Table 2.
| ||
---|---|---|
entry | R-SH | % yield |
1 |
1a |
>95 |
2 |
1b |
>95 |
3 |
1c |
>95 |
4 |
1d |
>95 |
5 |
1e |
85 |
6 |
1f |
86 |
7 |
1g |
97 |
| ||
---|---|---|
entry | R-SH | % yield |
1 |
1a |
>95 |
2 |
1b |
>95 |
3 |
1c |
>95 |
4 |
1d |
>95 |
5 |
1e |
85 |
6 |
1f |
86 |
7 |
1g |
97 |