Biomedical Engineering Reference
In-Depth Information
TABLE 7.1
(Continued )
ee (%)
(Configuration)
Catalyst (mol%)
Conditions
Yield (%)
Reference
OMe
50% KOH aq, Toluene, 0 C
95
96 ( R )
20
Ar
MeO
Br -
+
MeO
MeO
Bu
Bu
N
MeO
Ar
OMe
( S )-15 (0.01 mol%) (Ar = 3,4,5-F 3 -C 6 H 2 )
OMe
15M KOH aq, Toluene, 0 C
89
97 ( R )
21
t -Bu
Ar
Br -
+
N
H
t -Bu
Ar
OMe
16 (1 mol%) (Ar = 3,5-(CF 3 ) 2 -C 6 H 3 )
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