3-Methylchrysene synthesis
- Product Name:3-Methylchrysene
- CAS Number:3351-31-3
- Molecular formula:C19H14
- Molecular Weight:242.31
22009-37-6
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3351-31-3
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Yield:-
Steps:
Multi-step reaction with 8 steps
1: 54.38 percent / ammonium acetate, glacial acetic acid / benzene / 12 h / 160 - 165 °C
2: 2) HBr, glacial acetic acid / 1) EtOH, water, r.t., 7 d; 2) reflux, 30 h
3: 86.26 percent / acetic anhydride / Heating
4: 65.72 percent / aluminium chloride / various solvent(s) / a) r.t., overnight, b) 60-65 deg C, 0.5 h
5: 85.19 percent / hydrogen, perchloric acid / Pd-C (10percent) / acetic acid / 50 - 60 °C / 2844.3 Torr
6: 50.38 percent / polyphosphoric acid / 4 h / 100 °C
7: 82.25 percent / LAH / tetrahydrofuran / a) 0 deg C, 2 h, b) reflux, 6 h
8: 16.66 percent / Pd-C (10percent) / 22 h / 380 - 390 °C
References:
Mitra, Ashutosh;Biswas, Tapan K.;Ray, Rebati M. [Tetrahedron,1992,vol. 48,# 47,p. 10353 - 10362]
36288-25-2
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3351-31-3
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![Ethanamine, N-[(3,5-dichlorophenyl)methylene]-2,2-diethoxy-](/CAS/20210305/GIF/1000210-73-0.gif)
1000210-73-0
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3351-31-3
33 suppliers
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3351-31-3
33 suppliers
$150.00/5mg
1000210-73-0
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3351-31-3
33 suppliers
$150.00/5mg