Calcitriol synthesis
- Product Name:Calcitriol
- CAS Number:32222-06-3
- Molecular formula:C27H44O3
- Molecular Weight:416.64
113375-51-2
0 suppliers
inquiry
32222-06-3
558 suppliers
$64.00/1mg
Yield:-
Steps:
Multi-step reaction with 5 steps
1: 14.6 g / imidazole / dimethylformamide / 16 h / Ambient temperature
2: 84 percent / diethylamine, CuI, bis
3: 70 percent / tetrabutylammonium fluoride / tetrahydrofuran / 21 h / Ambient temperature
4: 90 percent / H2, quinoline / Lindlar catalyst / methanol; hexane / 0.33 h
5: acetone-d6 / 80.3 °C / var. temp.; kinetics, E(a), ΔG(excit.), ΔH(excit.), ΔS(excit.)
References:
Curtin;Okamura [Journal of the American Chemical Society,1991,vol. 113,# 18,p. 6958 - 6966]
![6-(4-{2-[3,5-Bis-(tert-butyl-dimethyl-silanyloxy)-2-methylene-cyclohexylidene]-ethylidene}-7a-methyl-octahydro-inden-1-yl)-2-methyl-heptan-2-ol](/CAS/GIF/140710-96-9.gif)
140710-96-9
47 suppliers
inquiry
32222-06-3
558 suppliers
$64.00/1mg
![1H-Indene, octahydro-1-[(1R)-5-(methoxymethoxy)-1,5-dimethylhexyl]-7a-methyl-4-[(2Z)-2-[(3S,5R)-2-methylene-3,5-bis[[tris(1-methylethyl)silyl]oxy]cyclohexylidene]ethylidene]-, (1R,3aS,4E,7aR)-](/CAS/20210305/GIF/873567-12-5.gif)
873567-12-5
1 suppliers
inquiry
32222-06-3
558 suppliers
$64.00/1mg
![1H-Indene, 4-[(2Z)-2-[(3S,5R)-3,5-bis[[(1,1-dimethylethyl)dimethylsilyl]oxy]-2-methylenecyclohexylidene]ethylidene]-1-[(1R)-1,5-dimethyl-5-[(trimethylsilyl)oxy]hexyl]octahydro-7a-methyl-, (1R,3aS,4E,7aR)-](/CAS/20210305/GIF/599165-21-6.gif)
599165-21-6
0 suppliers
inquiry
32222-06-3
558 suppliers
$64.00/1mg
157809-60-4
4 suppliers
inquiry
32222-06-3
558 suppliers
$64.00/1mg