1. Benzoquinone, simplest member of the quinone family of organic compounds; see quinone

2. The present invention relates to methods of treating methylmalonic aciduria and other organic acidurias with tocotrienol quinones, including alpha-tocotrienol quinone, in order to alleviate symptoms of the disease.

3. Use allylboron pinacolates to Allylate quinones

4. Tetrachloro-1,4-Benzoquinone (TCBQ) is a quinone compound with four chloride groups. The catalytic activity of quinone groups (Benzoquinone) can be …

5. Quinone (p-Benzoquinone) 106-51-4 Hazard Summary Occupational exposure to quinone may occur in the dye, textile, chemical, tanning, and cosmetic industries

6. Benzoquinone (C 6 H 4 O 2) is a quinone with a single benzene ring, of which there are only two: 1,4-Benzoquinone, most commonly (also para -Benzoquinone, p -Benzoquinone, para -quinone, or just quinone) 1,2-Benzoquinone, less commonly (also ortho -Benzoquinone, o -Benzoquinone, ortho -quinone)

7. Reduction of quinone reverses this reaction back to hydroquinone.

8. Dyes known to produce such effect include cryptocyanine, rhodamine-B, rose bengal, crystal violet, and dyes of the quinone family such as Benenzo-quinone.

9. The infra - red spectra of quinones present a number of interesting features.

10. These three compounds are perhaps to be represented as ortho- or as para-quinones.

11. Man Who Brandished Assault Rifle At Black Lives Matter Protest, Emmanuel Quinones Sentenced By CBSDFW.com Staff March 11, 2021 at 9:40 am Filed Under: Black Lives Matter , Emmanuel Quinones , Lubbock

12. Treatment of methylmalonic aciduria, isovaleric aciduria, and other organic acidurias with tocotrienol quinones

13. Key words: xyloketal D, inverse electron demand Diels–Alder reaction, ortho-quinone methide, dihydrofuran.

14. The Dalbergia species are notorious for causing allergic reactions due the presence of sensitizing quinones in the wood.

15. At neutral pH, 1,4-naphthohydroquinone and 2-methyl-1,4-naphthohydroquinone readily Autoxidize to the corresponding quinones

16. Rigid/hardened proteins of the cuticle that are created from Arthropodins through quinone tanning.

17. Attention is drawn to the fact that the new carcinostatic quinones, which are particularly effective against the Ehrlich Carcinoma and the Crocker Sarcoma 180 of the mouse, do not belong like Trenimon® or similar ethylenimino quinones to the group of alkylating agents.

18. Evidence for the presence in D. aesta 134 of a Na+-activated NADH–quinone acceptor oxidoreductase was obtained.

19. It inhibits either the reaction centre or component of PS2 acceptor by modifying secondary quinone electron acceptor Qb site.

20. The electrons of chlorophyll molecules become excited and are ferried across the photosynthesis membrane by electron-grabbing molecules called quinones.

21. 28 The electrons of chlorophyll molecules become excited and are ferried across the photosynthesis membrane by electron-grabbing molecules called quinones.

22. Arthropods are unique, since the phylum has exoskeleton in which quinones derived from N-acetylated monoamines function in coupling chitin and Arthropodins

23. Arthropods are unique, since the phylum has exoskeleton in which quinones derived from N-acetylated monoamines function in coupling chitin and Arthropodins

24. Arthropods are unique, since the phylum has exoskeleton in which quinones derived from N-acetylated monoamines function in coupling chitin and Arthropodins

25. Arthropods are unique, since the phylum has exoskeleton in which quinones derived from N- acetylated monoamines function in coupling chitin and Arthropodins

26. Arthropods are unique, since the phylum has exoskeleton in which quinones derived from N-acetylated monoamines function in coupling chitin and Arthropodins

27. Anthraquinone, the most important quinone derivative of Anthracene and the parent substance of a large class of dyes and pigments

28. Anthraquinone, the most important quinone derivative of anthracene and the parent substance of a large class of dyes and pigments

29. Coenzyme Q10 (2,3 dimethoxy-5 methyl-6-decaprenyl benzoquinone) is a fat-soluble, vitamin-like quinone commonly known as ubiquinone, CoQ, …

30. ParaBenzoquinone (1,4-Benzoquinone) (PBQ) is a bioactve quinone present in cigarette smoke and diesel smoke, which causes severe genotoxic effects both in vitro and in vivo

31. Lead tetraacetate was allowed to react with the sample in dilute acetic acid and in the presence of alkali acetate. The excess reagent was titrated after a specified tune potentiometrically with standard hydro-quinone solution.

32. Thus, alkyl and aryl thiols, alcohols, amine, hydride, allyl trimethylsilane, acetophenone, and diethylmalonate as well as some aryl compounds react with the quinone methide to give various 2-substituted phenols.

33. The reaction of 2,3-dichloro-1,4-naphthoquinone with alkoxides, primary amines, and phenols was shown to proceed chemoselectively rather to the corresponding 2-substituted 3-chloro-naphthoquinones or 2,3-disubstituted quinones than to brazanquinone derivatives.

34. HPLC with 10 µm silyl and 10µm nitrile stationary phases (Micro Pak Si-10 Si and MicroPak CN, respectively) and Anisocratic Hydrazones: Rifampicin mobile phase consisting of a mixture of rifampicin quinone chloroform and methanol of varying proportions.

35. They also optimised the performance of nicotinamide adenine dinucleotide and pyrroloquinoline quinone in the fuel cell, which mediated the electron transfer from electrode to the substrate and the conversion of CO2 to methanol during cathodic reduction.

36. The invention is a process for epoxidizing an olefin with hydrogen and oxygen in a solvent comprising acetonitrile in the presence of an quinone-acid salt and a catalyst comprising a titanium zeolite and a noble metal.

37. This allowed us to assign the absolute configuration (P) to the inherently chiral phenanthroperylene quinone chromophore of hypericin, thebay-hypericinate ion, and the 1,6-dioxo-tautomer displaying a negativeCotton effect of their long wavelength absorption band.

38. Definition of Benzoquinone : quinone sense 1 Examples of Benzoquinone in a Sentence Recent Examples on the Web Bombardier beetles spew irritating Benzoquinones from their abdomens, and fire salamanders spray toxins from their glands over a foot away.

39. In arthropods especially insects, more extensive use of this enzyme is made for irrelevant functions to vertebrates such as sclerotization where dopamine, tyramine, norepinephrine and octopamine are N-acetylated to provide reactive quinones for linking chitin and Arthropodins forming a cuticular matrix (Karlson et al., 1962; Sekeris and Karlson

40. P-Benzoquinone (Quinone), 99+%, 100g For Research & Development Not for drug, clinical use in humans, for food or food additive use Specifications: Appearance (Color) Yellow to green-gold to green Appearance (Form) Powder Melting Point: 112-116 °C Assay (GC): 99+% Insolubles in Dichloromethane:

41. P-Benzoquinone (Quinone), 99+%, 500g For Research & Development Not for drug, clinical use in humans, for food or food additive use Specifications: Appearance (Color) Yellow to green-gold to green Appearance (Form) Powder Melting Point: 112-116 °C Assay (GC): 99+% Insolubles in Dichloromethane:

42. ベンゾキノン (Benzoquinone) とは、分子式C 6 H 4 O 2 で表される有機化合物であり、炭素のみで構成された1つの6員環からなるキノンである。 2種類の構造異性体が存在し、1,4-ベンゾキノン（パラ-ベンゾキノン、p-ベンゾキノン、パラ-キノン、just quinone）が一般的であり、1,2-ベンゾキノン（オルト