1-dicyclohexylphosphinomethyl-2-diphenylphosphinomethybenzene synthesis
- Product Name:1-dicyclohexylphosphinomethyl-2-diphenylphosphinomethybenzene
- CAS Number:850894-39-2
- Molecular formula:C32H40P2
- Molecular Weight:486.61
4541-02-0
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187879-67-0
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829-84-5
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$24.19/1g
850894-39-2
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Yield:850894-39-2 65%
Reaction Conditions:
Stage #1: dicyclohexylphosphanewith N,N,N,N,N,N-hexamethylphosphoric triamide;n-butyllithium in tetrahydrofuran;hexane at 25; for 0.5 h;
Stage #2: 1,5-dihydro-benzo[e][1,3,2]dioxathiepine 3,3-dioxide in tetrahydrofuran;hexane at -78 - 20; for 1 h;
Stage #3: lithium diphenylphosphide in tetrahydrofuran;hexane at 60; for 3 h;
References:
Leone, Antonella;Consiglio, Giambattista [Helvetica Chimica Acta,2005,vol. 88,# 2,p. 210 - 215]
612-14-6
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$10.00/1g
850894-39-2
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