(4R,5S)-2,2-Dimethyl-4-phenyl-oxazolidine-3,5-dicarboxylic acid 3-tert-butyl ester 5-methyl ester

Base Information

Chemical Name:(4R,5S)-2,2-Dimethyl-4-phenyl-oxazolidine-3,5-dicarboxylic acid 3-tert-butyl ester 5-methyl ester
CAS No.:215171-14-5
Molecular Formula:C₁₈H₂₅NO₅
Molecular Weight:335.4
Hs Code.:

Synonyms:(4R,5S)-2,2-Dimethyl-4-phenyl-oxazolidine-3,5-dicarboxylic acid 3-tert-butyl ester 5-methyl ester

Suppliers and Price of (4R,5S)-2,2-Dimethyl-4-phenyl-oxazolidine-3,5-dicarboxylic acid 3-tert-butyl ester 5-methyl ester

Supply Marketing:

Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

Manufacturers and distributors:

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Total 2 raw suppliers

Chemical Property of (4R,5S)-2,2-Dimethyl-4-phenyl-oxazolidine-3,5-dicarboxylic acid 3-tert-butyl ester 5-methyl ester

Chemical Property:

Purity/Quality:: 95%+ or 98%+ ^*data from raw suppliers

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:

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Technology Process of (4R,5S)-2,2-Dimethyl-4-phenyl-oxazolidine-3,5-dicarboxylic acid 3-tert-butyl ester 5-methyl ester

There total 8 articles about (4R,5S)-2,2-Dimethyl-4-phenyl-oxazolidine-3,5-dicarboxylic acid 3-tert-butyl ester 5-methyl ester 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:

: 100-58-3
phenylmagnesium bromide

: 215171-14-5
(4R,5S)-2,2-Dimethyl-4-phenyl-oxazolidine-3,5-dicarboxylic acid 3-tert-butyl ester 5-methyl ester

Guidance literature:: Multi-step reaction with 8 steps

1: 1.) Et₂AlCl / 1.) Et₂O, room temp., 15 min, 2.) Et₂O, -60 deg C, 6 h

2: 1.) H₂ / 1.) Pd(OH)2/C / 1.) MeOH, 70 psi, 3 d, 2.) 1,4-dioxane, room temp., 16 h

3: 96 percent / p-toluensulfonic acid monohydrate / methanol / 4 h / Heating

4: 91 percent / imidazole, 4-(dimethylamino)pyridine / dimethylformamide / 14 h / Ambient temperature

5: 80 percent / (1R)-(-)-10-camphorsulfonic acid / acetone / 0.5 h / Ambient temperature

6: 86 percent / Bu₄NF / tetrahydrofuran / 1 h / Heating

7: NaIO₄, RuO₂ monohydrate, NaHCO₃ / H₂O; CCl₄; acetonitrile / Ambient temperature

8: diethyl ether / 0 °C

With 1H-imidazole; dmap; ruthenium(IV) oxide; sodium periodate; (R)-10-camphorsulfonic acid; tetrabutyl ammonium fluoride; hydrogen; diethylaluminium chloride; sodium hydrogencarbonate; toluene-4-sulfonic acid; palladium dihydroxide; In tetrahydrofuran; methanol; tetrachloromethane; diethyl ether; water; N,N-dimethyl-formamide; acetone; acetonitrile;
DOI:10.1016/S0040-4020(98)00741-8

Reference yield:

: 192764-06-0
N-Benzyl-N-[(R)-((S)-2,2-dimethyl-[1,3]dioxolan-4-yl)-phenyl-methyl]-hydroxylamine

: 215171-14-5
(4R,5S)-2,2-Dimethyl-4-phenyl-oxazolidine-3,5-dicarboxylic acid 3-tert-butyl ester 5-methyl ester

Guidance literature:: Multi-step reaction with 7 steps

1: 1.) H₂ / 1.) Pd(OH)2/C / 1.) MeOH, 70 psi, 3 d, 2.) 1,4-dioxane, room temp., 16 h

2: 96 percent / p-toluensulfonic acid monohydrate / methanol / 4 h / Heating

3: 91 percent / imidazole, 4-(dimethylamino)pyridine / dimethylformamide / 14 h / Ambient temperature

4: 80 percent / (1R)-(-)-10-camphorsulfonic acid / acetone / 0.5 h / Ambient temperature

5: 86 percent / Bu₄NF / tetrahydrofuran / 1 h / Heating

6: NaIO₄, RuO₂ monohydrate, NaHCO₃ / H₂O; CCl₄; acetonitrile / Ambient temperature

7: diethyl ether / 0 °C

With 1H-imidazole; dmap; ruthenium(IV) oxide; sodium periodate; (R)-10-camphorsulfonic acid; tetrabutyl ammonium fluoride; hydrogen; sodium hydrogencarbonate; toluene-4-sulfonic acid; palladium dihydroxide; In tetrahydrofuran; methanol; tetrachloromethane; diethyl ether; water; N,N-dimethyl-formamide; acetone; acetonitrile;
DOI:10.1016/S0040-4020(98)00741-8

Reference yield:

: 188200-11-5
(2S,3R)-3-((tert-butoxycarbonyl)amino)-3-phenyl-1,2-propanediol

: 215171-14-5
(4R,5S)-2,2-Dimethyl-4-phenyl-oxazolidine-3,5-dicarboxylic acid 3-tert-butyl ester 5-methyl ester

Guidance literature:: Multi-step reaction with 5 steps

1: 91 percent / imidazole, 4-(dimethylamino)pyridine / dimethylformamide / 14 h / Ambient temperature

2: 80 percent / (1R)-(-)-10-camphorsulfonic acid / acetone / 0.5 h / Ambient temperature

3: 86 percent / Bu₄NF / tetrahydrofuran / 1 h / Heating

4: NaIO₄, RuO₂ monohydrate, NaHCO₃ / H₂O; CCl₄; acetonitrile / Ambient temperature

5: diethyl ether / 0 °C

With 1H-imidazole; dmap; ruthenium(IV) oxide; sodium periodate; (R)-10-camphorsulfonic acid; tetrabutyl ammonium fluoride; sodium hydrogencarbonate; In tetrahydrofuran; tetrachloromethane; diethyl ether; water; N,N-dimethyl-formamide; acetone; acetonitrile;
DOI:10.1016/S0040-4020(98)00741-8