炭素陽イオン合成の進歩

抄録

Progress in the synthesis of long-lived carbocations has been reviewed with selected 180 references published for one and half decade through 1978. On the basis of the structural features ten major types of the carbocations are included and their synthetic routes, especially the final steps, are described and discussed briefly. The types are follows : 1) dienyl and allyl cations, 2) vinyl and phenyl cations, 3) Hückel cations, 4) carbocations stabilized with the homoaromaticity and with the bicycloaromaticity, 5) carbocations with the coordination number 4, 5, or 6, 6) dipositive carbocations and carbodications, 7) hydrocarbon radical cations, 8) carbocations with intramolecular through-space stabilization, 9) carbocations stabilized by heteroatoms, 10) carbocations coordinated with metal and carbocations stabilized by organometallic complexes