147833-03-2

Upstream product

• 3587-58-4 isopropoxymethyl chloride 
• 112670-81-2 (1R,3aS,7aR)-4-[2-[(3S,5R)-3,5-Bis-(tert-butyl-dimethyl-silanyloxy)-2-methylene-cyclohex-(E)-ylidene]-eth-(E)-ylidene]-7a-methyl-1-((S)-1-methyl-2,2-bis-methylselanyl-ethyl)-octahydro-indene 

Downstream Products

• 147833-04-3 (1S,3R,5E,7E)-1,3-bis-(t-butyldimethylsilyloxy)-24-oxa-9,10-secocholesta-5,7,10⁽¹⁹⁾-triene 
• 147833-04-3 (1α,3β,5Z,7E)-1,3-bis(t-butyldimethylsilyloxy)-24-oxa-9,10-secocholesta-5,7,10(19)-triene 
• 138914-88-2 1α-hydroxy-24-oxavitamin D₃ 

Relevant academic research and scientific papers

The Seleno-acetal Route to 1α-Hydroxy-vitamin D Analogues: Synthesis of 24-Oxa-1α-hydroxy-vitamin D3, A Useful Vitamin D Metabolism Probe

Alkylation of the lithio-demethylseleno-derivative of seleno-acetal 11 with chloromethyl isopropyl ether is the key reaction in the synthesis of the 24-oxa analogue (M