(1S,2E,4S)-N-<2-bromo-1-<4-phenyl>-4-<(2-methoxyethoxy)methoxy>-2-pentenyl>-2,4,6-trimethylbenzenesulfonamide

Base Information

Chemical Name:(1S,2E,4S)-N-<2-bromo-1-<4-phenyl>-4-<(2-methoxyethoxy)methoxy>-2-pentenyl>-2,4,6-trimethylbenzenesulfonamide
CAS No.:148838-35-1
Molecular Formula:C₃₂H₅₀BrNO₆SSi
Molecular Weight:684.808
Hs Code.:

(1S,2E,4S)-N-<2-bromo-1-<4-<dimethyl(1,1,2-trimethylpropyl)silyloxy>phenyl>-4-<(2-methoxyethoxy)methoxy>-2-pentenyl>-2,4,6-trimethylbenzenesulfonamide

Synonyms:(1S,2E,4S)-N-<2-bromo-1-<4-phenyl>-4-<(2-methoxyethoxy)methoxy>-2-pentenyl>-2,4,6-trimethylbenzenesulfonamide

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Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

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Chemical Property of (1S,2E,4S)-N-<2-bromo-1-<4-phenyl>-4-<(2-methoxyethoxy)methoxy>-2-pentenyl>-2,4,6-trimethylbenzenesulfonamide

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Technology Process of (1S,2E,4S)-N-<2-bromo-1-<4-phenyl>-4-<(2-methoxyethoxy)methoxy>-2-pentenyl>-2,4,6-trimethylbenzenesulfonamide

There total 7 articles about (1S,2E,4S)-N-<2-bromo-1-<4-phenyl>-4-<(2-methoxyethoxy)methoxy>-2-pentenyl>-2,4,6-trimethylbenzenesulfonamide 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: 54.0%

: C₈H₁₄BrLiO₃

: N-[1-{4-[Dimethyl-(1,1,2-trimethyl-propyl)-silanyloxy]-phenyl}-meth-(E)-ylidene]-2,4,6-trimethyl-benzenesulfonamide

: 148838-35-1
(1S,2E,4S)-N-<2-bromo-1-<4-phenyl>-4-<(2-methoxyethoxy)methoxy>-2-pentenyl>-2,4,6-trimethylbenzenesulfonamide

Guidance literature:: In tetrahydrofuran; at -110 ℃;

Reference yield: 53.9%

: 114091-68-8
(3S)-1,1-Dibromo-3-<(2-methoxyethoxy)methoxy>-1-butene

: 148838-29-3
N-[1-{4-[Dimethyl-(1,1,2-trimethyl-propyl)-silanyloxy]-phenyl}-meth-(E)-ylidene]-2,4,6-trimethyl-benzenesulfonamide

: 148838-35-1
(1S,2E,4S)-N-<2-bromo-1-<4-phenyl>-4-<(2-methoxyethoxy)methoxy>-2-pentenyl>-2,4,6-trimethylbenzenesulfonamide

: (1R,2E,4S)-N-<2-bromo-1-<4-phenyl>-4-<(2-methoxyethoxy)methoxy>-2-pentenyl>-2,4,6-trimethylbenzenesulfonamide

Guidance literature:: With n-butyllithium; 1.) Et₂O, hexane, -105 to -100 deg C, 20 min, 2.) THF, -110 to -78 deg C, 8 h;
DOI:10.1002/jlac.199719970121

Reference yield:

: 4543-58-2
2,4,6-trimethylbenzenesulfonamide

: 148838-35-1
(1S,2E,4S)-N-<2-bromo-1-<4-phenyl>-4-<(2-methoxyethoxy)methoxy>-2-pentenyl>-2,4,6-trimethylbenzenesulfonamide

Guidance literature:: Multi-step reaction with 3 steps

1: 57 percent / SOCl₂ / 8 h / Heating

2: BF₃*Et₂O / CH₂Cl₂ / Heating

3: 53.9 percent / n-BuLi / 1.) Et₂O, hexane, -105 to -100 deg C, 20 min, 2.) THF, -110 to -78 deg C, 8 h

With n-butyllithium; thionyl chloride; boron trifluoride diethyl etherate; In dichloromethane;
DOI:10.1002/jlac.199719970121