Triethylamine → HCID 178486151, Verbindung
Reaktionsgleichung
[NH:1]=[C:2]=N.[F:4][C:5]1[C:10]([F:11])=[CH:9][CH:8]=[CH:7][C:6]=1[NH:12][C:13]([NH:15][C:16]1[CH:21]=[CH:20][C:19]([Cl:22])=[C:18]([S:23]([N:26]([CH3:28])[CH3:27])(=[O:25])=[O:24])[C:17]=1[O:29][Si](C(C)(C)C)(C)C)=S.CS(Cl)(=O)=O.C([N:44](CC)CC)C>>[Cl:22][C:19]1[CH:20]=[CH:21][C:16]([N:15]([C:2]#[N:1])[C:13]([NH:12][C:6]2[CH:7]=[CH:8][CH:9]=[C:10]([F:11])[C:5]=2[F:4])=[NH:44])=[C:17]([OH:29])[C:18]=1[S:23]([N:26]([CH3:28])[CH3:27])(=[O:25])=[O:24]Komponenten
5
Versuchsvorschrift
Following the general procedure for carbodiimide formation outlined in example 12, N-(2,3-difluorophenyl)-N′-[4-chloro-2-tert-butyldimethylsilyloxy-3-(N″,N″-dimethylaminosulfonyl)phenyl]thiourea (347 mg, 0.69 mmol), methanesulfonyl chloride (0.12 mL, 1.38 mmol) and triethylamine (0.2 mL, 1.04 mmol) were reacted to form the desired product (340 mg, crude). 1H NMR (CDCl3) δ 0.39 (s, 6H), 1.03 (s, 9H), 2.86 (s, 6H), 6.95 (t, 1H), 7.03 (m, 2H), 7.08 (d, 1H), 7.31 (d, 1H).