The reaction of pseudo-ortho-4,12-N,N′-diphenyldiamino-[2.2]paracyclophane ((±)-3) with Sn[N(SiMe3)2]2 results in the formation of the monomeric planar chiral N-heterocyclic stannylene (±)-4, featuring a unique [2.2]paracyclophane backbone, which has been characterized by an X-ray diffraction study.
Dalton Transactions
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