STUDIES ON THE PALLADIUM-CATALYZED COUPLING OF ACID-CHLORIDES AND AROMATIC HALIDES WITH TRIBUTYLHETEROCYCLICTIN REAGENTS

被引:0
作者
WANG, SH
YAN, SG
HU, XQ
GUO, HF
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中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
In the coupling reaction of 2-furyltributylstannane (6a), 2-thienyl tributylstannane (6b), and 2-(N-methyl) pyrrolyltributylstannane (6c) with 2, 2, 3, 3-tetramethylcyclopropane carbonyl chloride (5), cinnamyl chloride (7), 1-bromo-4-nitrobenzene 3), and 2-chloro-3, 5-dinitropyridine (4) usual coupling products were obtained respectively in high yields except the reaction of 6c and 5 which gave 2, 5-bis(2, 2, 3, 3-tetramethylcyclopropane carbonyl)-N-methyl pyrrole (2). The coupling reaction of aromatic halides and heteroarylhalides with 6a, 6b and 6c took place in good yields under mild condition. Sixes novel compounds: 2, 8,9,15, 16 and 17 were obtained individually.
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页码:393 / 398
页数:6
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