4358-16-1

Usage

InChI:InChI=1/C27H47O4P/c1-18(2)7-6-8-19(3)23-11-12-24-22-10-9-20-17-21(31-32(28,29)30)13-15-26(20,4)25(22)14-16-27(23,24)5/h9,18-19,21-25H,6-8,10-17H2,1-5H3,(H2,28,29,30)/t19-,21+,22+,23-,24+,25+,26+,27-/m1/s1

Upstream product

• 60-29-7 diethyl ether 
• 57-88-5 cholesterol 
• 197709-14-1 Phosphoric acid (3S,8S,9S,10R,13R,14S,17R)-17-((R)-1,5-dimethyl-hexyl)-10,13-dimethyl-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-yl ester bis-(9H-fluoren-9-ylmethyl) ester 
• 57-88-5 cholesterol 
• 107-46-0 Hexamethyldisiloxane 
• 67154-53-4 2-cholesteryloxy-1,3,2λ⁵-dioxaphospholane 2-oxide 
• 58544-33-5 Phosphorsaeure-cholesteryl-di-p-anisylester 
• 6901-51-5 cholesteryl-dichloro phosphate 
• 4697-37-4 ethyl metaphosphate 
• 67-66-3 chloroform 

Downstream Products

• 1174-92-1 cholesteryl methyl ether 
• 10322-02-8 cholesterol propyl ether 
• 747-90-0 3,5-cholestadiene 

Relevant academic research and scientific papers

Mild and Chemoselective Phosphorylation of Alcohols Using a Ψ-Reagent

An operationally simple, scalable, and chemoselective method for the direct phosphorylation of alcohols using a P(V)-approach based on the Ψ-reagent platform is disclosed. The method features a broad substrate scope of utility in both simple and complex settings and provides access to valuable phosphorylated alcohols that would be otherwise difficult to obtain.

Protection of phosphate with the 9-fluorenylmethyl group. Synthesis of unsaturated-acyl phosphatidylinositol 4,5-bisphosphate

Alkyl di-(9-fluorenylmethyl) phosphates obtained via phosphitylation were found to be suitable for protection of phosphoric monoesters, which were generated by treatment of the triesters with DBU or triethylamine This strategy and a hydroxyl protecting gr

Synthesis of Alkyl Dihydrogenphosphate by the Reaction of Alcohols and Silyl Polyphosphate

Alkyl dihydrogenphosphates were readily prepared by phosphorylation of alcohols with trimethylsilyl polyphosphate of polyphosphorylated silica-gel.

Synthesis of Steroid Phosphates via Monomeric Metaphosphate

Dihydrogen phosphate esters derived from steroids having one, two, and three conjugated or nonconjugated double bonds have been conveniently prepared by a procedure that probably involves the monomeric metaphosphate anion as an intermediate.The source of metaphosphate is a 1:2 molar mixture of (1-phenyl-1,2-dibromoethyl)phosphonic acid and diisopropylethylamine (B) in a 0.05 M dichloromethane solution at 20 deg C: (1) C6H5C(Br)(PO3H2)CH2Br + 2B + ROH -> ROPO3H(-)BH(+) + C6H5CBr=CH2 + Br(-)BH(+); (2) ROPO3H(-)BH(+) + HCl -> ROPO3H2 + BH(+)Cl(-).Yields of steroid dihydrogen phosphates with on e or two double bonds range from 65percent to 75percent.The labile Δ5,7,9-cholestatriene 3β-O-phosphate can be isolated in a pure state, although in lower yield (46percent), by this procedure.