(1S,2R,4S)-5-(4-Bromo-phenyl)-4-[dimethyl-(1,1,2-trimethyl-propyl)-silanyl]-2-methyl-1-phenyl-1-phenylamino-pentan-3-one

Base Information

Chemical Name:(1S,2R,4S)-5-(4-Bromo-phenyl)-4-[dimethyl-(1,1,2-trimethyl-propyl)-silanyl]-2-methyl-1-phenyl-1-phenylamino-pentan-3-one
CAS No.:286018-69-7
Molecular Formula:C₃₂H₄₂BrNOSi
Molecular Weight:564.681
Hs Code.:

Synonyms:(1S,2R,4S)-5-(4-Bromo-phenyl)-4-[dimethyl-(1,1,2-trimethyl-propyl)-silanyl]-2-methyl-1-phenyl-1-phenylamino-pentan-3-one

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Chemical Property of (1S,2R,4S)-5-(4-Bromo-phenyl)-4-[dimethyl-(1,1,2-trimethyl-propyl)-silanyl]-2-methyl-1-phenyl-1-phenylamino-pentan-3-one

Chemical Property:

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Technology Process of (1S,2R,4S)-5-(4-Bromo-phenyl)-4-[dimethyl-(1,1,2-trimethyl-propyl)-silanyl]-2-methyl-1-phenyl-1-phenylamino-pentan-3-one

There total 2 articles about (1S,2R,4S)-5-(4-Bromo-phenyl)-4-[dimethyl-(1,1,2-trimethyl-propyl)-silanyl]-2-methyl-1-phenyl-1-phenylamino-pentan-3-one 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:

: 538-51-2
benzylidene phenylamine

: 178424-98-1
(+)-(Z)-1-{(1S)-2-(4-bromophenyl)-1-[1,1-dimethyl-1-(1,1,2-trimethylpropyl)silyl]ethyl}-1-propenyl (1,1,1-trimethylsilyl) ether

: 286018-69-7
(1S,2R,4S)-5-(4-Bromo-phenyl)-4-[dimethyl-(1,1,2-trimethyl-propyl)-silanyl]-2-methyl-1-phenyl-1-phenylamino-pentan-3-one

: (1R,2R,4S)-5-(4-Bromo-phenyl)-4-[dimethyl-(1,1,2-trimethyl-propyl)-silanyl]-2-methyl-1-phenyl-1-phenylamino-pentan-3-one

Guidance literature:: With boron trifluoride diethyl etherate; In dichloromethane; at -78 ℃; for 20h;

Reference yield:

: (S)-1-(4-Bromo-phenyl)-2-[dimethyl-(1,1,2-trimethyl-propyl)-silanyl]-pentan-3-one

: 286018-69-7
(1S,2R,4S)-5-(4-Bromo-phenyl)-4-[dimethyl-(1,1,2-trimethyl-propyl)-silanyl]-2-methyl-1-phenyl-1-phenylamino-pentan-3-one

Guidance literature:: Multi-step reaction with 2 steps

1.1: LDA / tetrahydrofuran; hexamethylphosphoric acid triamide; hexane / 0.17 h / -78 °C

1.2: tetrahydrofuran; hexamethylphosphoric acid triamide; hexane / 2 h / -78 - 20 °C

2.1: BF₃*OEt₂ / CH₂Cl₂ / 20 h / -78 °C

With boron trifluoride diethyl etherate; lithium diisopropyl amide; In tetrahydrofuran; N,N,N,N,N,N-hexamethylphosphoric triamide; hexane; dichloromethane; 1.1: Metallation / 1.2: Etherification / 2.1: Addition;