Application of 1,4-Oxazinone Precursors to the Construction of Pyridine Derivatives by Tandem Intermolecular Cycloaddition/Cycloreversion.
Application of 1,4-Oxazinone Precursors to the Construction of Pyridine Derivatives by Tandem Intermolecular Cycloaddition/Cycloreversion.
复制标题
1,4-恶嗪酮前体在串联分子间环加成/环逆转构吡啶衍生物中的应用。
DOI:
10.1021/acs.joc.1c00288
复制
发表时间:
2021-04-16
期刊:
影响因子:
--
通讯作者:
Scheerer JR
中科院分区:
文献类型:
--
作者:
Carrillo Vallejo NA;Scheerer JR
This study reveals a new method for the preparation of 1,4-oxazinone derivatives by Staudinger reductive cyclization of functionalized vinyl azide precursors. The resulting oxazinone derivatives prepared in this manner were intercepted with terminal alkyne substrates through an intermolecular cycloaddition/cycloreversion sequence to afford polysubstituted pyridine products. Alkyne substrates bearing propargyl oxygen substitution showed good regioselectivity in the cycloaddition operation selectively affording 2,4,6-substituted pyridines. Application of this chemistry to the synthesis of an ErbB4 receptor inhibitor is also described.
登录
查看更多内容
影响因子:
15
作者:
Anderson ED;Boger DL
通讯作者:
Boger DL
影响因子:
3.6
作者:
Diring, Stephane;Retailleau, Pascal;Ziessel, Raymond
通讯作者:
Ziessel, Raymond
影响因子:
1.8
作者:
FANNES, CC;HOORNAERT, GJ
通讯作者:
HOORNAERT, GJ
影响因子:
1.5
作者:
Prokhorov, A. M.;Kozhevnikov, D. N.
通讯作者:
Kozhevnikov, D. N.
DOI:
10.1002/chem.201502397
发表时间:
2015-10-05
期刊:
Chemistry (Weinheim an der Bergstrasse, Germany)
影响因子:
--
作者:
Horner KA;Valette NM;Webb ME
通讯作者:
Webb ME