Author/Authors :
Shomura، نويسنده , , Ryo and Higashibayashi، نويسنده , , Shuhei and Sakurai، نويسنده , , Hidehiro and Matsushita، نويسنده , , Yoshitaka and Sato، نويسنده , , Akira and Higuchi، نويسنده , , Masayoshi، نويسنده ,
Abstract :
Enantiopure phenylazomethine cages ((S)- and (R)-PAC) were selectively obtained by one-pot dehydration of chiral (S)- and (R)-syn-tris(norborneno)benzene with p-phenylenediamine in moderate yields (56% and 50%), respectively. The structure and chirality of PACs in solution and solid state were confirmed by NMR, CD, X-ray diffraction and DFT calculations.
Keywords :
Chiral phenylazomethine cage , syn-Tris(norborneno)benzene , E/Z Conformation , Cavity volume , C3 Symmetric
