共 50 条
Synthesis of Malononitrile-Substituted Diarylmethines via 1,6-Addition of Masked Acyl Cyanides to para-Quinone Methides
被引:22
|作者:
Zhao, Kun
[1
]
Zhi, Ying
[1
]
Wang, Ai
[2
]
Enders, Dieter
[1
]
机构:
[1] Rhein Westfal TH Aachen, Inst Organ Chem, Landoltweg 1, D-52074 Aachen, Germany
[2] Rhein Westfal TH Aachen, Inst Inorgan Chem, Landoltweg 1, D-52074 Aachen, Germany
来源:
SYNTHESIS-STUTTGART
|
2018年
/
50卷
/
04期
关键词:
diarylmethines;
1,6-addition;
masked acyl cyanides;
para-quinone methides;
malononitrile-substituted diarylmethines;
ASYMMETRIC 1,6-CONJUGATE ADDITION;
EXPEDIENT ACCESS;
BOND FORMATION;
ACID;
ESTERS;
ALDEHYDES;
ADDITION/AROMATIZATION;
CONSTRUCTION;
DERIVATIVES;
CARBANIONS;
D O I:
10.1055/s-0036-1590947
中图分类号:
O62 [有机化学];
学科分类号:
070303 ;
081704 ;
摘要:
An efficient method for the synthesis of malononitrile-substituted diarylmethines through 1,6-conjugate addition of paraquinone methides with masked acyl cyanide (MAC) reagents has been developed. Under mild conditions, the scalable reaction occurs in good to excellent yields providing a straightforward access to a series of malononitrile-substituted diarylmethines. The synthetic utility of this protocol has been demonstrated in the synthesis of bioactive compounds.
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页码:872 / 880
页数:9
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