Chinese Journal of Organic Chemistry ›› 2022, Vol. 42 ›› Issue (1): 257-265.DOI: 10.6023/cjoc202105025 Previous Articles Next Articles
ARTICLES
收稿日期:
2021-05-13
修回日期:
2021-08-03
发布日期:
2021-09-02
通讯作者:
孙京, 周明东
基金资助:
Qisheng Gao, Qi Jing, Yang Chen, Jing Sun(), Mingdong Zhou()
Received:
2021-05-13
Revised:
2021-08-03
Published:
2021-09-02
Contact:
Jing Sun, Mingdong Zhou
Supported by:
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Qisheng Gao, Qi Jing, Yang Chen, Jing Sun, Mingdong Zhou. Decarboxylative Amidation of Acrylamides with Oxamic Acids[J]. Chinese Journal of Organic Chemistry, 2022, 42(1): 257-265.
Entry | Catalyst (mol%) | Oxidant (equiv.) | Solvent | Yieldb/% |
---|---|---|---|---|
1 | AgNO3 (10) | K2S2O8 (2) | CH3CN | 28 |
2 | AgNO3 (10) | K2S2O8 (2) | H2O | 46 |
3 | AgNO3 (10) | K2S2O8 (2) | THF | <5 |
4 | AgNO3 (10) | K2S2O8 (2) | DCM | <5 |
5 | AgNO3 (10) | K2S2O8 (2) | DMSO | <5 |
6 | AgNO3 (10) | K2S2O8 (2) | CH3OH | 15 |
7 | AgNO3 (10) | K2S2O8 (2) | DMF | 31 |
8 | AgNO3 (10) | K2S2O8 (2) | CH3CN/H2O (V∶V=3∶1) | 46 |
9 | AgNO3 (10) | K2S2O8 (2) | CH3CN/H2O (V∶V=1∶3) | 54 |
10 | AgNO3 (10) | K2S2O8 (2) | CH3CN/H2O (V∶V=1∶1) | 60 |
11 | AgOAc (10) | K2S2O8 (2) | CH3CN/H2O (V∶V=1∶1) | 64 |
12 | Ag2O (10) | K2S2O8 (2) | CH3CN/H2O (V∶V=1∶1) | 60 |
13 | Ag2CO3 (10) | K2S2O8 (2) | CH3CN/H2O (V∶V=1∶1) | 76 |
14 | CuBr (10) | K2S2O8 (2) | CH3CN/H2O (V∶V=1∶1) | Trace |
15 | Cu(OAc)2 (10) | K2S2O8 (2) | CH3CN/H2O (V∶V=1∶1) | Trace |
16 | Ag2CO3 (10) | Na2S2O8 (2) | CH3CN/H2O (V∶V=1∶1) | 48 |
17 | Ag2CO3 (10) | (NH4)2S2O8 (2) | CH3CN/H2O (V∶V=1∶1) | 10 |
18 | Ag2CO3 (10) | TBHP (2) | CH3CN/H2O (V∶V=1∶1) | nr |
19 | Ag2CO3 (10) | K2S2O8 (1.5) | CH3CN/H2O (V∶V=1∶1) | 86 |
20 | Ag2CO3 (10) | K2S2O8 (1) | CH3CN/H2O (V∶V=1∶1) | 72 |
21 | Ag2CO3 (5) | K2S2O8 (1.5) | CH3CN/H2O (V∶V=1∶1) | 85 (82)c |
22d | Ag2CO3 (5) | K2S2O8 (1.5) | CH3CN/H2O (V∶V=1∶1) | 76 |
23e | Ag2CO3 (5) | K2S2O8 (1.5) | CH3CN/H2O (V∶V=1∶1) | 76 |
24f | Ag2CO3 (5) | K2S2O8 (1.5) | CH3CN/H2O (V∶V=1∶1) | 39 |
25 | — | K2S2O8 (1.5) | CH3CN/H2O (V∶V=1∶1) | 54 |
26 | Ag2CO3 (5) | — | CH3CN/H2O (V∶V=1∶1) | Trace |
Entry | Catalyst (mol%) | Oxidant (equiv.) | Solvent | Yieldb/% |
---|---|---|---|---|
1 | AgNO3 (10) | K2S2O8 (2) | CH3CN | 28 |
2 | AgNO3 (10) | K2S2O8 (2) | H2O | 46 |
3 | AgNO3 (10) | K2S2O8 (2) | THF | <5 |
4 | AgNO3 (10) | K2S2O8 (2) | DCM | <5 |
5 | AgNO3 (10) | K2S2O8 (2) | DMSO | <5 |
6 | AgNO3 (10) | K2S2O8 (2) | CH3OH | 15 |
7 | AgNO3 (10) | K2S2O8 (2) | DMF | 31 |
8 | AgNO3 (10) | K2S2O8 (2) | CH3CN/H2O (V∶V=3∶1) | 46 |
9 | AgNO3 (10) | K2S2O8 (2) | CH3CN/H2O (V∶V=1∶3) | 54 |
10 | AgNO3 (10) | K2S2O8 (2) | CH3CN/H2O (V∶V=1∶1) | 60 |
11 | AgOAc (10) | K2S2O8 (2) | CH3CN/H2O (V∶V=1∶1) | 64 |
12 | Ag2O (10) | K2S2O8 (2) | CH3CN/H2O (V∶V=1∶1) | 60 |
13 | Ag2CO3 (10) | K2S2O8 (2) | CH3CN/H2O (V∶V=1∶1) | 76 |
14 | CuBr (10) | K2S2O8 (2) | CH3CN/H2O (V∶V=1∶1) | Trace |
15 | Cu(OAc)2 (10) | K2S2O8 (2) | CH3CN/H2O (V∶V=1∶1) | Trace |
16 | Ag2CO3 (10) | Na2S2O8 (2) | CH3CN/H2O (V∶V=1∶1) | 48 |
17 | Ag2CO3 (10) | (NH4)2S2O8 (2) | CH3CN/H2O (V∶V=1∶1) | 10 |
18 | Ag2CO3 (10) | TBHP (2) | CH3CN/H2O (V∶V=1∶1) | nr |
19 | Ag2CO3 (10) | K2S2O8 (1.5) | CH3CN/H2O (V∶V=1∶1) | 86 |
20 | Ag2CO3 (10) | K2S2O8 (1) | CH3CN/H2O (V∶V=1∶1) | 72 |
21 | Ag2CO3 (5) | K2S2O8 (1.5) | CH3CN/H2O (V∶V=1∶1) | 85 (82)c |
22d | Ag2CO3 (5) | K2S2O8 (1.5) | CH3CN/H2O (V∶V=1∶1) | 76 |
23e | Ag2CO3 (5) | K2S2O8 (1.5) | CH3CN/H2O (V∶V=1∶1) | 76 |
24f | Ag2CO3 (5) | K2S2O8 (1.5) | CH3CN/H2O (V∶V=1∶1) | 39 |
25 | — | K2S2O8 (1.5) | CH3CN/H2O (V∶V=1∶1) | 54 |
26 | Ag2CO3 (5) | — | CH3CN/H2O (V∶V=1∶1) | Trace |
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