octahexylphthalocyanine, its zinc metallated analogue, and 1,4,8,11,15,18,22,25‐octanonylphthalocyanine. Full ^1^H and ^13^C NMR signal assignments for these compounds have been made using one and
## Abstract The synthesis of a series of zinc phthalocyanines partially phenyl‐substituted at the 1‐, 4‐, 8‐, 11‐, 15‐, 18‐, 22‐, and/or 25‐positions (the so‐called α‐positions) is reported. Macrocycle formation based on 3,6‐diphenylphthalonitrile, __o__‐phthalonitrile, and zinc acetate predominant