Synthesis of Triazole-Bridged Unsymmetri
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Vijayendra S. Shetti; Mangalampalli Ravikanth
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Article
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2010
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John Wiley and Sons
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English
⚖ 931 KB
## Abstract A simple method has been used to synthesize four porphyrin azides with cores such as N~4~, N~3~S, N~2~SO and N~2~S~2~ in 60–90 % yields by treating the corresponding aminoporphyrins with __tert__‐butyl nitrite (__t__BuONO) and azidotrimethylsilane (TMSN~3~) in THF/CH~3~CN under mild rea