Comp.

Ar

Amount of products (g)

Time (h)

Yield %

m.p (˚C)

2a

C6H5-

0.808

2

80

227 - 229

2b

4-CH3-C6H4-

0.959

2.5

82

190 - 193

2c

3-CH3-C6H4-

0.994

3

85

210 - 212

2d

2-CH3-C6H4-

0.971

2

83

218 - 220

2e

4-CH3O-C6H4-

1.028

3

85

198 - 202

2f

3-CH3O-C6H4-

0.907

2.5

75

198 - 202

2g

2-CH3O-C6H4-

0.907

2.5

75

208 - 209

2h

4-Cl-C6H4-

0.918

2

82

231 - 234

2i

3-Cl-C6H4-

0.896

2.15

80

218 - 219

2j

2-Cl-C6H4-

0.952

2

85

221 - 223

2k

4-Br-C6H4-

1.309

2

77

215 - 216

2l

3-Br-C6H4-

1.479

2.5

87

214 - 215

2m

2-Br-C6H4-

1.428

2.5

84

218 - 220

2n

4-NO2-C6H4-

1.283

2

85

224 - 226

2o

3-NO2-C6H4-

1.208

2.5

80

215 - 217

2p

2,6-Cl2-C6H3-

1.312

2

75

248 - 250