Kk. Baldridge et al., Reinvestigation of sigma-allyl cations: High level ab initio quantum mechanical predictions, TETRAHEDR L, 40(18), 1999, pp. 3503-3506
The question of stability of sigma-delocalized allyl cations is reinvestiga
ted by hybrid HF-DFT quantum mechanical calculations. These computations pr
edict that the existing molecular proposals, for such effects, are not symm
etrically delocalized systems. (C) 1999 Elsevier Science Ltd. All rights re
served.