One-step formation of furo[3,2-c]quinolin-4(5H)-ones by a new regioselective [2+3] photoaddition of methoxy-substituted 4-hydroxyquinolin-2-one with alkenes1
One-step formation of furo[3,2-c]quinolin-4(5H)-ones by a new regioselective [2+3] photoaddition of methoxy-substituted 4-hydroxyquinolin-2-one with alkenes1
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通过甲氧基取代的 4-羟基喹啉-2-酮与烯烃的新区域选择性 [2 3] 光加成一步形成呋喃[3,2-c]喹啉-4(5H)-酮1
DOI:
10.1016/s0040-4039(00)93442-7
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发表时间:
1991
影响因子:
1.8
通讯作者:
K. Kobayashi
中科院分区:
文献类型:
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作者:
H. Suginome;S. Seko;A. Konishi;K. Kobayashi
Abstract Furo [3, 2-c] quinolin-4 (5H)-ones carrying one or more methoxyl group at their 5, 6, or 8 position can be obtained in yields of up to 60% using a one-step procedure involving an unprecedented [2+ 3] photoaddition between 5-, 7-, or 8-methoxy-4-hydroxyquinoline-2-one and an alkene in the presence of a benzophenone.
DOI:
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