AMX DAS-M-0608 Manual do Utilizador descarregar pdf (Página 133)

124

Daten

von

2-(4'-Dimethylaminobenzoyl)-5-dimethylaminobenzoesäure

(64):

O

COOH

(Me)^

^^

^^

N(Me)2

Ausbeute:

25

mg

=

0,07

mmol

=

38%

Smp.:

>220°C

iH-NMR

(DMSO-d6,

200

MHz):

3,00

(s,

lffl,

2

-N(CH3)2);

6,70

(AA'

(J0

=

9,1),

ffl,

H-COO,

H-C(5'));

6,87

(dxd

0o

=

8,6;

Jm

=

2,7),

IH,

H-C(4));

7,05

(d

0m

=

2,6),

IH,

H-C(6));

7,20

(d

(J0

=

83),

IH,

H-C(3));

7,50

(XX1

(Jc

=

9,0),

ffl,

H-C(2'),

H-C(6'));

12,05-13,05

(s

(br.),

COOH).

13C-NMR

(CDC13,

50

MHz):

393

(2

-N(CH3)2);

110,5

(C(3'),

C(5'));

111,7

(C(4)

oder

C(6));

113,1

(C(4)

oder

C(6));

125,2

(Car);

127,9

(Car);

129,6

(Car);

131,1

(C(2'),

C(6'));

133,3

(C(5),

C(4'));

150,4

(Car-N(CH3)2);

152,8

(Car-

N(CH3)2);

168,6

(COOH);

1933

(CO).

IR

(KBr):

2900m

(br.),

2810m

(br.),

2650m,

2540m,

1710m,

1675s, 1635s,

1590s,

1545s,

1525s,

1480s, 1435s,

1415s,

1365s, 1320s,

1290s, 1235s, 1205s,

1175s,

1155s,

1125m,

1075m,

1065m, lOOOw,

945,

930s,

865w,

830m,

815m, 790m,

770m,

740w, 690w,

665w,

650w, 590w,

575w,

510w.

MS

(I>10%):

313(24),

312(M+,

88),

295(12), 268(22), 267(42), 252(12), 251(34), 225(16),

224(62),

208(10),

192(20), 149(17),

148(100),

142(20), 132(10), 120(11),

119(16),

118(10),

105(16),

104(14),

91(11),

79(11), 78(11),

77(18),

42(19).

Daten

von

2-D-4,4'-Bis(dimethylamino)benzophenon

(72):

O

D

NN(Me)2

Ausbeute:

7

mg

=

0,02

mmol

=

12%

1 2 ... 128 129 130 131 132 133 134 135 136 137 138 ... 167 168

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