【摘 要】
：
Intramolecular cyclization of β -methyl substituted epoxide under aprotics (e.g. LDA in benzene) and protic conditions (e.g. LiOH in MeOH/H2O)both gave a mixtu
【出 处】
：
Chinese Chemical Letters
论文部分内容阅读
Intramolecular cyclization of β -methyl substituted epoxide under aprotics (e.g. LDA in benzene) and protic conditions (e.g. LiOH in MeOH/H2O)both gave a mixture of β-, γ-, δ- and ε-lactam but in different ratio.
Intramolecular cyclization of β-methyl substituted epoxide under aprotics (e.g. LDA in benzene) and protic conditions (e.g. LiOH in MeOH / H2O) both gave a mixture of β-, γ-, δ- and ε-lactam but in different ratio.
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