A direct approach to selective sulfonati
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Henrik GulyΓ‘s; Γron SzΓΆllΕsy; Brian E Hanson; JΓ³zsef Bakos
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Article
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2002
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Elsevier Science
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French
β 135 KB
A practical and convenient synthesis of mono-, di-and a trisulfonated phosphines from triphenylphosphine analogs, (2,4-dimethylphenyl) 3-n -(phenyl) n -phosphine and (4-methoxyphenyl) 3-n -(phenyl) n -phosphine (n=0-2), is described, respectively. This represents an easy way to prepare water-soluble