Tetrahedron p. 3113 - 3116 (1984)
Update date:2022-09-26
Topics:
Robertson, Ian R.
Sharp, John T.
The α,β:γ,δ-unsaturated tosylhydrazone lithium salts (4) undergo photolysis at -60 deg C to give vinylcyclopropenes (10) and <1,2>diazeto<1,4-a> pyrroles (11) and/or (12). The formation of (11, X=H) establishes the intermediacy of (8, X=H) in the formatio
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