<(1S,2R)-10-(N,N-dicyclohexylaminosulfonyl)born-2-yl>butanoate

Base Information

• Chemical Name: <(1S,2R)-10-(N,N-dicyclohexylaminosulfonyl)born-2-yl>butanoate
• CAS No.: 106748-93-0
• Molecular Formula: C₂₆H₄₅NO₄S
• Molecular Weight: 467.714
• Mol file: 106748-93-0.mol

Synonyms:<(1S,2R)-10-(N,N-dicyclohexylaminosulfonyl)born-2-yl>butanoate

Chemical Property of <(1S,2R)-10-(N,N-dicyclohexylaminosulfonyl)born-2-yl>butanoate

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of <(1S,2R)-10-(N,N-dicyclohexylaminosulfonyl)born-2-yl>butanoate

There total 1 articles about <(1S,2R)-10-(N,N-dicyclohexylaminosulfonyl)born-2-yl>butanoate 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: 93.0%

(-)-10-dicyclohexylsulfamoyl-D-isoborneol (96303-88-7) + butyryl chloride (141-75-3) → <(1S,2R)-10-(N,N-dicyclohexylaminosulfonyl)born-2-yl>butanoate (106748-93-0)

Guidance literature:

With silver cyanide; In toluene; at 90 ℃; for 3h;

DOI:10.1016/S0040-4020(01)86059-2

Reference yield:

chloro-trimethyl-silane (75-77-4) + <(1S,2R)-10-(N,N-dicyclohexylaminosulfonyl)born-2-yl>butanoate (106748-93-0) → N,N-Dicyclohexyl-C-[(1S,2R,4R)-7,7-dimethyl-2-((Z)-1-trimethylsilanyloxy-but-1-enyloxy)-bicyclo[2.2.1]hept-1-yl]-methanesulfonamide

Guidance literature:

With lithium diisopropyl amide; In tetrahydrofuran; at -78 ℃;

DOI:10.1016/S0040-4020(01)86059-2

Reference yield:

<(1S,2R)-10-(N,N-dicyclohexylaminosulfonyl)born-2-yl>butanoate (106748-93-0) → <(1S,2R)-10-(N,N-dicyclohexylaminosulfonyl)born-2-yl> (2R)-2-aminobutyrate (110449-47-3)

Guidance literature:

Multi-step reaction with 3 steps

1: LiN(i-Pr)2 / 1 h / -78 °C

2: TiCl₄, Ti(i-PrO)4 / CH₂Cl₂ / 1 h / -78 °C

3: 1.) CF₃COOH 2.) hydrogen / 2.) PtO₂ / 1.) CH₂Cl₂, 0 deg C --> r.t., 3 h 2.) EtOH, 75 psi, r.t., 24 h

With titanium(IV) isopropylate; hydrogen; titanium tetrachloride; trifluoroacetic acid; lithium diisopropyl amide; platinum(IV) oxide; In dichloromethane;

DOI:10.1002/hlca.19860690819

upstream raw materials:

(-)-10-dicyclohexylsulfamoyl-D-isoborneol

butyryl chloride

Downstream raw materials:

<(1S,2R)-10-(N,N-dicyclohexylaminosulfonyl)born-2-yl> (2R)-2-aminobutyrate

<(1S,2R)-10-(N,N-dicyclohexylaminosulfonyl)born-2-yl> <(2S)-2-(N,N'-di-tert-butoxycarbonyl)>hydrazinobutyrate