80409-76-3

Upstream product

• 120-12-7 anthracene 
• 80409-74-1 (2α,3aα,7aα)-3a,7a-dihydro-2-phenyl-1,3-benzodioxole 
• 1165952-92-0 cyclohexa-1,4-diene 
• 42846-36-6 trans-4,5-dibromo-1-cyclohexene 
• 64287-98-5 [1R(S),2S(R),4S(R),5S(R)]-4,5-dibromocyclohexane-1,2-diol 
• 80409-80-9 (2α,3aβ,5β,6α,7aβ)-5,6-dibromohexahydro-2-phenyl-1,3-benzodioxole 
• 92241-45-7 (2α,3aβ,7aβ)-3a,7a-dihydro-2-phenyl-1,3-benzodioxole 
• 92241-46-8 C₂₀H₁₈O₂ 
• 80409-77-4 C₂₃H₂₂O₂ 
• 92241-43-5 (2S,3aS,5R,7aR)-5,6-Dibromo-2-phenyl-hexahydro-benzo[1,3]dioxole 
• 92241-44-6 (3aR,6R,7aS)-5,6-Dibromo-2,2-dimethyl-hexahydro-benzo[1,3]dioxole 
• 80409-75-2 cis-2,2-dimethyl-3a,7a-dihydrobenzo[1,3]dioxole 

Relevant academic research and scientific papers

Chemistry of Benzene-Anthracene Cyclodimers

Synthesis of the formal s + 4?s> and s + 2?s> adducts of benzene and anthracene (1 and 2) has made possible the observation of features on the potential-energy surfaces that govern Woodward-Hoffmann-allowed and -forbidden cycloreversions.The thermal dissociation of 1 is not chemiluminescent in spite of favorable kinetic and thermodynamic parameters, and its photochemical dissociation yields excited anthracene in very high efficiency (ΦAn* = 0.80).The enthropy of activation in the thermal dissociation of 2 is negative, and the photochemical dissociation of 2 yields excited anthracene in low but appreciable efficiency (ΦAn* = 0.08).Comparision of these data clearly demonstrates orbital symmetry control of both the ground- and excited-state reactions.