中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
—— | Ethyl 5-phenyl-2-penten-4-ynoate | 117552-48-4 | C13H12O2 | 200.237 |
A new asymmetric addition of alkylzirconium species to dienones, a dienthioate, ynenones, and ynethionates with good yields and excellent ee's is reported.