ChemicalBook CAS DataBase List Di(1-adaMantyl)chlorophosphine

Di(1-adaMantyl)chlorophosphine synthesis

7synthesis methods

Product Name:Di(1-adaMantyl)chlorophosphine
CAS Number:157282-19-4
Molecular formula:C20H30ClP
Molecular Weight:336.88

75-44-5
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131211-27-3 Synthesis

131211-27-3
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$32.00/200mg

6674-22-2 Synthesis

6674-22-2
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157282-19-4
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$83.00/250mg

Yield: 23 g (68 mmol, 90%)

Reaction Conditions:

in toluene

Steps:

EXAMPLES
60 g of a 20% solution of phosgene in absolute toluene were added dropwise at -14° C. to a solution of 23 g (76 mmol) of di(1-adamantyl)phosphine and 14.5 g (9.5 mmol) of 1,8-diazabicyclo[5.4.0]undec-7-ene (DBU) in 600 ml of toluene and the mixture was heated to room temperature and then stirred for 16 h. It was filtered and the solvent was distilled off under vacuum. Yield: 23 g (68 mmol, 90%) of diadamantylchlorophosphine. ³¹P NMR (162.0 MHz, CDCl₃): δ=138.4

References:

Beller, Matthias;Ehrentraut, Andreas;Ehrentraut, Wilhelm Hubert;Ehrentraut, Theresia Elisabeth;Fuhrmann, Christa;Zapf, Alexander US2004/68131, 2004, A1

131211-27-3 Synthesis

131211-27-3
142 suppliers
$32.00/200mg

157282-19-4
80 suppliers
$83.00/250mg

References

768-90-1 Synthesis