The Reaction Between Ketones and Thionyl Chloride

Size-effects in the chemical modification of carbon black nanoparticles with 4-nitroaniline

“…the numerous reactions possible with ketones. 29 It is speculated that for the 'as received' samples, the reactive edge plane sites of the CB have been occupied by dissociatively chemisorbed oxygen, forming a variety of oxygen functional groups. Oxidation of aromatic carbon materials with O 2 has been noted to yield primarily quinones and phenolic groups, 18,26 while HNO 3 in the presence of H 2 O yields carboxyl groups.…”

The Chemistry of Azetidin-3-ones, Oxetan-3-ones, and Thietan-3-ones

“…These experiments were repeated later, and 289b and 291b could be isolated in 58 and 5% yield, respectively. , More recently, tetrasubstituted thietan-3-ones were synthesized from 1,1,3,3-tetrasubstituted propan-2-one derivatives when treated with sulfur dichloride to give the intermediate sulfenyl chlorides. The latter compounds were converted to the thietan-3-ones by reaction with potassium tert -butoxide in tetrahydrofuran .…”

“…Using more controlled reaction conditions also permitted isolation of the monosubstituted thietan-3-one 351 . Reaction of the latter compound with thionyl chloride resulted in chlorination of the double bond . The aldol reaction of thietan-3-one 350 with para-substituted benzaldehydes gave rise to reaction mixtures of the bisbenzylidene derivatives, the benzylidene derivatives, and nondehydrated products .…”