4-methyl-N'-(1-phenylethylidene)-N-(1-phenylpent-1-yn-3-yl)benzenesulfonohydrazide

Base Information

Chemical Name:4-methyl-N'-(1-phenylethylidene)-N-(1-phenylpent-1-yn-3-yl)benzenesulfonohydrazide
CAS No.:1314111-07-3
Molecular Formula:C₂₆H₂₆N₂O₂S
Molecular Weight:430.571
Hs Code.:

Synonyms:4-methyl-N'-(1-phenylethylidene)-N-(1-phenylpent-1-yn-3-yl)benzenesulfonohydrazide

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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 4-methyl-N'-(1-phenylethylidene)-N-(1-phenylpent-1-yn-3-yl)benzenesulfonohydrazide

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Technology Process of 4-methyl-N'-(1-phenylethylidene)-N-(1-phenylpent-1-yn-3-yl)benzenesulfonohydrazide

There total 6 articles about 4-methyl-N'-(1-phenylethylidene)-N-(1-phenylpent-1-yn-3-yl)benzenesulfonohydrazide 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: 75.0%

: 4545-21-5
acetophenone p-toluenesulfonylhydrazone

: 505087-60-5
1-ethyl-3-phenylprop-2-yn-1-yl methyl carbonate

: 1314111-07-3
4-methyl-N'-(1-phenylethylidene)-N-(1-phenylpent-1-yn-3-yl)benzenesulfonohydrazide

Guidance literature:: With dichloro bis(acetonitrile) palladium(II); 1,3-bis-(diphenylphosphino)propane; caesium carbonate; In 1,4-dioxane; at 80 ℃; for 3h; Inert atmosphere;
DOI:10.1002/chem.201100248

Reference yield:

: 6738-06-3
phenylethynylmagnesium bromide

: 1314111-07-3
4-methyl-N'-(1-phenylethylidene)-N-(1-phenylpent-1-yn-3-yl)benzenesulfonohydrazide

Guidance literature:: Multi-step reaction with 3 steps

1: tetrahydrofuran / 2 h / 55 °C

2: pyridine; dmap / dichloromethane / 2 h / 0 - 20 °C

3: dichloro bis(acetonitrile) palladium(II); 1,3-bis-(diphenylphosphino)propane; caesium carbonate / 1,4-dioxane / 3 h / 80 °C / Inert atmosphere

With pyridine; dmap; dichloro bis(acetonitrile) palladium(II); 1,3-bis-(diphenylphosphino)propane; caesium carbonate; In tetrahydrofuran; 1,4-dioxane; dichloromethane;
DOI:10.1002/chem.201100248

Reference yield:

: 536-74-3
phenylacetylene

: 1314111-07-3
4-methyl-N'-(1-phenylethylidene)-N-(1-phenylpent-1-yn-3-yl)benzenesulfonohydrazide

Guidance literature:: Multi-step reaction with 4 steps

1: iodine; magnesium / tetrahydrofuran / 55 °C

2: tetrahydrofuran / 2 h / 55 °C

3: pyridine; dmap / dichloromethane / 2 h / 0 - 20 °C

4: dichloro bis(acetonitrile) palladium(II); 1,3-bis-(diphenylphosphino)propane; caesium carbonate / 1,4-dioxane / 3 h / 80 °C / Inert atmosphere

With pyridine; dmap; dichloro bis(acetonitrile) palladium(II); 1,3-bis-(diphenylphosphino)propane; iodine; caesium carbonate; magnesium; In tetrahydrofuran; 1,4-dioxane; dichloromethane;
DOI:10.1002/chem.201100248