A planar chiral [2.2]paracyclophane derived N-heterocyclic stannylene†‡,10.1039/C2DT31497E

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A planar chiral [2.2]paracyclophane derived N-heterocyclic stannylene†‡

Isabel Piel,Julia V. Dickschat,Tania Pape,F. Ekkehardt Hahn,Frank Glorius

Dalton Transactions Pub Date : 08/14/2012 00:00:00 , DOI:10.1039/C2DT31497E

Abstract

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.