31357-97-8Relevant academic research and scientific papers
Use of 2-phenylsulphonyl cyclic ethers in the preparation of tetrahydropyran and tetrahydrofuran acetals and in some glycosidation reactions
Brown, Dearg S.,Ley, Steven V.,Vile, Sadie,Thompson, Mervyn
, p. 1329 - 1342 (2007/10/02)
2-Phenylsulphonyl cyclic ethers undergo facile displacement of the sulphonyl group by alcohols, in the presence of magnesium bromide etherate and sodium bicarbonate in tetrahydrofuran, to give goodyields of the corresponding acetals.
SUBSTITUTION REACTIONS OF 2-BENZENESULPHONYL CYCLIC ETHERS WITH CARBON NUCLEOPHILES
Brown, Dearg S.,Bruno, Maurizio,Davenport, Raymond J.,Ley, Steven V.
, p. 4293 - 4308 (2007/10/02)
Direct substitution of 2-benzenesulphonylcyclic ethers was studied using a variety of carbon nucleophiles.These nucleophiles included organozinc reagents (derived from aryl, vinyl and alkynyl Grignard reagents) or silyl enol ethers, silyl ketene acetals,
DIRECT SUBSTITUTION OF 2-BENZENESULPHONYL CYCLIC ETHERS USING ORGANOZINC REAGENTS
Brown, Dearg S.,Ley, Steven V.
, p. 4869 - 4872 (2007/10/02)
2-Benzenesulphonyl cycle ethers are converted in good yield at room temperature to the 2-aryl-, 2-alkenyl or 2-alkynyl product by treatment with the corresponding organozinc species.
