<3(2S),4R,5R>-3-(4-bromo-2-methyl-1-oxo-4-pentenyl)-4-methyl-5-phenyl-2-oxazolidinone

Base Information

Chemical Name:<3(2S),4R,5R>-3-(4-bromo-2-methyl-1-oxo-4-pentenyl)-4-methyl-5-phenyl-2-oxazolidinone
CAS No.:104410-47-1
Molecular Formula:C₁₆H₁₈BrNO₃
Molecular Weight:352.228
Hs Code.:

Synonyms:<3(2S),4R,5R>-3-(4-bromo-2-methyl-1-oxo-4-pentenyl)-4-methyl-5-phenyl-2-oxazolidinone

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Chemical Property of <3(2S),4R,5R>-3-(4-bromo-2-methyl-1-oxo-4-pentenyl)-4-methyl-5-phenyl-2-oxazolidinone

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Technology Process of <3(2S),4R,5R>-3-(4-bromo-2-methyl-1-oxo-4-pentenyl)-4-methyl-5-phenyl-2-oxazolidinone

There total 1 articles about <3(2S),4R,5R>-3-(4-bromo-2-methyl-1-oxo-4-pentenyl)-4-methyl-5-phenyl-2-oxazolidinone 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: 70.0%

: 77877-20-4
(4R,5S)-4-methyl-5-phenyl-3-propionyloxazolidin-2-one

: 513-31-5
2-bromoallyl bromide

: 104410-47-1
<3(2S),4R,5R>-3-(4-bromo-2-methyl-1-oxo-4-pentenyl)-4-methyl-5-phenyl-2-oxazolidinone

Guidance literature:: With sodium hexamethyldisilazane; In tetrahydrofuran; at -70 - -30 ℃; Inert atmosphere;
DOI:10.1002/chem.200802605

Reference yield:

: 104410-47-1
<3(2S),4R,5R>-3-(4-bromo-2-methyl-1-oxo-4-pentenyl)-4-methyl-5-phenyl-2-oxazolidinone

: 104485-80-5
(1R,3S,5S)-1-Benzyloxy-6-(tert-butyl-dimethyl-silanyloxy)-1-((S)-5,5-dimethyl-tetrahydro-furan-2-yl)-3,5-dimethyl-hexan-2-one

Guidance literature:: Multi-step reaction with 3 steps

1: 1.) LiAlH₄, 2.) Et₃N / 2.) DMAP / 1.) from -78 grad C to 0 grad C, 2.) CH₂Cl₂

2: 1.) t-BuLi / 1.) THF, -78 grad C, 2.) THF, from -78 grad C to -10 grad C, 30 min

3: H₂ / (Ph₃P)3RhCl / benzene / 775.7 Torr

With lithium aluminium tetrahydride; hydrogen; tert.-butyl lithium; triethylamine; dmap; Wilkinson's catalyst; In benzene;
DOI:10.1016/S0040-4039(00)84104-0

Reference yield:

: 104410-47-1
<3(2S),4R,5R>-3-(4-bromo-2-methyl-1-oxo-4-pentenyl)-4-methyl-5-phenyl-2-oxazolidinone

: 104410-52-8
(1R,3R,5S)-1-Benzyloxy-6-(tert-butyl-dimethyl-silanyloxy)-1-((S)-5,5-dimethyl-tetrahydro-furan-2-yl)-3,5-dimethyl-hexan-2-one

Guidance literature:: Multi-step reaction with 3 steps

1: 1.) LiAlH₄, 2.) Et₃N / 2.) DMAP / 1.) from -78 grad C to 0 grad C, 2.) CH₂Cl₂

2: 1.) t-BuLi / 1.) THF, -78 grad C, 2.) THF, from -78 grad C to -10 grad C, 30 min

3: H₂ / (Ph₃P)3RhCl / benzene / 775.7 Torr

With lithium aluminium tetrahydride; hydrogen; tert.-butyl lithium; triethylamine; dmap; Wilkinson's catalyst; In benzene;
DOI:10.1016/S0040-4039(00)84104-0