Trityl chloride → 9-(2',3',5'-O-triacetyl-b-D-ribofuranosyl)-2,6-dichloropurine

Reaction equation

N(OCCCCC)=O.[C:9]([C@@:12]1([OH:37])[C@:16]([C:18](=[O:20])[CH3:19])([OH:17])[C@@H:15]([CH2:21][O:22][C:23](=[O:25])[CH3:24])[O:14][C@H:13]1[N:26]1[CH:34]=[N:33][C:32]2[C:27]1=[N:28][C:29](N)=[N:30][C:31]=2[Cl:35])(=[O:11])[CH3:10].C1(C([Cl:57])(C2C=CC=CC=2)C2C=CC=CC=2)C=CC=CC=1.C(=O)([O-])[O-].[K+].[K+]>C(Cl)Cl>[C:9]([C@@:12]1([OH:37])[C@:16]([C:18](=[O:20])[CH3:19])([OH:17])[C@@H:15]([CH2:21][O:22][C:23](=[O:25])[CH3:24])[O:14][C@H:13]1[N:26]1[CH:34]=[N:33][C:32]2[C:27]1=[N:28][C:29]([Cl:57])=[N:30][C:31]=2[Cl:35])(=[O:11])[CH3:10]