Nghĩa của từ aromatic ring bằng Tiếng Việt
@Chuyên ngành kỹ thuật
@Lĩnh vực: hóa học & vật liệu
-vòng thơm
Đặt câu có từ "aromatic ring"
1. The aromatic ring systems were almost invariably alkyl substituted.
2. An Aromatic amino acid (AAA) is an amino acid that includes an Aromatic ring
3. But benzene is not the only type of aromatic ring that Aryl groups can have
4. In Hantzsch–Widman nomenclature, an Azine is an heterocyclic compound containing a 6-membered aromatic ring
5. A special stiffening effect of the aromatic ring of the benzyl methacrylate could not be found.
6. The compound also forms an "active methylene unit" on the carbon between the aromatic ring and the nitrile functional group.
Hợp chất này cũng tạo thành một "đơn vị methylene hoạt động" trên cacbon giữa vòng thơm và nhóm chức nitrile.
7. An Aryl halide is a molecule having a halogen atom attached to an sp2 hybridized carbon in an aromatic ring directly
8. Brucine is isostructural to strychnine with methoxy groups, rather than hydrogen, at the 9- and 10-positions of the aromatic ring
9. Basicity of heterocyclic amines When a nitrogen atom is incorporated directly into an aromatic ring, its Basicity depends on the bonding context
10. An Aryl halide is a molecule having a halogen atom attached to a sp 2 hybridized carbon in an aromatic ring directly
11. Acetanilide is an organic chemical compound that's classified as an amide in terms of its functional group, and additionally contains an aromatic ring
12. An Aryl group is a functional group derived from a simple aromatic ring compound where one hydrogen atom is removed from the ring
13. Dielectric absorption studies hove been made on seven compounds which hove methoxy groups attached to an aromatic ring and on some related rigid molecules.
14. alkyl having on the aromatic ring at least one substituent selected from the group consisting of halogen, trifluoromethyl, hydroxy, amino, nitro, cyano, C¿1-4?
15. What is Aryl Halide? An Aryl halide is a molecule having a halogen atom attached to a sp2 hybridized carbon in an aromatic ring directly
16. Aromatics with one, two or three aromatic rings are also efficiently Biodegraded; however, those with four or more aromatic ring are quite resistant to biodegradation
17. Aryl halide definition is - any of a class of organic compounds containing an aromatic ring from which a hydrogen atom is removed through the process of bonding to a halogen atom
18. Although the exact mechanism of action remains to be elucidated, budotitane potentially binds either to macromolecules via Coordinative covalent bonds, or via intercalation between nucleic acids strands by the aromatic ring of the beta-diketonate
19. Codeine, 4,5-epoxy-17-methylmorphin-7-ene-3-methoxy-6-ol (3.1.20), is an elemental part of opium poppy alkaloids.Codeine differs from morphine in that hydroxyl group on C 3 of the aromatic ring is methylated
20. Q: What is an Alkylated PAH? A: {engineers response} Gazuntite!{geologists response} Isn’t that a PAH that was created during a fire from the Archaean period?{chemists response} Aromatic ring structures in petroleum products range from one- to five-ring combinations.
21. In the method for Acylating an aromatic compound having at least one substitutable hydrogen in an aromatic ring by reacting with an Acylating agent in the presence of a catalyst, a catalyst represented by the general formula RE (OSO 2 Rf) 3 (However, in the formula, RE: rare earth
22. The bands at 1268, 1031, and 912 cm −1 originated from aromatic ring breathing vibration, Aromaticin-plane bending, and out-of-plane C–H bending of guaiacyl (G) units, respectively; those of syringyl (S) units were observed at 1328, 1223, and 1121 cm −1, respectively (Li et al
23. Benzo[b]acronycine (6-methoxy-3,3,14-trimethyl-3,14-dihydro-7H-benzo[b]pyrano[3,2-h]Acridin-7-one, 4), an acronycine analogue with an additional aromatic ring linearly fused on the natural alkaloid basic skeleton, was synthesized in three steps, starting from 3-amino-2-naphthalenecarboxylic acid (5)
24. The present invention relates to a heat resistant acrylic copolymer with high strength, and an optical film containing the same, and more specifically, to a polymerized acrylic copolymer comprising: 1) an acryl (meth)acrylate-based monomer except a tert-butyl (meth)acrylate-based monomer; 2) a (meth)acrylate-based monomer containing an aliphatic ring and/or an aromatic ring; and 3) a tert-butyl (meth)acrylate-based monomer.
25. Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing oxygen [4] . having a carbon chain of less than 30 atoms [4] . . Hydroxy compounds [4] . . . having hydroxy groups bound to acyclic or cycloaliphatic carbon atoms [4] . . . . containing at least 2 hydroxy groups [4] . . . having hydroxy groups bound to a carbon atom of a six-membered aromatic ring [4] . . . . with condensed rings [4] . . . . containing at least 2 hydroxy groups [4] 226 226 226 226 226 226 226 226