d,l-<1α(E),4β>-2-<<1,1-dimethyl-5-<3-<2-<1-methyl-4-<(tetrahydro-2H-pyran-2-yl)oxy>cyclohexyl>ethenyl>phenyl>pentyl>oxy>tetrahydro-2H-pyran

Base Information

Chemical Name:d,l-<1α(E),4β>-2-<<1,1-dimethyl-5-<3-<2-<1-methyl-4-<(tetrahydro-2H-pyran-2-yl)oxy>cyclohexyl>ethenyl>phenyl>pentyl>oxy>tetrahydro-2H-pyran
CAS No.:157555-35-6
Molecular Formula:C₃₂H₅₀O₄
Molecular Weight:498.747
Hs Code.:

Synonyms:d,l-<1α(E),4β>-2-<<1,1-dimethyl-5-<3-<2-<1-methyl-4-<(tetrahydro-2H-pyran-2-yl)oxy>cyclohexyl>ethenyl>phenyl>pentyl>oxy>tetrahydro-2H-pyran

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Chemical Property of d,l-<1α(E),4β>-2-<<1,1-dimethyl-5-<3-<2-<1-methyl-4-<(tetrahydro-2H-pyran-2-yl)oxy>cyclohexyl>ethenyl>phenyl>pentyl>oxy>tetrahydro-2H-pyran

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Technology Process of d,l-<1α(E),4β>-2-<<1,1-dimethyl-5-<3-<2-<1-methyl-4-<(tetrahydro-2H-pyran-2-yl)oxy>cyclohexyl>ethenyl>phenyl>pentyl>oxy>tetrahydro-2H-pyran

There total 5 articles about d,l-<1α(E),4β>-2-<<1,1-dimethyl-5-<3-<2-<1-methyl-4-<(tetrahydro-2H-pyran-2-yl)oxy>cyclohexyl>ethenyl>phenyl>pentyl>oxy>tetrahydro-2H-pyran 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: 92.0%

: C₁₂H₂₃BrMgO₂

: 157555-33-4
(R,S)-<1α,4β(E)>-2-<<4-<2-(3-chlorophenyl)ethenyl>-4-methylcyclohexyl>oxy>tetrahydro-2H-pyran

: 157555-35-6
d,l-<1α(E),4β>-2-<<1,1-dimethyl-5-<3-<2-<1-methyl-4-<(tetrahydro-2H-pyran-2-yl)oxy>cyclohexyl>ethenyl>phenyl>pentyl>oxy>tetrahydro-2H-pyran

Guidance literature:: With 1,3-bis[(diphenylphosphino)propane]dichloronickel(II); In tetrahydrofuran; diethyl ether; at 31 ℃; for 22h;
DOI:10.1021/jm00041a013

Reference yield:

: 78055-64-8
(3-chlorobenzyl)phosphonic acid ethyl ester

: 157555-35-6
d,l-<1α(E),4β>-2-<<1,1-dimethyl-5-<3-<2-<1-methyl-4-<(tetrahydro-2H-pyran-2-yl)oxy>cyclohexyl>ethenyl>phenyl>pentyl>oxy>tetrahydro-2H-pyran

Guidance literature:: Multi-step reaction with 2 steps

1: 100 percent / NaOMe / dimethylformamide / 0.25 h / 0 °C

2: 92 percent / Ni(dppp)Cl₂ / diethyl ether; tetrahydrofuran / 22 h / 31 °C

With 1,3-bis[(diphenylphosphino)propane]dichloronickel(II); sodium methylate; In tetrahydrofuran; diethyl ether; N,N-dimethyl-formamide;
DOI:10.1021/jm00041a013

Reference yield:

: 87787-12-0
1-methyl-t-4-(2-tetrahydropyranyloxy)-r-1-cyclohexanemethanol

: 157555-35-6
d,l-<1α(E),4β>-2-<<1,1-dimethyl-5-<3-<2-<1-methyl-4-<(tetrahydro-2H-pyran-2-yl)oxy>cyclohexyl>ethenyl>phenyl>pentyl>oxy>tetrahydro-2H-pyran

Guidance literature:: Multi-step reaction with 3 steps

1: 92 percent / SO₃, pyridine, triethylamine / dimethylsulfoxide / 0.75 h / Ambient temperature

2: 100 percent / NaOMe / dimethylformamide / 0.25 h / 0 °C

3: 92 percent / Ni(dppp)Cl₂ / diethyl ether; tetrahydrofuran / 22 h / 31 °C

With pyridine; 1,3-bis[(diphenylphosphino)propane]dichloronickel(II); sulfur trioxide; sodium methylate; triethylamine; In tetrahydrofuran; diethyl ether; dimethyl sulfoxide; N,N-dimethyl-formamide;
DOI:10.1021/jm00041a013