北京师范大学01
北京师范大学01
北京师范大学01
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15 1. ** 14 C*N—+ +**BrBrBr50% 25% 25%2.CH CH 2H + CH 33.OCH 3-IIClO 2 SSO 3 CH 320 1. CH 3NNCH 3OH2. 4-OOCO 2 C 2 H 5CH 2 Br
3. H 3 COCH 3O4. 5 10 1. CH 3 COOCH 2 CH 3 CH 3 CH 2 COOCH 32.3. CH 3 CH 2 CH 2 CHO CH 3 CH 2 CH 2 CO 2 H4.H 3 CCH 3 CH 3H 3 C15 1. - -3,3- -2--3,3- -2- 1710cm -1 IR 3350cm -1 IR 2. A C 3 H 6 Br 2 NaCN BC 5 H 6 N 2 B CC DD IR 1820 1755cm -1 1 HNMR(ppm)2.02H2.84H ABCD
3. AC 9 H 17 NA CH 3 I Ag 2 OBC 10 H 19 NB C(C 11 H 21 N)CDC 9 H 14 D D 1 HNMR 8 ABCD 10 H 2 SO 4CH 3 COOH + C 2 H 5 OH CH 3 COOC 2 H 5 + O110-120H 22ML 95%2ML18ML95%110120110120 45 130 bp=78 bp=118bp=771. 2. 3.
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