(2RS,2'RS,3RS)-2-<5''-(1''',3'''-dioxan-2'''-yl)-3''-oxopentyl>-3-<3'-(diphenylphosphinoyl)-1'-methylpropyl>-2-methylcyclopentanone

Base Information

Chemical Name:(2RS,2'RS,3RS)-2-<5''-(1''',3'''-dioxan-2'''-yl)-3''-oxopentyl>-3-<3'-(diphenylphosphinoyl)-1'-methylpropyl>-2-methylcyclopentanone
CAS No.:122334-20-7
Molecular Formula:C₃₁H₄₁O₅P
Molecular Weight:524.637
Hs Code.:

Synonyms:(2RS,2'RS,3RS)-2-<5''-(1''',3'''-dioxan-2'''-yl)-3''-oxopentyl>-3-<3'-(diphenylphosphinoyl)-1'-methylpropyl>-2-methylcyclopentanone

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Chemical Property of (2RS,2'RS,3RS)-2-<5''-(1''',3'''-dioxan-2'''-yl)-3''-oxopentyl>-3-<3'-(diphenylphosphinoyl)-1'-methylpropyl>-2-methylcyclopentanone

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Technology Process of (2RS,2'RS,3RS)-2-<5''-(1''',3'''-dioxan-2'''-yl)-3''-oxopentyl>-3-<3'-(diphenylphosphinoyl)-1'-methylpropyl>-2-methylcyclopentanone

There total 6 articles about (2RS,2'RS,3RS)-2-<5''-(1''',3'''-dioxan-2'''-yl)-3''-oxopentyl>-3-<3'-(diphenylphosphinoyl)-1'-methylpropyl>-2-methylcyclopentanone which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield:

: 122406-51-3
(1'RS,1''E,2SR,2'E,3SR)-2-<5''-(1''',3'''-dioxan-2'''-yl)-3''-oxopent-1''-enyl>-3-<3'-(diphenylphosphinoyl)-1'-methylprop-2'-enyl>-2-methylcyclopentanone

: 122334-20-7
(2RS,2'RS,3RS)-2-<5''-(1''',3'''-dioxan-2'''-yl)-3''-oxopentyl>-3-<3'-(diphenylphosphinoyl)-1'-methylpropyl>-2-methylcyclopentanone

Guidance literature:: With pyridine; hydrogen; palladium on activated charcoal; In ethyl acetate; for 22h; under 1965.2 Torr;
DOI:10.1021/jo00282a038

Reference yield:

: 1120-73-6
2-methyl-2-cyclopenten-1-one

: 122334-20-7
(2RS,2'RS,3RS)-2-<5''-(1''',3'''-dioxan-2'''-yl)-3''-oxopentyl>-3-<3'-(diphenylphosphinoyl)-1'-methylpropyl>-2-methylcyclopentanone

Guidance literature:: Multi-step reaction with 2 steps

1: 1.) n-BuLi / 1.) THF, hexane, -60 deg C, 10 min, 2.) -20 deg C to -15 deg C, 5 min

2: H₂, pyridine / 10percent Pd/C / ethyl acetate / 22 h / 1965.2 Torr

With pyridine; n-butyllithium; hydrogen; palladium on activated charcoal; In ethyl acetate;
DOI:10.1021/jo00282a038

Reference yield:

: 17668-60-9
trans-crotyldiphenylphosphine oxide

: 122334-20-7
(2RS,2'RS,3RS)-2-<5''-(1''',3'''-dioxan-2'''-yl)-3''-oxopentyl>-3-<3'-(diphenylphosphinoyl)-1'-methylpropyl>-2-methylcyclopentanone

Guidance literature:: Multi-step reaction with 2 steps

1: 1.) n-BuLi / 1.) THF, hexane, -60 deg C, 10 min, 2.) -20 deg C to -15 deg C, 5 min

2: H₂, pyridine / 10percent Pd/C / ethyl acetate / 22 h / 1965.2 Torr

With pyridine; n-butyllithium; hydrogen; palladium on activated charcoal; In ethyl acetate;
DOI:10.1021/jo00282a038