Jd. White et al., Intramolecular palladium catalyzed alkoxy carbonylation of 6-hydroxy-1-octenes. Stereoselective synthesis of substituted tetrahydropyrans., TETRAHEDR L, 40(8), 1999, pp. 1463-1466
The reaction of hydroxy alkenes 5, 7, and 8 with CO and MeOH in the presenc
e of PdCl2 and CuCl2 gave tetrahydropyrans 9, 11, and 12, respectively. Yie
lds were dependent upon the configuration of substituents in the hydroxy al
kene; in all cases, the tetrahydropyran was produced with 2,6-cis configura
tion. (C) 1999 Elsevier Science Ltd. All rights reserved.