Efficient synthesis of salicylates by catalytic [3 + 3] cyclizations of 1,3-bis(silyl enol ethers) with 1,1,3,3-tetramethoxypropane.
Salicylic acid derivatives were prepared by Me3SiOTf-catalyzed [3 + 3] cyclization of 1,3-bis(silyl enol ethers) with 1,1,3,3-tetramethoxypropane.
Sher
Muhammad
M
Institut für Chemie, Universität Rostock, Albert-Einstein-Strasse 3a, 18059 Rostock, Germany.
Dang
T H Tam
TH
Ahmed
Zafar
Z
Rashid
Muhammad A
MA
Fischer
Christine
C
Langer
Peter
P
D002384:Catalysis; D002625:Chemistry, Organic / Q000379:methods*; D003500:Cyclization; D004987:Ethers / Q000737:chemistry*; D005019:Ethyl Ethers / Q000737:chemistry; D009682:Magnetic Resonance Spectroscopy; D013058:Mass Spectrometry; D008956:Models, Chemical; D011407:Propane / Q000031:analogs & derivatives* / Q000737:chemistry; D012459:Salicylates / Q000138:chemical synthesis* / Q000737:chemistry; D020156:Salicylic Acid / Q000737:chemistry
D004987:Ethers; D005019:Ethyl Ethers; D012459:Salicylates; C041295:1,1,3,3-tetramethoxypropane; D020156:Salicylic Acid; D011407:Propane