N-[3-(2-butyn-1-yl)-2-naphthalenyl]-N'-[2-(2-butyn-1-yl)phenyl]thiourea

Base Information

Chemical Name:N-[3-(2-butyn-1-yl)-2-naphthalenyl]-N'-[2-(2-butyn-1-yl)phenyl]thiourea
CAS No.:1445988-84-0
Molecular Formula:C₂₅H₂₂N₂S
Molecular Weight:382.529
Hs Code.:

Synonyms:N-[3-(2-butyn-1-yl)-2-naphthalenyl]-N'-[2-(2-butyn-1-yl)phenyl]thiourea

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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 N-[3-(2-butyn-1-yl)-2-naphthalenyl]-N'-[2-(2-butyn-1-yl)phenyl]thiourea

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Technology Process of N-[3-(2-butyn-1-yl)-2-naphthalenyl]-N'-[2-(2-butyn-1-yl)phenyl]thiourea

There total 5 articles about N-[3-(2-butyn-1-yl)-2-naphthalenyl]-N'-[2-(2-butyn-1-yl)phenyl]thiourea 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: 58.0%

: 1445988-76-0
2-(2-butyn-1-yl)phenyl isothiocyanate

: 1445988-82-8
3-(2-butyn-1-yl)-2-naphthalenamine

: 1445988-84-0
N-[3-(2-butyn-1-yl)-2-naphthalenyl]-N'-[2-(2-butyn-1-yl)phenyl]thiourea

Guidance literature:: In ethanol; at 20 ℃; for 20h;
DOI:10.1039/c3cc42792g

Reference yield:

: 3-azido-2-naphthalenecarboxaldehyde

: 1445988-84-0
N-[3-(2-butyn-1-yl)-2-naphthalenyl]-N'-[2-(2-butyn-1-yl)phenyl]thiourea

Guidance literature:: Multi-step reaction with 4 steps

1.1: n-butyllithium / tetrahydrofuran; hexane / 2 h / -78 °C

1.2: 0.33 h / -78 °C

2.1: triethylsilane; trifluoroacetic acid / dichloromethane / 16 h / -5 °C

3.1: lithium aluminium tetrahydride / tetrahydrofuran / 0.25 h / 0 °C

4.1: ethanol / 20 h / 20 °C

With triethylsilane; lithium aluminium tetrahydride; n-butyllithium; trifluoroacetic acid; In tetrahydrofuran; ethanol; hexane; dichloromethane;
DOI:10.1039/c3cc42792g

Reference yield:

: 1445988-78-2
3-azido-α-(1-propyn-1-yl)-2-naphthalenemethanol

: 1445988-84-0
N-[3-(2-butyn-1-yl)-2-naphthalenyl]-N'-[2-(2-butyn-1-yl)phenyl]thiourea

Guidance literature:: Multi-step reaction with 3 steps

1: triethylsilane; trifluoroacetic acid / dichloromethane / 16 h / -5 °C

2: lithium aluminium tetrahydride / tetrahydrofuran / 0.25 h / 0 °C

3: ethanol / 20 h / 20 °C

With triethylsilane; lithium aluminium tetrahydride; trifluoroacetic acid; In tetrahydrofuran; ethanol; dichloromethane;
DOI:10.1039/c3cc42792g