4-Chloro-N-[(4S,5R)-4-dimethylamino-3,3,5-triphenyl-dihydro-thiophen-(2Z)-ylidene]-benzenesulfonamide

Base Information

• Chemical Name: 4-Chloro-N-[(4S,5R)-4-dimethylamino-3,3,5-triphenyl-dihydro-thiophen-(2Z)-ylidene]-benzenesulfonamide
• CAS No.: 72047-46-2
• Molecular Formula: C₃₀H₂₇ClN₂O₂S₂
• Molecular Weight: 547.142

Synonyms:4-Chloro-N-[(4S,5R)-4-dimethylamino-3,3,5-triphenyl-dihydro-thiophen-(2Z)-ylidene]-benzenesulfonamide

Chemical Property of 4-Chloro-N-[(4S,5R)-4-dimethylamino-3,3,5-triphenyl-dihydro-thiophen-(2Z)-ylidene]-benzenesulfonamide

Chemical Property:

Purity/Quality:

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Technology Process of 4-Chloro-N-[(4S,5R)-4-dimethylamino-3,3,5-triphenyl-dihydro-thiophen-(2Z)-ylidene]-benzenesulfonamide

There total 4 articles about 4-Chloro-N-[(4S,5R)-4-dimethylamino-3,3,5-triphenyl-dihydro-thiophen-(2Z)-ylidene]-benzenesulfonamide 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%

E-2-(N,N-dimethylamino)-1-phenylethene (14846-39-0) + 4-Chloro-N-[3,3-diphenyl-thiiran-(Z)-ylidene]-benzenesulfonamide (72047-58-6) → 4-Chloro-N-[(4S,5R)-4-dimethylamino-3,3,5-triphenyl-dihydro-thiophen-(2Z)-ylidene]-benzenesulfonamide (72047-46-2)

Guidance literature:

In diethyl ether; at 0 ℃;

DOI:10.1021/jo01310a020

Reference yield:

diazodiphenylmethane (908093-98-1) → 4-Chloro-N-[(4S,5R)-4-dimethylamino-3,3,5-triphenyl-dihydro-thiophen-(2Z)-ylidene]-benzenesulfonamide (72047-46-2)

Guidance literature:

Multi-step reaction with 2 steps

1: 70 percent

2: 70 percent / diethyl ether / 0 °C

In diethyl ether;

DOI:10.1021/jo01310a020

Reference yield:

4-chlorophenylsulphonyl isothiocyanate (1424-59-5) → 4-Chloro-N-[(4S,5R)-4-dimethylamino-3,3,5-triphenyl-dihydro-thiophen-(2Z)-ylidene]-benzenesulfonamide (72047-46-2)

Guidance literature:

Multi-step reaction with 2 steps

1: 70 percent

2: 70 percent / diethyl ether / 0 °C

In diethyl ether;

DOI:10.1021/jo01310a020

upstream raw materials:

E-2-(N,N-dimethylamino)-1-phenylethene

4-Chloro-N-[3,3-diphenyl-thiiran-(Z)-ylidene]-benzenesulfonamide

diazodiphenylmethane

4-chlorophenylsulphonyl isothiocyanate

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