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39.1.5.1.3.2 Variation 2: Reaction of Sulfonyl Derivatives with Pentavalent Organophosphorus ­Compounds

DOI: 10.1055/sos-SD-039-00002

Drabowicz, J.; Kiełbasiński, P.; Łyżwa, P.; Zając, A.; Mikołajczyk, M.Science of Synthesis, (20083962.

The first, unsuccessful, attempts to obtain phosphorus acidsulfonic acid anhydrides were described as early as 1952.[‌285‌] More recently, the synthesis of the anhydride 146 was achieved by reacting the 4-bromo-2-chlorophenyl ethyl phosphate salt 145 with propanesulfonic anhydride (Scheme 107).[‌279‌]

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