Reactions of cyclohexadienones. XXXII. Hydrogenolysis of carbon-carbon bonds in cyclohexadienones

A Zn(II)-Coordination Polymer for the Instantaneous Cleavage of Csp3–Csp3 Bond and Simultaneous Reduction of Ketone to Alcohol

“…alkylidenecyclopropanaones 34 and cyclohexadienones. 35,36 However, the activation of C sp 3 − C sp 3 σ bonds through a facile approach is rare. Recently, the metal-catalyzed C−C bond activation processes have earned increasing interest because of their high atom and step economy.…”

“…The activation of C–X bonds (X = H, N, O, S, P, halogen) − demands different synthetic strategies including variable temperature and/or tuned pressure, − anaerobic atmosphere, , metal catalyst, strained ring system, , viz. alkylidenecyclopropanaones and cyclohexadienones. , However, the activation of C sp 3 –C sp 3 σ bonds through a facile approach is rare. Recently, the metal-catalyzed C–C bond activation processes have earned increasing interest because of their high atom and step economy .…”

Catalytic Carbon–Carbon σ-Bond Hydrogenation with Water Catalyzed by Rhodium Porphyrins

“…Similar strategies have also been employed to achieve catalytic CCA of strained carbonyls or simple carbonyls assisted by chelation . Hydrogenolysis of C–C bonds catalyzed by transition metals has also been reported . However, these examples are limited to functionalized substrates.…”