Copper-Mediated Formally Dehydrative Biaryl Coupling of Azine N-Oxides and Oxazoles

R Odani, K Hirano, T Satoh, M Miura

Index: Fan, Shilu; Zhang, Xingang; Chen, Zhao Organic Letters, 2012 , vol. 14, # 18 p. 4950 - 4953,4

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Citation Number: 14

Abstract

... Volume: Page: ... The brief screening of carboxylic acids proved PivOH to be the optimal (entries 2 and 3). Subsequent investigations of bases showed positive effects of pyridine (entry 4), while other organic and inorganic bases ... 14, CuO, PivOH, pyridine, 0. ...

 Related Synthetic Route
Benzo[d]thiazole Structure

95-16-9

Benzo[d]thiazole

Pentafluorobenzene Structure

363-72-4

Pentafluorobenzene

~17%

2-(perfluorophenyl)benzo[d]thiazole Structure

69200-85-7

2-(perfluorophe...

Decafluorobiphenyl Structure

434-90-2

Decafluorobiphenyl

5-PHENYLTHIAZOLE Structure

1826-13-7

5-PHENYLTHIAZOLE

Pentafluorobenzene Structure

363-72-4

Pentafluorobenzene

~13%

Decafluorobiphenyl Structure

434-90-2

Decafluorobiphenyl

N/A Structure

1398310-19-4

N/A

Pentafluorobenzene Structure

363-72-4

Pentafluorobenzene

6-FLUOROBENZOTHIAZOLE Structure

118220-71-6

6-FLUOROBENZOTH...

~16%

Decafluorobiphenyl Structure

434-90-2

Decafluorobiphenyl

N/A Structure

1242325-68-3

N/A

6-Methyl-Benzothiazole Structure

2942-15-6

6-Methyl-Benzot...

Pentafluorobenzene Structure

363-72-4

Pentafluorobenzene

~11%

Decafluorobiphenyl Structure

434-90-2

Decafluorobiphenyl

N/A Structure

1242306-80-4

N/A

Pentafluorobenzene Structure

363-72-4

Pentafluorobenzene

5-(4-methoxyphenyl)thiazole Structure

68535-58-0

5-(4-methoxyphe...

~19%

Decafluorobiphenyl Structure

434-90-2

Decafluorobiphenyl

N/A Structure

1398310-32-1

N/A

Benzo[d]thiazole Structure

95-16-9

Benzo[d]thiazole

Pentafluorobenzene Structure

363-72-4

Pentafluorobenzene

Lithium tert-butoxide Structure

1907-33-1

Lithium tert-bu...

~7%

2-(perfluorophenyl)benzo[d]thiazole Structure

69200-85-7

2-(perfluorophe...

Detail
4-Methylthiazole Structure

693-95-8

4-Methylthiazole

Benzo[d]thiazole Structure

95-16-9

Benzo[d]thiazole

~10%

2-(4-Methyl-2-thiazolyl)-Benzothiazole Structure

1283595-58-3

2-(4-Methyl-2-t...

2,2-Bibenzothiazole Structure

4271-09-4

2,2-Bibenzothiazole

5-Methylthiazole Structure

3581-89-3

5-Methylthiazole

Benzo[d]thiazole Structure

95-16-9

Benzo[d]thiazole

~7%

2,2-Bibenzothiazole Structure

4271-09-4

2,2-Bibenzothiazole

N/A Structure

1398308-05-8

N/A

Benzo[d]thiazole Structure

95-16-9

Benzo[d]thiazole

5-PHENYLTHIAZOLE Structure

1826-13-7

5-PHENYLTHIAZOLE

~10%

2,2-Bibenzothiazole Structure

4271-09-4

2,2-Bibenzothiazole

N/A Structure

1388625-50-0

N/A

4,5-Dimethylthiazole Structure

3581-91-7

4,5-Dimethylthiazole

Benzo[d]thiazole Structure

95-16-9

Benzo[d]thiazole

~13%

N/A Structure

1283595-59-4

N/A

2,2-Bibenzothiazole Structure

4271-09-4

2,2-Bibenzothiazole

Benzo[d]thiazole Structure

95-16-9

Benzo[d]thiazole

5-(4-Methylphenyl)thiazole Structure

332113-78-7

5-(4-Methylphen...

~7%

2,2-Bibenzothiazole Structure

4271-09-4

2,2-Bibenzothiazole

N/A Structure

1398308-29-6

N/A

Benzo[d]thiazole Structure

95-16-9

Benzo[d]thiazole

5-(2-(benzyloxy)ethyl)-4-methylthiazole Structure

125132-34-5

5-(2-(benzyloxy...

~12%

2,2-Bibenzothiazole Structure

4271-09-4

2,2-Bibenzothiazole

N/A Structure

1398307-69-1

N/A

Thiazole Structure

288-47-1

Thiazole

Benzo[d]thiazole Structure

95-16-9

Benzo[d]thiazole

~8%

2,2-Bibenzothiazole Structure

4271-09-4

2,2-Bibenzothiazole

Benzothiazole, 2-(2-thiazolyl)- (7CI,9CI) Structure

63565-78-6

Benzothiazole, ...


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