1,4-Diphenylbutadiyne was used in the preparation of 7,8-dehydropurpurin dimers via two-fold Pd-catalyzed [3+2] annulation of meso-bromoporphyrin.
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Applications
1,4-Diphenylbutadiyne was used in the preparation of 7,8-dehydropurpurin dimers via two-fold Pd-catalyzed [3+2] annulation of meso-bromoporphyrin.
Solubility
Sparingly soluble in water(5.5E-4 g/L) (25°C). Soluble in toluene almost transparency.
Notes
Store in cool, dry place in tightly closed container. Store away from oxidizing agent.
RUO – Research Use Only
General References:
- Norihito Fukui et. al. Synthesis of 7,8-dehydropurpurin dimers and their conversion into conformationally constrained β-to-β vinylene-bridged porphyrin dimers. Angewandte Chemie. International edition in English. 2014, 53(17), 4395-4398.
- Ajayi-Obe T, et al.1, 4-Diphenylbutadiyne complexes of tungsten (II). J. Organomet. Chem., 1994, 468 (1), 165-70.