(±)-13-ethyl-3-methoxygona-1,3,5(10),8,14-pentaen-17-one synthesis
- Product Name:(±)-13-ethyl-3-methoxygona-1,3,5(10),8,14-pentaen-17-one
- CAS Number:848-07-7
- Molecular formula:C20H22O2
- Molecular Weight:294.39
2811-50-9
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Yield:-
Steps:
Multi-step reaction with 3 steps
1: 80 percent / TiCl2(OiPr)2 / CH2Cl2 / 2 h / -30 °C
2: 1) 2,6-lutidine, (CF3SO2)2O, 2) n-Bu3SnH, Pd(PPh3)4, LiCl / 1) CH2Cl2, 0 deg C to 4 deg C, 1 h, 2) THF, 40 - 45 deg C, 1.5 h
3: 1) HMDS, n-BuLi, 2) AcOH / 1) THF/HMPT, -80 deg C, 1 h, 2) -80 deg C
References:
Quinkert, Gerhard;Grosso, Michael del;Bucher, Astrid;Bauch, Markus;Doering, Wolfgang;et al. [Tetrahedron Letters,1992,vol. 33,# 25,p. 3617 - 3620]
2931-10-4
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143101-83-1
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![2-[2-(3,4-dihydro-6-methoxy-1(2H)-naphthylidene)ethyl]-2-ethylcyclopentane-1,3-dione](/CAS/GIF/850-92-0.gif)
850-92-0
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848-07-7
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823-36-9
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$12.00/5g
848-07-7
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