Synthesis and structural characterization of an azatitanacyclobutene: the key intermediate in the catalytic anti-Markovnikov addition of primary amines to α-alkynes†
Abstract
Reaction of the imidotitanium complexes [Ti(NtBu)(N2Npy)(py)]
(1) and [Ti(N-2,6-C6H3iPr2)(N2Npy)(py)]
(2) with