2,2'-DINAPHTHYL KETONE
- Product Name
- 2,2'-DINAPHTHYL KETONE
- CAS No.
- 613-56-9
- Chemical Name
- 2,2'-DINAPHTHYL KETONE
- Synonyms
- 2,2’-Dinaphthyl ketone;2,2'-Dinaphthyl ketone;dinaphthalen-2-yl-methanone;Methanone, di-2-naphthalenyl-;1,6-Butanediol,monomethanesulfonate
- CBNumber
- CB5200548
- Molecular Formula
- C21H14O
- Formula Weight
- 282.34
- MOL File
- 613-56-9.mol
2,2'-DINAPHTHYL KETONE Property
- Melting point:
- 164.5 °C
- Boiling point:
- 485.7±14.0 °C(Predicted)
- Density
- 1?+-.0.06 g/cm3(Predicted)
- storage temp.
- Sealed in dry,Room Temperature
N-Bromosuccinimide Price
- Product number
- 103364
- Product name
- 2,2'-Dinaphthyl ketone
- Packaging
- 1g
- Price
- $126
- Updated
- 2021/12/16
- Product number
- 103364
- Product name
- 2,2'-Dinaphthyl ketone
- Packaging
- 2g
- Price
- $182
- Updated
- 2021/12/16
- Product number
- 5053
- Product name
- 2,2'-Dinaphthylketone
- Purity
- 97%
- Packaging
- 1g
- Price
- $233
- Updated
- 2021/12/16
- Product number
- 2159CS
- Product name
- 2,2'-Dinaphthylketone
- Packaging
- 1g
- Price
- $240
- Updated
- 2021/12/16
- Product number
- 103364
- Product name
- 2,2'-Dinaphthyl ketone
- Packaging
- 5g
- Price
- $348
- Updated
- 2021/12/16
2,2'-DINAPHTHYL KETONE Chemical Properties,Usage,Production
Synthesis Reference(s)
The Journal of Organic Chemistry, 45, p. 3840, 1980 DOI: 10.1021/jo01307a022
Synthesis
4809-95-4
613-56-9
General procedure for the synthesis of 2,2'-naphthalenyl ketones from di(naphthalen-2-yl)methanol: According to the modified method of Azuma et al. (Tetrahedron, 2013, 69(6), 1694-1699), MnO2 (8.4 g, 96.7 mmol, 10 eq.) was added to stirred solution of di(naphthalen-2-yl)methanol (2.75 g 9.68 mmol, 1.0 equiv) in a solution of dichloromethane (DCM, 20 mL). The reaction was carried out at room temperature with continuous stirring for 24 hours. Upon completion of the reaction, the mixture was filtered through Celite and the filtrate was concentrated under reduced pressure to afford the target product 2,2'-naphthyl ketone (2.70 g, 9.56 mmol, 99% yield) as a colorless solid. The product could be used in the subsequent reaction without further purification. 2H); 13C NMR (100 MHz, CDCl3) δC/ppm 196.8 (1C), 135.3 (2C), 135.2 (2C), 132.3 (2C), 131.8 (2C), 127.8 (4C), 126.8 (4C), 125.9 (4C); MS (ESI) [M + Na]+: 305.1 (100); IR (vmax/cm-1): 2915, 1653, 1379, 1334, 1194, 763.
References
[1] Organic Letters, 2015, vol. 17, # 4, p. 912 - 915
[2] Patent: US9636670, 2017, B2. Location in patent: Page/Page column 67
[3] Zhurnal Russkago Fiziko-Khimicheskago Obshchestva, 1913, vol. 45, p. 772
[4] Journal fuer Praktische Chemie (Leipzig), 1913, vol. <2> 88, p. 510
[5] Tetrahedron, 2009, vol. 65, # 16, p. 3062 - 3068
2,2'-DINAPHTHYL KETONE Preparation Products And Raw materials
Raw materials
Preparation Products
2,2'-DINAPHTHYL KETONE Suppliers
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