Modular isoquinoline synthesis using catalytic enolate arylation and in situ functionalization.
Modular isoquinoline synthesis using catalytic enolate arylation and in situ functionalization.
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DOI:
10.1021/ol4030309
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发表时间:
2013-12-20
期刊:
影响因子:
5.2
通讯作者:
Donohoe, Timothy J.
中科院分区:
文献类型:
--
作者:
Pilgrim, Ben S.;Gotland, Alice E.;McTernan, Charlie T.;Procopiou, Panayiotis A.;Donohoe, Timothy J.
A methyl ketone, an aryl bromide, an electrophile, and ammonium chloride were combined in a four-component, three-step, and one-pot coupling procedure to furnish substituted isoquinolines in overall yields of up to 80%. This protocol utilizes the palladium catalyzed α-arylation reaction of an enolate, followed by in situ trapping with an electrophile, and aromatization with ammonium chloride. tert-Butyl cyanoacetate participated in a similar protocol; after functionalization and decarboxylation, 3-amino-4-alkyl isoquinolines were prepared in high yield.
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影响因子:
5.2
作者:
Schmink, Jason R.;Leadbeater, Nicholas E.
通讯作者:
Leadbeater, Nicholas E.
影响因子:
5.2
作者:
Roesch, KR;Larock, RC
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影响因子:
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作者:
Villuendas, Pedro;Urriolabeitia, Esteban P.
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影响因子:
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通讯作者:
Buchwald, SL
DOI:
10.1073/pnas.1206532109
发表时间:
2012-07-17
影响因子:
11.1
作者:
Donohoe, Timothy J.;Pilgrim, Ben S.;Bassuto, Jose A.
通讯作者:
Bassuto, Jose A.