title: Synthesis of azines in solid state: reactivity of solid hydrazine with aldehydes and ketones.
abstract: Highly conjugated azines were prepared by solid state grinding of solid hydrazine and carbonyl compounds such as aldehydes and ketones, using a mortar and a pestle. Complete conversion to the azine product is generally achieved at room temperature within 24 h, without using solvents or additives. The solid-state reactions afford azines as the sole products with greater than 97% yield, producing only water and carbon dioxide as waste.
authors.affiliation: Department of Chemistry, Sogang University, Seoul 121-742, Korea.
authors.forename: Byeongno
authors.initials: B
authors.lastname: Lee
authors.forename: Kyu Hyung
authors.initials: KH
authors.lastname: Lee
authors.forename: Jaeheung
authors.initials: J
authors.lastname: Cho
authors.forename: Wonwoo
authors.initials: W
authors.lastname: Nam
authors.forename: Nam Hwi
authors.initials: NH
authors.lastname: Hur
mesh_terms: D000447:Aldehydes / Q000737:chemistry*; D001391:Azo Compounds / Q000138:chemical synthesis* / Q000737:chemistry; D002384:Catalysis; D020650:Combinatorial Chemistry Techniques; D006834:Hydrazines / Q000737:chemistry*; D007659:Ketones / Q000737:chemistry*; D015394:Molecular Structure
chemical_list: D000447:Aldehydes; D001391:Azo Compounds; D006834:Hydrazines; D007659:Ketones