1,4-Diphenylbutadiyne, 99%, Thermo Scientific Chemicals

1,4-Diphenylbutadiyne was used in the preparation of 7,8-dehydropurpurin dimers via two-fold Pd-catalyzed [3+2] annulation of meso-bromoporphyrin.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

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.