58112-93-9Relevant articles and documents
The impact of the heteroatom in a five-membered ring on the photophysical properties of difluoroborates
Grabarz, Anna M.,J?drzejewska, Beata,Skotnicka, Agnieszka,Murugan, N. Arul,Patalas, Filip,Bartkowiak, Wojciech,Jacquemin, Denis,O?mia?owski, Borys
, (2019/06/05)
A series of novel BF2 complexes, bearing a five-membered heterocyclic ring (with X = NMe, O, and S), were synthesized and characterized with a focus on the influence of atom exchange on the photophysical properties of both unsubstituted and dim
THE SYNTHESIS AND TAUTOMERIZATION OF KETENE AMINALS WITH BENZIMIDAZOLINE RING
Huang, Zhi-Tang,Wang, Mei-Xiang
, p. 2325 - 2332 (2007/10/02)
The first isolation of benzimidazoline ring substituted ketene aminals 7a-c and/or their amidine tautomers 7'b-d, which were synthesized by the reactions: (1) benzoyl substituted ketene mercaptals 3 with N-methyl-o-phenylenediamine 4, and (2) 1,2-dimethylbenzimidazole 5 with ethyl benzoates 6, were disclosed.The tautomeric equilibrium between 7 and 7', along with benzothiazoline and benzoxazoline ring substituted ketene N,S-acetals 8 and 8' and ketene N,O-acetals 9 and 9', were discussed.