An article CO2 or SO2: Should It Stay, or Should It Go? WOS:000468696400023 published article about TRACELESS DIRECTING GROUPS; BERGMAN CYCLIZATION; RADICAL CASCADES; KINETIC CHARACTERISTICS; DENSITY FUNCTIONALS; AROYLOXYL RADICALS; CARBOXYLIC-ACIDS; DRIVING-FORCE; FRAGMENTATIONS; HYBRIDIZATION in [Gomes, Gabriel dos Passos; Smith, Joel M.; Alabugin, Igor V.] Florida State Univ, Dept Chem & Biochem, Tallahassee, FL 32309 USA; [Wimmer, Alexander; Koenig, Burkhard] Univ Regensburg, Inst Organ Chem, Univ Str 31, D-93040 Regensburg, Germany; [Gomes, Gabriel dos Passos] Univ Toronto, Dept Chem, Toronto, ON M5S 3H6, Canada in 2019.0, Cited 111.0. The Name is 4-Nitrobenzoic acid. Through research, I have a further understanding and discovery of 62-23-7. SDS of cas: 62-23-7
A broad computational analysis of carbon-entered radical formation via the loss of either CO2 or SO2 from the respective RXO2 radical precursors (X = C or S reveals dramatic differences between these-two types of dissociative processes. Whereas the C-C scission with the loss of CO2 is usually exothermic, the C-S scission with the loss of SO2 is generally endothermic. However, two factors can make the C-S scissions thermodynamically favorable: increased entropy, characteristic for the dissociative processes, and stereoelectronic influences of substituents. The threshold between endergonic and exergonic C-S fragmentations depends on subtle structural effects. In particular, the degree of fluorination in a radical precursor has a notable impact on the reaction outcome. This study aims to demystify the intricacies in reactivity regarding the generation of radicals from sulfinates and carboxylates, as related to their role in radical cross-coupling.
SDS of cas: 62-23-7. Welcome to talk about 62-23-7, If you have any questions, you can contact Gomes, GD; Wimmer, A; Smith, JM; Konig, B; Alabugin, IV or send Email.
Reference:
Phthalazine – Wikipedia,
,Phthalazine | C8H6N2 – PubChem