First total synthesis of Taxol: 1. functionalization of the B ring - Holton, R A; Somoza, C; Kim, H B; Liang, F; Riediger, R J; Boatman, P D; Shindo, M; Smith, C C; Kim, S; Nadizadeh, H; Suzuki, Y; Tao, C; Vu, P; Tang, S; Zhang, P; Murthi, K K; Gentile, L N; Liu, J H (J Am Chem Soc, 1994)