Synthetic Communications p. 2645 - 2650 (1997)
Update date:2022-08-05
Topics:
Alves, Jose A.C.
Johnstone, Robert A.W.
Reaction of aryldichloroisocyanides 1a-e with sodium azide and a phase transfer agent has provided 5-chloro-1-aryl-1H-tetrazoles 2a-e in good yield. In particular, the widely-used intermediate, 5-chloro-1-phenyl-1H-tetrazole 2a, can be produced conveniently and safely in yields approaching 100%.
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