The method of electrophilic intramolecular cyclization is widely used for the synthesis condensed thienopyrimidine derivatives. In this work, regioselectivity process terminally substituted allylic derivatives, but-1-enyl and propargyl thioethers with p-methoxyphenyltellurttrichloride was investigated.
 It established that as a result tellurium-induced butenyl 5,6-dimethyl-3-phenylthieno[2...

Photopolymerization has attracted great interest because of its mild reaction conditions, spatiotemporal controllability, cost efficiency, and fast speed. However, with the raising environmental awareness increasing attention to life health, leachability photoinitiators become a growing concern. In this research, methacrylate functionalized triazine-based polymerizable visible light photoinitia...

Three metal complexes [Cu(I)6(atdm)6] (1), [Cu(I)(Hatd)(H2atd)] (2) and [H3O][Co(II)4Co(III)2Cl3(atd)6]·H2O (3) [atdm = 4-dimethylamino-6-anilino-1,3,5-triazine-2-thiolate, H2atd = 6-anilino-1,3,5-triazine-2,4-dithiol, atdH2 = 6-anilino-1,3,5-triazine-2,4(1H,3H)-dithione] have been solvothermally synthesized. The luminescent complexes 1 and 2 provide remarkable structural diversity depending on...

The herbicide triflusulfuron-methyl (systematic name: methyl 2-{[4-dimethyl-amino-6-(2,2,2-trifluoro-eth-oxy)-1,3,5-triazin-2-yl]carbamoylsulfamo-yl}-3-methyl-benzoate) and its degradation product triazine amine [systematic name: 2-amino-4-dimethyl-amino-6-(2,2,2-trifluoro-eth-oxy)-1,3,5-triazine] form a triclinic 1:1 co-crystal of the title compound, C(7)H(10)F(3)N(5)O·C(17)H(19)F(3)N(6)O(6)S,...

Friedel-Craft acylation at 100 °C of 2,5,9,9-tetramethyl-6,7,8,9-tetrahydro-5H-benzocycloheptene [ar-himachalene], a sesquiterpenic hydrocarbon obtained by catalytic dehydrogenation of α-, β- and γ-himachalenes, produces a mixture of two compounds: (3,5,5,9-tetramethyl-6,7,8,9-tetrahydro-5H-benzocyclohepten-2-yl)-ethanone (2, in 69% yield), with a conserved reactant backbone, and 3, with a diff...

Reaction of the C(3)-symmetric triazine bridged tris(benzene-o-dithiol) ligand H(6)-1 with Ti(4+) leads to the unexpected formation of the dinuclear complex (Me(3)PhN)(4)[Ti(2)(1)(2)] while other C(3)-symmetric ligands are reported to form either mono- or tetranuclear complexes.

Herein, we report a new method of synthesis N-acylureas (E1–5) via reaction dibenzoylhydrazine carboxamide (N,2-bis(4-methoxybenzoyl)hydrazine-1-carboxamide) (C) and various benzylamines. Preparation was performed by the treatment 5,6-diaryl-3-methylthio-1,2,4-triazine (B) with Oxone which leads to oxidation triazine ring cleavage in high yield (82%). Five benzylamine derivatives containing dif...