0 Hits

  • Previous / Next

You are using Science Of Synthesis as a Guest.
Please login or sign up for a free trial to access the full content. 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]

Meeeee 888 Meeeeeee eeeeeee e 8-Meeee-8-eeeeeeeeeeee Meeee Meeeeeeee eee Meeeeeeeeeeeeee Meeeeeeee[‌888‌]

Meeee eeeeeeeeee eee eeeeeeee ee eee eeeeeeeee ee eee eeeeeeeeeeee 888 (M=eeeeeeee-8-ee) ee eeeeeeeeee(M) eeeee eeee eeeeeee- ee eeeeeeeeeeeeeeeeeeeeeeee eeeee (Meeeee 888).[‌888‌,‌888‌] Meeeeeeeee eeeee ee eee eeeeeeeeeeee eee eeeeeeee ee eee eeeeee eeeeeeeeeeeee. Mee ee eeeee eeee eeeeeeeeee eee eee eeee ee eeeeeee eeeeeeeee eeee eeeeeeeee eee ee eeeeeeeeee ee e eeeeee ee eeeeee ee eeee eeeee. Meeee eeeeeeeeee eee eeee eeeeeeee ee eeeeeeeee eeeeeee eeeeeeeeee eeeee 888 (M=MM) eee eeeeee 8M-eeeeeeeee-8-eeeeeeeee ee eee eeeeeeee ee eeeeeeeeeeeeeeeeeeeeeeee eeee, eeeeeee eeeee eeeeeeeeee eee eeeeeeee ee eeeeeeeee ee eee eeeeeeeeeeeeee eeeeee 888 (M=MMMM) ee eeeeeeeeee(M) eeeee eeee eeeeeeeeeeeeeee ee eeeeeeeeeeeeeeeeeeeeeeee eeee eeeeeeeeee.[‌888‌] Meeee eeeeeeeeee eee eeeeeeee ee eee eeeeeeeee ee eeeeeeeeee(M) eeee eeeeeee 888 (M=Me, M) eeee eee eeeeee eeeee ee eeeeeeeeeeeeeeeeeeeee ee eeeeeeeeeeeeee eeeee (Meeeee 888).[‌888‌‌888‌]

Meeeee 888 Meeeeeeee ee Meeeeeeeee(M) Meee Meeeeeeeeee eeee Meeeeeee Meeee ee Meeeeeeeee[‌888‌‌888‌]