5-Benzyloxy-alpha,alpha,alpha',alpha'tetramethyl-1,3-benzenedimethanol → 3,5-Dibenzhydrylphenol
Reaction equation
C(OC1C=C(C(C)(C)O)C=C(C(C)(C)O)C=1)C1C=CC=CC=1.C([O:30][C:31]1[CH:32]=[C:33]([C:51]([C:59]2[CH:64]=[CH:63][CH:62]=[CH:61][CH:60]=2)([C:53]2[CH:58]=[CH:57][CH:56]=[CH:55][CH:54]=2)O)[CH:34]=[C:35]([C:37]([C:45]2[CH:50]=[CH:49][CH:48]=[CH:47][CH:46]=2)([C:39]2[CH:44]=[CH:43][CH:42]=[CH:41][CH:40]=2)O)[CH:36]=1)C1C=CC=CC=1>>[CH:51]([C:33]1[CH:32]=[C:31]([OH:30])[CH:36]=[C:35]([CH:37]([C:39]2[CH:44]=[CH:43][CH:42]=[CH:41][CH:40]=2)[C:45]2[CH:46]=[CH:47][CH:48]=[CH:49][CH:50]=2)[CH:34]=1)([C:59]1[CH:60]=[CH:61][CH:62]=[CH:63][CH:64]=1)[C:53]1[CH:58]=[CH:57][CH:56]=[CH:55][CH:54]=1Participants
3
Procedure
The procedure (including reaction and treatment) of Example 2 was repeated, except that 5-benzyloxy-α,α,α′,α′-tetramethyl-1,3-benzenedimethanol was replaced by 5benzyloxy-α,α, α′,α′-tetraphenyl-1,3-benzenedimethanol, to thereby yield the above-described target as a colorless oil. IR(film)cm−1: 3536, 3410, 3061, 3026, 1597, 1494. 1H-NMR(CDCl3)δ: 4.52(1H,br.s), 5.40(2H,s), 6.37(2H,s), 6.57(1H,s), 7.05(8H,dd,J=8.3,1.5 Hz), 7.15-7.26(12H,m).
Workup
- customThe procedure (including reaction and treatment) of Example 2