版权说明 操作指南
首页 > 成果 > 详情

New efficient synthesis of 1,2,4-trisubstituted imidazoles and imidazo[1,2-c]quinazolines by a tandem aza-Wittig/electrocyclic ring-closure process

认领
导出
Link by DOI
反馈
分享
QQ微信 微博
成果类型:
期刊论文
作者:
Nie, Yi-Bo;Duan, Zhuan;Ding, Ming-Wu*
通讯作者:
Ding, Ming-Wu
作者机构:
[Nie, Yi-Bo; Duan, Zhuan; Ding, Ming-Wu] Cent China Normal Univ, Minist Educ, Key Lab Pesticide & Chem Biol, Wuhan 430079, Peoples R China.
[Ding, Ming-Wu] Cent China Normal Univ, Minist Educ, Key Lab Pesticide & Chem Biol, LuoYu Rd 100, Wuhan 430079, Peoples R China.
通讯机构:
[Ding, Ming-Wu] C
Cent China Normal Univ, Minist Educ, Key Lab Pesticide & Chem Biol, LuoYu Rd 100, Wuhan 430079, Peoples R China.
语种:
英文
期刊:
Tetrahedron
ISSN:
0040-4020
年:
2012
卷:
68
期:
4
页码:
965-971
基金类别:
National Natural Science Foundation of ChinaNational Natural Science Foundation of China (NSFC) [21032001, 21172085]; CCNU of MOE [10020176]
机构署名:
本校为第一且通讯机构
院系归属:
化学学院
摘要:
A series of 1,2,4-trisubstituted imidazoles 5 were synthesized efficiently by a tandem aza-Wittig/1,5-electrocyclic ring-closure reaction of vinyliminophosphoranes 3 with aldehydes. Reactions of 5s,t with triphenylphosphine produced iminophosphoranes 7. A tandem aza-Wittig reaction of iminophosphorane 7 with isocyanate generated imidazo[1,2-c]quinazolines 9 in high y...

反馈

验证码:
看不清楚,换一个
确定
取消

成果认领

标题:
用户 作者 通讯作者
请选择
请选择
确定
取消

提示

该栏目需要登录且有访问权限才可以访问

如果您有访问权限,请直接 登录访问

如果您没有访问权限,请联系管理员申请开通

管理员联系邮箱:yun@hnwdkj.com