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Materiais moleculares funcionais contendo n-heterociclos - capes

Materiais moleculares funcionais contendo n-heterociclos - capes

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Seção Experimental 1527,47 (d, 2H, J = 8,3 Hz, Ar-H), 7,01 (d, 2H, J = 8,3 Hz, Ar-H), 6,88 (d, 2H, J = 8,1 Hz, Ar-H),4,0 (m, 4H, -CH 2 O-), 1,78 (m, 4H, -CH 2 CH 2 O-), 1,27 (s largo, 22H, -CH 2 -), 0,89 (t, 6H, -CH 3 ). RMN de 13 C (CDCl 3 ) δ ppm: 164,62; 163,67; 161,98; 159,57; 133,16; 131,87; 128,64;126,96; 126,59; 122,95; 115,96; 114,93; 114,56; 114,42; 92,57; 87,37; 68,24; 68,06; 31,86;31,73; 29,52; 29,31; 29,11; 25,95; 22,63; 22,58; 14,07. Análise elementar para C 39 H 48 N 2 O 3 :Calcd. C, 79,02; H, 8,16; N, 4,73. Obtido: C, 79,13; H, 8,14; N, 4,64%.2-(4-Deciloxifenil)-5-[4-(4-deciloxifenil etinil)fenil]-1,3,4-oxadiazol (34)NNOOC 10 H 21H 21 C 10 O34Esse composto foi sintetizado seguindo o mesmo procedimento descrito acima para composto33, usando 1-deciloxi-4-etinilbenzeno (11b). Rendimento: 49%. IV (KBr pastilha) ν max cm -1 :2920, 2848, 2209 (C≡C, fraco), 1606, 1503, 1464, 1247, 836. RMN de 1 H NMR (CDCl 3 ) δppm: 8,08 (d, 2H, J = 8,2 Hz, Ar-H), 8,05 (d, 2H, J = 8,6 Hz, Ar-H), 7,63 (d, 2H, J = 8,3 Hz,Ar-H), 7,47 (d, 2H, J = 8,6 Hz, Ar-H), 7,01 (d, 2H, J = 8,7 Hz, Ar-H), 6,87 (d, 2H, J = 8,7 Hz,Ar-H), 4,0 (m, 4H, -CH 2 O-), 1,78 (m, 4H, -CH 2 CH 2 O-), 1,27 (s largo, 28H, -CH 2 -), 0,88 (t,6H, -CH 3 ). RMN de 13 C (CDCl 3 ) δ ppm: 162,67; 160,28; 133,87; 132,60; 129,33; 127,67;127,31; 123,71; 116,72; 115,27; 93,28; 88,10; 68,95; 68,77; 32,57; 30,23; 29,83; 26,67;23,35; 14,79. Análise elementar para C 42 H 54 N 2 O 3 : Calcd. C, 79,46; H, 8,57; N, 4,41. Obtido:C, 79,24; H, 8,36; N, 4,30%.2-(4-Dodeciloxifenil)-5-[4-(4-dodeciloxifenil etinil)fenil]-1,3,4-oxadiazol (35)NNOOC 12 H 25H 21 C 10 O35

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