(1R,2S)-2-[(tert-butyldiphenylsiloxy)methyl]-1-[((S)-tert-butylsulfinyl)iminomethyl]cyclopropane

Base Information

• Chemical Name: (1R,2S)-2-[(tert-butyldiphenylsiloxy)methyl]-1-[((S)-tert-butylsulfinyl)iminomethyl]cyclopropane
• CAS No.: 1046470-54-5
• Molecular Formula: C₂₅H₃₅NO₂SSi
• Molecular Weight: 441.71

Synonyms:(1R,2S)-2-[(tert-butyldiphenylsiloxy)methyl]-1-[((S)-tert-butylsulfinyl)iminomethyl]cyclopropane

Chemical Property of (1R,2S)-2-[(tert-butyldiphenylsiloxy)methyl]-1-[((S)-tert-butylsulfinyl)iminomethyl]cyclopropane

Chemical Property:

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Technology Process of (1R,2S)-2-[(tert-butyldiphenylsiloxy)methyl]-1-[((S)-tert-butylsulfinyl)iminomethyl]cyclopropane

There total 1 articles about (1R,2S)-2-[(tert-butyldiphenylsiloxy)methyl]-1-[((S)-tert-butylsulfinyl)iminomethyl]cyclopropane 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: 98.0%

(1R,2S)-2-(tert-butyldiphenylsilyloxy)methyl-1-formylcyclopropane (251444-03-8) + (S)-2-methylpropane-2-sulfinamide (343338-28-3) → (1R,2S)-2-[(tert-butyldiphenylsiloxy)methyl]-1-[((S)-tert-butylsulfinyl)iminomethyl]cyclopropane (1046470-54-5)

Guidance literature:

With copper(II) sulfate; In dichloromethane; at 20 ℃;

DOI:10.1021/ol8013304

Reference yield:

(1R,2S)-2-[(tert-butyldiphenylsiloxy)methyl]-1-[((S)-tert-butylsulfinyl)iminomethyl]cyclopropane (1046470-54-5) + vinyl magnesium bromide (1826-67-1) → C27H39NO2SSi (1046470-63-6) + (1R,2S)-2-((tert-butyldiphenylsiloxy)methyl)-1-[(1R)-1-((S)-tert-butylsulfinylamino)-2-propenyl]cyclopropane

Guidance literature:

In toluene; at 110 ℃; optical yield given as %de; stereoselective reaction;

DOI:10.1021/ol8013304

upstream raw materials:

(1R,2S)-2-(tert-butyldiphenylsilyloxy)methyl-1-formylcyclopropane

(S)-2-methylpropane-2-sulfinamide

Downstream raw materials:

C₂₇H₃₉NO₂SSi

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