(4R,6S)-6-hydroxy-2,4-diphenyl-6-(trichloromethyl)-5,6-dihydro-4H-pyran-3-carbonitrile

Base Information

Chemical Name:(4R,6S)-6-hydroxy-2,4-diphenyl-6-(trichloromethyl)-5,6-dihydro-4H-pyran-3-carbonitrile
CAS No.:1280199-13-4
Molecular Formula:C₁₉H₁₄Cl₃NO₂
Molecular Weight:394.685
Hs Code.:

Synonyms:(4R,6S)-6-hydroxy-2,4-diphenyl-6-(trichloromethyl)-5,6-dihydro-4H-pyran-3-carbonitrile

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Chemical Property of (4R,6S)-6-hydroxy-2,4-diphenyl-6-(trichloromethyl)-5,6-dihydro-4H-pyran-3-carbonitrile

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Technology Process of (4R,6S)-6-hydroxy-2,4-diphenyl-6-(trichloromethyl)-5,6-dihydro-4H-pyran-3-carbonitrile

There total 2 articles about (4R,6S)-6-hydroxy-2,4-diphenyl-6-(trichloromethyl)-5,6-dihydro-4H-pyran-3-carbonitrile 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: 94.0%

: 98994-27-5
C₁₀H₇Cl₃O

: 614-16-4
Benzoylacetonitrile

: 1280199-13-4
(4R,6S)-6-hydroxy-2,4-diphenyl-6-(trichloromethyl)-5,6-dihydro-4H-pyran-3-carbonitrile

Guidance literature:: With (S)-1-(1-(4-(benzo[d][1,3]dioxol-5-ylmethyl)piperazin-1-yl)-3-phenylpropan-2-yl)-3-(3,5-bis(trifluoromethyl)phenyl)thiourea; In 5,5-dimethyl-1,3-cyclohexadiene; at -10 ℃; for 67h; optical yield given as %ee; enantioselective reaction;
DOI:10.1016/j.tet.2011.01.043

Reference yield:

: 98994-27-5
C₁₀H₇Cl₃O

: 614-16-4
Benzoylacetonitrile

: 1280199-13-4
(4R,6S)-6-hydroxy-2,4-diphenyl-6-(trichloromethyl)-5,6-dihydro-4H-pyran-3-carbonitrile

: 1280199-14-5
(4S,6R)-6-hydroxy-2,4-diphenyl-6-(trichloromethyl)-5,6-dihydro-4H-pyran-3-carbonitrile

Guidance literature:: With (S)-1-(1-(4-(benzo[d][1,3]dioxol-5-ylmethyl)piperazin-1-yl)-3-phenylpropan-2-yl)-3-(3,5-bis(trifluoromethyl)phenyl)thiourea; In dichloromethane; at 20 ℃; for 24h; optical yield given as %ee; enantioselective reaction;
DOI:10.1016/j.tet.2011.01.043

Reference yield:

: 1280199-13-4
(4R,6S)-6-hydroxy-2,4-diphenyl-6-(trichloromethyl)-5,6-dihydro-4H-pyran-3-carbonitrile

: 1280199-35-0
(4R)-6-hydroxy-2,4-diphenyl-6-(trichloromethyl)-1,4,5,6-tetrahydropyridine-3-carbonitrile

: (4S)-6-hydroxy-2,4-diphenyl-6-(trichloromethyl)-1,4,5,6-tetrahydropyridine-3-carbonitrile

Guidance literature:: (4R,6S)-6-hydroxy-2,4-diphenyl-6-(trichloromethyl)-5,6-dihydro-4H-pyran-3-carbonitrile; With ammonium acetate; acetic acid; In ethyl acetate; at 78 ℃; for 24h;

With sodium hydrogencarbonate; In ethyl acetate; Saturated solution;
DOI:10.1016/j.tet.2011.01.043