ChemicalBook CAS DataBase List Tetraphenylphosphonium bromide

Tetraphenylphosphonium bromide synthesis

10synthesis methods

Product Name:Tetraphenylphosphonium bromide
CAS Number:2751-90-8
Molecular formula:C24H20BrP
Molecular Weight:419.29

Add 786g of triphenylphosphine, 702g of bromobenzene and 196g of catalyst (including 25g of nickel chloride and 171g of zinc chloride) sequentially to a 5L reactor, react at 190°C for 10~12h and then cooled down to 100°C. Then pure water was added to the

1079-66-9
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2751-90-8
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Yield:-

Steps:

Multi-step reaction with 2 steps
1: 71 percent / benzene / 1.) 5-10 deg C, 2.) room temp., 12 h
2: 81 percent / anh. NiBr₂ / 24 h / 200 °C

References:

Cristau, Henri-Jean;Chene, Alain;Christol, Henri [Synthesis,1980,# 7,p. 551 - 554]

108-86-1 Synthesis

108-86-1
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603-35-0 Synthesis

603-35-0
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2751-90-8
473 suppliers
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References

2588-88-7
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2751-90-8
473 suppliers
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References

108-86-1 Synthesis

108-86-1
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22859-57-0 Synthesis

Phosphinous amide, N,N-bis(1-methylethyl)-P,P-diphenyl-

22859-57-0
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2751-90-8
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References

2588-88-7
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1034-39-5 Synthesis

1034-39-5
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2751-90-8
473 suppliers
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References

Tetraphenylphosphonium bromide Related Search:

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Tetraphenylphosphonium bromide synthesis

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