| Reference: | Zhang, Z.; Li, W.-D. X.; Li, Y. Org. Lett. 2001, 3, 2555 |
| Keywords: | O-CHO -> O-H --- Wittig-methyl --- Ketone enolate+Me-I --- Ketone enolate+Alkyl-X --- Hydrogenation-Ene(asym) --- Cationic cyclization --- Mechanism |
| Reagents: | LiN(SiMe3)2 --- LiNiPr2 --- MeI --- HCO2H --- Hydroxide, sodium --- H2, Pd --- Ph3P=CH2 |