Modular One-Step Three-Component Assembly of Isochromans via Palladium/Norbornene Cooperative Catalysis

被引：0
|
作者：
Zhang, Xinping [1 ]
Wei, Han [1 ]
Wei, Qiang [1 ]
Wu, Chenggui [1 ,2 ]
Liu, Chang [1 ]
Cheng, Hong-Gang [1 ]
Zhou, Qianghui [1 ,3 ,4 ]
机构：
[1] Wuhan Univ, Inst Adv Studies, Coll Chem & Mol Sci, Sauvage Ctr Mol Sci,Engn Res Ctr Organosilicon Cpd, Wuhan 430072, Peoples R China
[2] Anhui Univ Chinese Med, Key Lab Xinan Med, Minist Educ, Hefei, Peoples R China
[3] Wuhan Univ, TaiKang Ctr Life & Med Sci, Wuhan 430072, Peoples R China
[4] Univ Chinese Acad Sci, Shanghai Inst Organ Chem, State Key Lab Bioorgan & Nat Prod Chem, 345 Ling Ling Rd, Shanghai 200032, Peoples R China
来源：
ASIAN JOURNAL OF ORGANIC CHEMISTRY | 2023年 / 12卷 / 01期
基金：
中国国家自然科学基金;
关键词：
cascade reaction; Catellani reaction; cooperative catalysis; oxa-Michael addition; isochromans; OXA-MICHAEL REACTION; C-H ALKYLATION; TERMINAL OLEFINS; CYCLIZATION; FUNCTIONALIZATION; CHROMANS;
D O I：
10.1002/ajoc.202200642
中图分类号：
O62 [有机化学];
学科分类号：
070303 ; 081704 ;
摘要：
We herein report a modular one-step three-component protocol for the assembly of isochromans, which involved a Catellani/oxa-Michael addition cascade. This approach features readily available starting materials, mild reaction conditions, low palladium catalyst loading, good scalability as well as high step- and atom-economy.
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页数：4
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