Royal Society of Chemistry, Dalton Transactions, 44(46), p. 15190-15194
DOI: 10.1039/c7dt03565a
Full text: Unavailable
The [3 + 2] cycloaddition reaction of N(2,6-iPr2C6H3)(PPh2)(BCy2) (1) with activated alkynes led to the boron, phosphorus containing five-membered heterocycles (2–4) with facile cleavage of B–C bond and concomitant formation of a P–C bond with an ylidic character.