N-(N-(2,2-diphenylpent-4-en-1-yl)carbamimidoyl)-4-methylbenzenesulfonamide

Base Information

• Chemical Name: N-(N-(2,2-diphenylpent-4-en-1-yl)carbamimidoyl)-4-methylbenzenesulfonamide
• CAS No.: 1648743-91-2
• Molecular Formula: C₂₅H₂₇N₃O₂S
• Molecular Weight: 433.574

Synonyms:N-(N-(2,2-diphenylpent-4-en-1-yl)carbamimidoyl)-4-methylbenzenesulfonamide

Chemical Property of N-(N-(2,2-diphenylpent-4-en-1-yl)carbamimidoyl)-4-methylbenzenesulfonamide

Chemical Property:

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Technology Process of N-(N-(2,2-diphenylpent-4-en-1-yl)carbamimidoyl)-4-methylbenzenesulfonamide

There total 5 articles about N-(N-(2,2-diphenylpent-4-en-1-yl)carbamimidoyl)-4-methylbenzenesulfonamide 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:

N-(2,2-diphenylpent-4-en-1yl)guanidine (1041482-52-3) + p-toluenesulfonyl chloride (98-59-9) → N-(N-(2,2-diphenylpent-4-en-1-yl)carbamimidoyl)-4-methylbenzenesulfonamide (1648743-91-2)

Guidance literature:

N-(2,2-diphenylpent-4-en-1yl)guanidine; With pyridine; In dichloromethane; at 20 ℃; for 0.5h; Inert atmosphere; Schlenk technique;

p-toluenesulfonyl chloride; In dichloromethane; Inert atmosphere; Schlenk technique;

DOI:10.1002/chem.201403891

Reference yield:

2,2-diphenyl-4-pentenylamine (53001-06-2) → N-(N-(2,2-diphenylpent-4-en-1-yl)carbamimidoyl)-4-methylbenzenesulfonamide (1648743-91-2)

Guidance literature:

Multi-step reaction with 3 steps

1.1: triethylamine / dichloromethane / 20 °C / Inert atmosphere; Schlenk technique

2.1: trifluoroacetic acid / dichloromethane / Inert atmosphere; Schlenk technique

3.1: pyridine / dichloromethane / 0.5 h / 20 °C / Inert atmosphere; Schlenk technique

3.2: Inert atmosphere; Schlenk technique

With pyridine; triethylamine; trifluoroacetic acid; In dichloromethane;

DOI:10.1002/chem.201403891

Reference yield:

bis-tert-butyl (2,2-diphenylpent-4-en-1-yl)amino-methylylidenebiscarbamate (1041482-22-7) → N-(N-(2,2-diphenylpent-4-en-1-yl)carbamimidoyl)-4-methylbenzenesulfonamide (1648743-91-2)

Guidance literature:

Multi-step reaction with 2 steps

1.1: trifluoroacetic acid / dichloromethane / Inert atmosphere; Schlenk technique

2.1: pyridine / dichloromethane / 0.5 h / 20 °C / Inert atmosphere; Schlenk technique

2.2: Inert atmosphere; Schlenk technique

With pyridine; trifluoroacetic acid; In dichloromethane;

DOI:10.1002/chem.201403891

upstream raw materials:

bis-tert-butyl (2,2-diphenylpent-4-en-1-yl)amino-methylylidenebiscarbamate

2,2-diphenyl-pent-4-enenitrile

2,2-diphenyl-4-pentenylamine

Diphenylacetonitrile

Downstream raw materials:

(R)-N-(6,6-diphenyltetrahydro-1H-pyrrolo[1,2-c]imidazol-3(2H)-ylidene)-4-methylbenzenesulfonamide

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