01554nam a2200205 4500 383026 383026 20050928d1970 y0pory50 ba eng The conservation of orbital symmetry R. B. Woodward, R. Hoffmann [Weinheim/Bergstr.] Verlag Chemie 1970 178 p. 22 cm 1. Introduction. 2. Orbitals and bonding. 3. Correlation Diagrams. 3.1. General comments on the construction of correlation diagrams. 3.2. Precautions in the construction of correlation diagrams. 4. The conservation of orbital symmetry. 5. Theory of electrocyclic reactions. 5.1. Electrocyclic reactions exemplified. 6. Theory of cycloadditions and cycloreversions. 6.1. Cycloadditions and cycloreversions exemplified. 6.2. [2+2] Cycloadditions in the photochemistry of the cyclohexadienones and cyclohexenones. 6.3. The [2+2+2] Cycloaddition reaction. 6.4. Prismane. 6.5. [2+2+2+2] Cycloadditions. 7. Theory of sigmatropic reactions. 7.1. Sigmatropic reactions exemplified. 7.2. Sequential sigmatropic shifts. 8. Group transfers and eliminations. 9. Secondary effects. 10. Divertissements! 10.1. Cheletropic reactions 10.2. Cycloaddition reactions of Ketenes. 11. Generalized selection rules for pericyclic reactions. 12. Violations. 13. Other theoretical work.14. Conclusion. QUÍMICA 349496 WOODWARD R. B. 353889 HOFFMANN R. e outro 262381 Oferta 0 PJ_18_000000000000000_D_19 2022-06-06 PJ26439 412385 PJ PJ PJ126439 PJ18.D.19 2022-06-06 0 MO Oferta