Organocatalyzed synthesis of 2-amino-8-oxo-5,6,7,8-tetrahydro-4H-chromene-3-carbonitriles.
Organocatalyzed synthesis of 2-amino-8-oxo-5,6,7,8-tetrahydro-4H-chromene-3-carbonitriles.
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DOI:
10.1016/j.tetlet.2009.12.139
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发表时间:
2010-03-03
影响因子:
1.8
通讯作者:
Zhao CG
中科院分区:
文献类型:
--
作者:
Ding D;Zhao CG
2-Amino-8-oxo-tetrahydro-4H-chromene-3-carbonitriles were synthesized for the first time from a tandem Michael addition - cyclization reaction between cyclohexane-1,2-dione and benzylidenemalononitriles. An enantioselective synthesis of these compounds was achieved in moderate ee values (up to 63% ee) by using a cinchona alkaloid-derived thiouea catalyst.
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影响因子:
2.4
作者:
ELNAGDI, MH;ABDELMOTALEB, RM;KAMEL, EM
通讯作者:
KAMEL, EM
影响因子:
1.8
作者:
Gogoi, Sanjib;Zhao, Cong-Gui
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Zhao, Cong-Gui
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5.2
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Dudding, T;Hafez, AM;Lectka, T
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Lectka, T
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3.5
作者:
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Surgenor, Allan E.
影响因子:
15
作者:
Biddle, Margaret M.;Lin, Michael;Scheidt, Karl A.
通讯作者:
Scheidt, Karl A.