12. Compound A: M+
= 86, IR absorption: 3400 cm
-1,
13C NMR spectral data: Broadband-decoupled
13C NMR: δ 30.2, 31.9, 61.8, 114.7, 138.4,
DEPT-90: δ138.4; DEPT-135: δ138.4, negative peaks at δ 30.2, 31.9, 61.8, 114.7. What is the structure of compound A?

詳解 (共 2 筆)
未解鎖
判斷步驟如下:MW=86:刪除E(若嫌算...
未解鎖
這是一個涉及質譜(MS)、**紅外光譜(...
私人筆記 (共 2 筆)
未解鎖
Compound A: M+ = 86,...