2-Bromopyrimidine → 4-(2-Pyrimidinyl)phenol
Reaction equation
S1C2C=CC=CC=2N=C1N(COCC[Si](C)(C)C)C(C1C=CC=C2C=1CN(C1SC(C3C=CC(CO)=CC=3)=C(C(OCC)=O)N=1)CC2)=O.OCC1C=CC(B(O)O)=CC=1.Br[C:61]1[N:66]=[CH:65][CH:64]=[CH:63][N:62]=1.CC1(C)C(C)(C)OB([C:75]2[CH:80]=[CH:79][C:78]([OH:81])=[CH:77][CH:76]=2)O1>>[N:62]1[CH:63]=[CH:64][CH:65]=[N:66][C:61]=1[C:75]1[CH:80]=[CH:79][C:78]([OH:81])=[CH:77][CH:76]=1Participants
5
Reactant 4
Product 1
Procedure
Compound 81A was prepared in a similar manner to the synthesis of compound 34D by substituting compound 34C and 4-(hydroxymethyl)phenylboronic acid with 2-bromopyrimidine and 4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenol, respectively: 1H NMR (DMSO-d6): δ 9.92 (s, 1H), 8.80 (d, J=4.6 Hz, 2H), 8.22-8.26 (m, 2H), 7.31 (t, J=4.6 Hz, 1H), 6.89-6.89 (m, 2H).
Sources & evidence
- ORD record
- ord-341ee14dc32a47278ee3db1c0e40eb35
- Source dataset
- uspto-grants-2012_07
- Patent number
- US08232273B2
Reaction notes
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