123836-62-4

Basic information

• Product Name: Silane, [[(1R,3Z,5S)-3-(2-chloroethylidene)-5-fluoro-4-methylenecyclohexyl]oxy] (1,1-dimethylethyl)dimethyl-
• CAS NO: 123836-62-4
• Molecular Formula: C15H26ClFOSi
• Molecular Weight: 304.908
• Mol File: 123836-62-4.mol
• Article Data: 9

Chemical Properties

• CAS DataBase Reference: Silane, [[(1R,3Z,5S)-3-(2-chloroethylidene)-5-fluoro-4-methylenecyclohexyl]oxy] (1,1-dimethylethyl)dimethyl-(CAS DataBase Reference)
• NIST Chemistry Reference: Silane, [[(1R,3Z,5S)-3-(2-chloroethylidene)-5-fluoro-4-methylenecyclohexyl]oxy] (1,1-dimethylethyl)dimethyl-(123836-62-4)
• EPA Substance Registry System: Silane, [[(1R,3Z,5S)-3-(2-chloroethylidene)-5-fluoro-4-methylenecyclohexyl]oxy] (1,1-dimethylethyl)dimethyl-(123836-62-4)

Safety Data

• Hazardous Substances Data: 123836-62-4(Hazardous Substances Data)

Upstream product

• 67337-15-9 <(1Z),(5S)>-2-<5-hydroxy-2-methylcyclohexylidene>-ethanol 
• 1014717-75-9 (S,Z)-tert-butyl(2-(5-((tert-butyldimethylsilyl)oxy)-2-methylenecyclohexylidene)ethoxy)dimethylsilane 
• 50-14-6 vitamin D₂ 
• 18162-48-6 tert-butyldimethylsilyl chloride 
• 138381-65-4 (2R,3S,7S)-[7-((t-butyldimethyl)silanyloxy)-4-methylene-1-oxa-spiro[2.5]oct-2-yl]-methanol 
• 96685-53-9 (2Z)-2-<(5S)-5-(tert-butyldimethylsilyloxy)-2-methylene-cyclohexylidene>-ethanol 
• 926315-13-1 benzoic acid (2R,3S,5R,7S)-7-((t-butyldimethyl)silanyloxy)-5-hydroxy-4-methylene-1-oxa-spiro[2.5]oct-2-yl methyl ester 
• 926315-14-2 benzoic acid (2R,3S,5S,7R)-[7-(t-butyldimethyl)silanyloxy-5-fluoro-4-methylene-1-oxa-spiro[2.5]oct-2-yl] methyl ester 
• 926315-12-0 benzoic acid (2R,3S,7S)-7-((t-butyldimethyl)silanyloxy)-4-methylene-1-oxa-spiro[2.5]oct-2-yl methyl ester 
• 926315-15-3 benzoic acid 2-[(3S,5R)-5-(tert-butyl-dimethyl-silanyloxy)-3-fluoro-2-methylene-cyclohex-(Z)-ylidene]-ethyl ester 
• 123930-10-9 <3S-(1Z,3β,5α)>-<3-Fluoro-5-<<(1,1-dimethylethyl)dimethylsilyl>oxy>-2-methylenecyclohexylidene>acetic Acid Ethyl Ester 
• 123836-60-2 <3S-(1E,3β,5α)>-<3-Fluoro-5-<<(1,1-dimethylethyl)dimethylsilyl>oxy>-2-methylenecyclohexylidene>acetic Acid Ethyl Ester 
• 123836-56-6 <2S-(1E,2α,3α,5α)>-<3-(Acetyloxy)-2-<<(2,2,2-trichloroethoxy)carbonyl>oxy>-5-<<(1,1-dimethylethyl)dimethylsilyl>oxy>-2-methylcyclohexylidene>acetic Acid Ethyl Ester 
• 123836-54-4 <2S-(1E,2α,3α,5α)>-<3,5-Bis(acetyloxy)-2-<<(2,2,2-trichloroethoxy)carbonyl>oxy>-2-methylcyclohexylidene>acetic Acid Ethyl Ester 

Downstream Products

• 123836-63-5 <3S-(1Z,3α,5β)>-<2-<3-Fluoro-5-<<(1,1-dimethylethyl)dimethylsilyl>oxy>-2-methylenecyclohexylidene>ethyl>diphenylphosphine Oxide 
• 199798-84-0 1-alpha-fluoro-25-hydroxy-16,23E-diene-26,27-bishomo-20-epi-cholecalciferol 
• 199798-84-0 Elocalcitol 
• 910624-36-1 C₄₅H₇₅F₇O₃Si₃ 
• 910624-26-9 C₄₅H₇₅F₇O₃Si₃ 
• 1014718-01-4 C₄₅H₇₁⁽²⁾H₆F₇O₃Si₃ 
• 1014718-06-9 C₄₅H₇₁⁽²⁾H₆F₇O₃Si₃ 
• 1014717-90-8 C₄₅H₇₁⁽²⁾H₆F₇O₃Si₃ 
• 1014717-93-1 C₄₅H₆₉⁽²⁾H₆F₇O₃Si₃ 
• 1014717-86-2 C₄₅H₆₉⁽²⁾H₆F₇O₃Si₃ 
• 199798-99-7 C₃₈H₆₅FO₂Si₂ 
• 1014718-19-4 1α-tert-butyl-dimethyl-silanyloxy-3β-fluoro-25-trimethylsilanyloxy-16-ene-20-cyclopropyl-26,27-hexadeutero-cholecalciferol 
• 1014718-14-9 C₃₇H₅₉⁽²⁾H₆FO₂Si₂ 
• 123836-64-6 <<(1α,3β,5Z,7E)-3-<<(1,1-Dimethylethyl)dimethylsilyl>oxy>-1-fluoro-9,10-secocholesta-5,7,10(19)-trien-25-yl>oxy>-trimethylsilane 

Relevant articles and documents

Improved preparation of A-ring phosphine oxides for the synthesis of vitamin D analogs

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The invention provides a method of producing 20-methyl vitamin D3 compounds of formula (I). The method includes allylic and olefin oxidation, decarbonylation, carbonyl reduction, fluoride substitution, epoxide deoxygenation, and Wittig-type couplings.