Tungstosilicic Acid: An Efficient and Ecofriendly Catalyst for the Conversion of Alcohols to Alkyl Iodides
Table 1
Conversion of alcohols into alkyl iodides using H4SiW12O40 at room temperature.
Entry
Substrate
Producta
Time/h
Yield/%b
1
0.5
96
2
0.5
92
3
0.5
95
4
1
86
5
1
94
6
0.5
96
7
0.5
95
8
1
65
9
0.5
95
10
1
97
11
3
80
12
1
60
13
1
60
14
1
92
15
1
94
aAll of the products were identified by comparing melting point and 1H NMR with those of authentic simples reported in the literature [11ā14].
bYields refer to isolated products.