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Rhodium(II)-Catalyzed and Thermally Induced Intramolecular Migration of N-Sulfonyl-1,2,3-triazoles: New Approaches to 1,2-Dihydroisoquinolines and 1-Indanones
被引:39
|作者:
Sun, Run
[1
,2
]
Jiang, Yu
[1
,2
]
Tang, Xiang-Ying
[3
]
Shi, Min
[1
,2
,3
]
机构:
[1] E China Univ Sci & Technol, Key Lab Adv Mat, Meilong Rd 130, Shanghai 200237, Peoples R China
[2] E China Univ Sci & Technol, Inst Fine Chem, Meilong Rd 130, Shanghai 200237, Peoples R China
[3] Chinese Acad Sci, Shanghai Inst Organ Chem, State Key Lab Organometall Chem, 345 Lingling Rd, Shanghai 200032, Peoples R China
基金:
中国国家自然科学基金;
关键词:
carbenes;
heterocycles;
rearrangement;
rhodium;
triazoles;
ONE-POT SYNTHESIS;
TANDEM NUCLEOPHILIC-ADDITION;
N-SULFONYL 1,2,3-TRIAZOLES;
FRIEDEL-CRAFTS REACTION;
TERMINAL ALKYNES;
AZAVINYL CARBENES;
STEREOCONTROLLED SYNTHESIS;
3-COMPONENT REACTION;
EFFICIENT SYNTHESIS;
FACILE SYNTHESIS;
D O I:
10.1002/chem.201504914
中图分类号:
O6 [化学];
学科分类号:
0703 ;
摘要:
New rhodium(II)-catalyzed or thermally induced intramolecular alkoxy group migration of N-sulfonyl-1,2,3-triazoles has been developed, affording divergent synthesis of 1,2-dihydroisoquinoline and 1-indanone derivatives according to different conditions. N-Sulfonyl keteneimine is the key intermediate for the synthesis of dihydroisoquinoline, whereas the aza-vinyl carbene intermediate results in the formation of 1-indanone.
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页码:5727 / 5733
页数:7
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