(4S,5R)-N,N,2,2-tetramethyl-5-[(methylsulfanyl)(diphenyl)methyl]-α,α-diphenyl-1,3-dioxolane-4-methanamine

Base Information

Chemical Name:(4S,5R)-N,N,2,2-tetramethyl-5-[(methylsulfanyl)(diphenyl)methyl]-α,α-diphenyl-1,3-dioxolane-4-methanamine
CAS No.:1400792-82-6
Molecular Formula:C₃₄H₃₇NO₂S
Molecular Weight:523.739
Hs Code.:

Synonyms:(4S,5R)-N,N,2,2-tetramethyl-5-[(methylsulfanyl)(diphenyl)methyl]-α,α-diphenyl-1,3-dioxolane-4-methanamine

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Chemical Property of (4S,5R)-N,N,2,2-tetramethyl-5-[(methylsulfanyl)(diphenyl)methyl]-α,α-diphenyl-1,3-dioxolane-4-methanamine

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Technology Process of (4S,5R)-N,N,2,2-tetramethyl-5-[(methylsulfanyl)(diphenyl)methyl]-α,α-diphenyl-1,3-dioxolane-4-methanamine

There total 3 articles about (4S,5R)-N,N,2,2-tetramethyl-5-[(methylsulfanyl)(diphenyl)methyl]-α,α-diphenyl-1,3-dioxolane-4-methanamine 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: 85.0%

: (4R,5S)-5-[(dimethylamino)(diphenyl)methyl]-2,2-dimethyl-α,α-diphenyl-1,3-dioxolane-4-methanethiol

: 74-88-4
methyl iodide

: 1400792-82-6
(4S,5R)-N,N,2,2-tetramethyl-5-[(methylsulfanyl)(diphenyl)methyl]-α,α-diphenyl-1,3-dioxolane-4-methanamine

Guidance literature:: With potassium carbonate; In dichloromethane; acetonitrile; at -10 - 20 ℃;
DOI:10.1002/hlca.201200146

Reference yield:

: 147700-71-8
(4R,5S)-2,2-dimethyl-5-(dimethylamino-diphenyl-methyl)-α,α-diphenyl-1,3-dioxolan-4-methanol

: 1400792-82-6
(4S,5R)-N,N,2,2-tetramethyl-5-[(methylsulfanyl)(diphenyl)methyl]-α,α-diphenyl-1,3-dioxolane-4-methanamine

Guidance literature:: Multi-step reaction with 3 steps

1.1: thionyl chloride; lithium chloride / tetrahydrofuran / Reflux

2.1: thiourea / N,N-dimethyl-formamide / 72 h / 20 °C

2.2: 1 h

3.1: potassium carbonate / dichloromethane; acetonitrile / -10 - 20 °C

With thionyl chloride; potassium carbonate; thiourea; lithium chloride; In tetrahydrofuran; dichloromethane; N,N-dimethyl-formamide; acetonitrile;
DOI:10.1002/hlca.201200146

Reference yield:

: 193892-73-8
(4S,5R)-5-[(chloro-diphenyl)methyl]-N,N,2,2-tetramethyl-α,α-diphenyl-1,3-dioxolane-4-methanamin

: 1400792-82-6
(4S,5R)-N,N,2,2-tetramethyl-5-[(methylsulfanyl)(diphenyl)methyl]-α,α-diphenyl-1,3-dioxolane-4-methanamine

Guidance literature:: Multi-step reaction with 2 steps

1.1: thiourea / N,N-dimethyl-formamide / 72 h / 20 °C

1.2: 1 h

2.1: potassium carbonate / dichloromethane; acetonitrile / -10 - 20 °C

With potassium carbonate; thiourea; In dichloromethane; N,N-dimethyl-formamide; acetonitrile;
DOI:10.1002/hlca.201200146