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H63864 5-Di-tert-butylphosphino-1',3',5'-triphenyl-1'H-1,4'-bipyrazole, 97%

CAS Number
894086-00-1
Synonyms
BippyPhos

Stock No. Size Price ($) Quantity Availability
H63864-MD 250mg 67.00
H63864-03 1g 189.00
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5-Di-tert-butylphosphino-1',3',5'-triphenyl-1'H-1,4'-bipyrazole, 97%

MDL
MFCD09038440

Chemical Properties

Formula
C32H35N4P
Formula Weight
506.62
Melting point
169-173°
Storage & Sensitivity
Air Sensitive. Store under Nitrogen. Ambient temperatures.
Solubility
Slightly soluble in water.

Applications

5-(Di-tert-butylphosphino)-1', 3', 5'-triphenyl-1'H-[1,4']bipyrazole is a non-proprietary ligand for palladium-catalyzed amination of aryl halides including aryl chlorides. Works best when the palladium source is Pd2(dba)3

Notes

Store in cool, dry place in tightly closed container. With adequate ventilation. Store away from oxidizing agent.

Literature References

Saravanan Gowrisankar; Alexey G Sergeev; Pazhamalai Anbarasan; Anke Spannenberg; Helfried Neumann; Matthias Beller. A general and efficient catalyst for palladium-catalyzed C-O coupling reactions of aryl halides with primary alcohols. . Journal of the American Chemical Society. 2010 132(33), 11592-11598.

Brian J Kotecki; Dilinie P Fernando; Anthony R Haight; Kirill A Lukinr. A general method for the synthesis of unsymmetrically substituted ureas via palladium-catalyzed amidation. Organic Letters. 2009. 11(4), 947-950.

Other References

Harmonized Tariff Code
2933.19
TSCA
No

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