Toluene → alpha-[[4,6-Bis(1,1-dimethylethyl)-5-hydroxy-2-pyrimidinyl]methylene]-gamma-butyrolactone

Reaction equation

[CH3:1][C:2]([CH3:3])([CH3:4])[c:5]1[n:6][c:7]([CH:16]=[O:17])[n:8][c:9]([C:12]([CH3:13])([CH3:14])[CH3:15])[c:10]1[OH:11].[CH3:43][c:44]1[cH:45][cH:46][cH:47][cH:48][cH:49]1.[c:18]1([P:19]([c:20]2[cH:21][cH:22][cH:23][cH:24][cH:31]2)(=[C:25]2[C:26](=[O:27])[O:28][CH2:29][CH2:30]2)[c:32]2[cH:33][cH:34][cH:35][cH:36][cH:37]2)[cH:38][cH:39][cH:40][cH:41][cH:42]1>>[CH3:1][C:2]([CH3:3])([CH3:4])[c:5]1[n:6][c:7]([CH:16]=[C:25]2[C:26](=[O:27])[O:28][CH2:29][CH2:30]2)[n:8][c:9]([C:12]([CH3:13])([CH3:14])[CH3:15])[c:10]1[OH:11]