A ffcile tatal synthesis of (±)-selina-3. 11-dien-9-ol (1) has been described. The key step is the onepot reductive fragmentation of α,β-unsaturated p-tosylhydrazone and deduction of 9-carbonyl of 5 With sodium...A ffcile tatal synthesis of (±)-selina-3. 11-dien-9-ol (1) has been described. The key step is the onepot reductive fragmentation of α,β-unsaturated p-tosylhydrazone and deduction of 9-carbonyl of 5 With sodium borohydride.展开更多
文摘A ffcile tatal synthesis of (±)-selina-3. 11-dien-9-ol (1) has been described. The key step is the onepot reductive fragmentation of α,β-unsaturated p-tosylhydrazone and deduction of 9-carbonyl of 5 With sodium borohydride.
