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OAc
OH
MoO
2
C
l
2
O
O
Ac
AcO
HO
HO
33 h
STol
STol
65
o
C
NHAc
NHAc
95%
OAc
OH
O
O
MoO
2
C
l
2
Ac
AcO
HO
HO
STol
STol
33 h
NPhTh
NPhTh
65
o
C
99%
OBn
OAc
OBn
OH
O
MoO
2
C
l
2
O
STol
BnO
STol
33 h
BnO
OBn
65
o
C
OBn
97%
FIGURE 1.20
Effective deacetylation developed by Chen et al.
TABLE 1.1 Selective Deacetylation Described by Padron, Bermejo et al.
Entry
Substrates
Conditions
Products
a
Yield
b
a
All products were characterized by
1
HNMRand
13
CNMR.
b
Isolated yields.
Source:
Reproduced with permission from Reference 36.
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