Carbamic acid, (2,2-diethoxy-1-phenylethyl)methyl-, 1,1-dimethylethyl ester, (R)-

Base Information

Chemical Name:Carbamic acid, (2,2-diethoxy-1-phenylethyl)methyl-, 1,1-dimethylethyl ester, (R)-
CAS No.:141191-02-8
Molecular Formula:C₁₈H₂₉NO₄
Molecular Weight:323.433
Hs Code.:

Synonyms:

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Chemical Property of Carbamic acid, (2,2-diethoxy-1-phenylethyl)methyl-, 1,1-dimethylethyl ester, (R)-

Chemical Property:

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Technology Process of Carbamic acid, (2,2-diethoxy-1-phenylethyl)methyl-, 1,1-dimethylethyl ester, (R)-

There total 5 articles about Carbamic acid, (2,2-diethoxy-1-phenylethyl)methyl-, 1,1-dimethylethyl ester, (R)- 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:

: 33125-05-2
Boc-D-Phg-OH

: 141191-02-8
N-Boc-N-methyl-D-phenylglycinal diethyl acetal

Guidance literature:: Multi-step reaction with 5 steps

1: KHCO₃ / dimethylformamide / 3 h / Ambient temperature

2: LiCl, NaBH₄ / tetrahydrofuran; ethanol / 1.) 0 deg C, 30 min, 2.) RT, 5 h

3: sulfur trioxide-pyridine complex (Py*SO₃), triethylamine / dimethylsulfoxide; CH₂Cl₂ / 0.25 h / Ambient temperature

4: 30 percent / 0.4 M cerium chloride heptahydrate / ethanol / 50 - 60 °C

5: NaH / tetrahydrofuran / Ambient temperature

With sodium tetrahydroborate; cerium(III) chloride; sulfur trioxide pyridine complex; sodium hydride; potassium hydrogencarbonate; triethylamine; lithium chloride; In tetrahydrofuran; ethanol; dichloromethane; dimethyl sulfoxide; N,N-dimethyl-formamide;

Reference yield:

: 141190-94-5,143978-88-5
(R)-N-(tert-butoxycarbonyl)phenylglycine methyl ester

: 141191-02-8
N-Boc-N-methyl-D-phenylglycinal diethyl acetal

Guidance literature:: Multi-step reaction with 4 steps

1: LiCl, NaBH₄ / tetrahydrofuran; ethanol / 1.) 0 deg C, 30 min, 2.) RT, 5 h

2: sulfur trioxide-pyridine complex (Py*SO₃), triethylamine / dimethylsulfoxide; CH₂Cl₂ / 0.25 h / Ambient temperature

3: 30 percent / 0.4 M cerium chloride heptahydrate / ethanol / 50 - 60 °C

4: NaH / tetrahydrofuran / Ambient temperature

With sodium tetrahydroborate; cerium(III) chloride; sulfur trioxide pyridine complex; sodium hydride; triethylamine; lithium chloride; In tetrahydrofuran; ethanol; dichloromethane; dimethyl sulfoxide;

Reference yield:

: 67341-01-9,117049-14-6,138457-46-2,102089-74-7
(R)-N-(tert-butoxycarbonyl)phenylglycinol

: 141191-02-8
N-Boc-N-methyl-D-phenylglycinal diethyl acetal

Guidance literature:: Multi-step reaction with 3 steps

1: sulfur trioxide-pyridine complex (Py*SO₃), triethylamine / dimethylsulfoxide; CH₂Cl₂ / 0.25 h / Ambient temperature

2: 30 percent / 0.4 M cerium chloride heptahydrate / ethanol / 50 - 60 °C

3: NaH / tetrahydrofuran / Ambient temperature

With cerium(III) chloride; sulfur trioxide pyridine complex; sodium hydride; triethylamine; In tetrahydrofuran; ethanol; dichloromethane; dimethyl sulfoxide;