Fig. 5
Synthetic transformations. Reaction conditions: (1) 4n, TMSCHN2, CHCl3:MeOH/5:1, r.t., 24 h. (2) NaOMe, MeOH, r.t., 1.0 h. (3) Pd/C, H2, MeOH, r.t., 3.0 h
Fig. 5 | Nature Communications
Synthetic transformations. Reaction conditions: (1) 4n, TMSCHN2, CHCl3:MeOH/5:1, r.t., 24 h. (2) NaOMe, MeOH, r.t., 1.0 h. (3) Pd/C, H2, MeOH, r.t., 3.0 h
