![](/CAS/GIF/112849-27-1.gif)
Bis-TBDMS-trans-calcipotriol synthesis
- Product Name:Bis-TBDMS-trans-calcipotriol
- CAS Number:112849-27-1
- Molecular formula:C39H68O3Si2
- Molecular Weight:641.13
![(2E,4R)-4-[(1R,3aS,4E,7aR)-4-[(2E)-2-[(3S,5R)-3,5-Bis[[(tert-butyl)dimethylsilyl]oxy]-2-methylenecyclohexylidene]ethylidene]octahydro-7a-methyl-1H-inden-1-yl]-1-cyclopropyl-2-penten-1-one](/CAS/GIF/112849-17-9.gif)
112849-17-9
70 suppliers
$1230.00/10mg
![(5E,24R)-1,3-Bis-O-(tert-ButyldiMethylsilyl)-calcipotriene](/CAS/GIF/112849-26-0.gif)
112849-26-0
11 suppliers
$1320.00/10mg
![Bis-TBDMS-trans-calcipotriol](/CAS/GIF/112849-27-1.gif)
112849-27-1
98 suppliers
$220.00/1g
Yield:112849-27-1 33% ,112849-26-0 55%
Reaction Conditions:
with sodium tetrahydroborate;cerium(III) chloride in methanol;further reag.: (S)-BINAL-H;
References:
Calverley [Tetrahedron,1987,vol. 43,# 20,p. 4609 - 4619,4609-4619]
![(5E,24R)-1,3-Bis-O-(tert-ButyldiMethylsilyl)-calcipotriene](/CAS/GIF/112849-26-0.gif)
112849-26-0
11 suppliers
$1320.00/10mg
![Bis-TBDMS-trans-calcipotriol](/CAS/GIF/112849-27-1.gif)
112849-27-1
98 suppliers
$220.00/1g
![Cyclopropyl methyl ketone](/CAS/GIF/765-43-5.gif)
765-43-5
402 suppliers
$10.00/1g
![Bis-TBDMS-trans-calcipotriol](/CAS/GIF/112849-27-1.gif)
112849-27-1
98 suppliers
$220.00/1g
![ETHANONE, 2-BROMO-1-CYCLOPROPYL-](/CAS/GIF/69267-75-0.gif)
69267-75-0
149 suppliers
$10.00/1g
![Bis-TBDMS-trans-calcipotriol](/CAS/GIF/112849-27-1.gif)
112849-27-1
98 suppliers
$220.00/1g
![1-Cyclopropyl-2-(triphenylphosphoranylidene)-ethanone](/CAS/GIF/7691-76-1.gif)
7691-76-1
63 suppliers
inquiry
![Bis-TBDMS-trans-calcipotriol](/CAS/GIF/112849-27-1.gif)
112849-27-1
98 suppliers
$220.00/1g