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Thermo Scientific Chemicals
1,4-Diphenylbutadiyne, 99%
CAS: 886-66-8 | C16H10 | 202.26 g/mol
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化學識別
CAS886-66-8
IUPAC Name(4-phenylbuta-1,3-diyn-1-yl)benzene
Molecular FormulaC16H10
InChI KeyHMQFJYLWNWIYKQ-UHFFFAOYSA-N
SMILESC1=CC=C(C=C1)C#CC#CC1=CC=CC=C1
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規格
規格表
規格表Appearance (Color)White to pale cream
FormCrystals or powder or crystalline powder
Assay (GC)≥98.5%
Melting Point (clear melt)84.0-91.0°C
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.
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.