Table 1.
Yields of Ugi Tetrazoles (7) and deprotected Tetrazoles (8)
No. | Ugi-tetrazole 7 (%) | Deprotected tetrazole 8* (%) |
---|---|---|
1 |
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2 |
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3 |
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4 |
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5 |
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6 |
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Isolated yield at neutral pH of amino acid.
Yields of Ugi Tetrazoles (7) and deprotected Tetrazoles (8)
No. | Ugi-tetrazole 7 (%) | Deprotected tetrazole 8* (%) |
---|---|---|
1 |
![]() |
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2 |
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3 |
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4 |
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5 |
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6 |
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Isolated yield at neutral pH of amino acid.