Synthesis of (+/-)-demethoxypauciflorine B and (+/-)-pauciflorine B from (+/-)-11,12-demethoxylahadinine B and (+/-)-lahadinine B, respectively via aperoxycarbanolamine fragmentation reaction
P. Magnus et al., Synthesis of (+/-)-demethoxypauciflorine B and (+/-)-pauciflorine B from (+/-)-11,12-demethoxylahadinine B and (+/-)-lahadinine B, respectively via aperoxycarbanolamine fragmentation reaction, TETRAHEDR L, 42(6), 2001, pp. 993-997
Conversion of 11,12-demethoxylahadinine B 3 and lahadinine B 2 into 11,12-d
emethoxypauciflorine B 6 and pauciflorine B 5, respectively, was achieved b
y treatment with AgBF4/THF followed by EtOAc/MeCO3H. (C) 2001 Elsevier Scie
nce Ltd. All rights reserved.