Iodine-Catalyzed Azidation/Cyclization Cascade Approach to 3a-Azidofuroindolines and -pyrroloindolines under Mild Conditions

被引:23
作者
Guo, Jiajing [1 ]
Chen, Siyu [1 ]
Liu, Jingyuan [1 ]
Guo, Jialiang [1 ]
Chen, Weimin [1 ]
Cai, Qian [1 ]
Liu, Peijun [2 ]
Sun, Pinghua [1 ]
机构
[1] Jinan Univ, Guangdong Prov Key Lab Pharmacodynam Constituents, Guangzhou 510632, Guangdong, Peoples R China
[2] Zunyi Med Univ, Sch Pharm, Zunyi 563003, Peoples R China
基金
中国国家自然科学基金;
关键词
Iodine-mediated reactions; Synthetic methods; Iodine; Nitrogen heterocycles; Domino reactions; Fused-ring systems; OXIDATIVE AMINATION; RADICAL AZIDONATION; MOLECULAR-IODINE; ALKALOIDS; INDOLES; AZIDE; CONSTRUCTION; TRYPTAMINES; CYCLIZATION; INDOLINES;
D O I
10.1002/ejoc.201700618
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
An efficient and practical approach to 3a-azidofuroindolines and -pyrroloindolines involving an iodine-catalyzed azidation/cyclization cascade of tryptophols and tryptamines with NaN3 was developed. Further transformation of the C3-azidated product provided a key intermediate for the total synthesis of psychotriasine.
引用
收藏
页码:4773 / 4777
页数:5
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