2,6-diphenyl-4-((2-phenyl-6-(4-phosphonophenyl)-4H-selenopyran-4-ylidene)methyl)thiopyrylium hexafluorophosphate

Base Information

Chemical Name:2,6-diphenyl-4-((2-phenyl-6-(4-phosphonophenyl)-4H-selenopyran-4-ylidene)methyl)thiopyrylium hexafluorophosphate
CAS No.:1449550-27-9
Molecular Formula:C₃₅H₂₆O₃PSSe*F₆P
Molecular Weight:781.554
Hs Code.:

Synonyms:2,6-diphenyl-4-((2-phenyl-6-(4-phosphonophenyl)-4H-selenopyran-4-ylidene)methyl)thiopyrylium hexafluorophosphate

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Chemical Property of 2,6-diphenyl-4-((2-phenyl-6-(4-phosphonophenyl)-4H-selenopyran-4-ylidene)methyl)thiopyrylium hexafluorophosphate

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Technology Process of 2,6-diphenyl-4-((2-phenyl-6-(4-phosphonophenyl)-4H-selenopyran-4-ylidene)methyl)thiopyrylium hexafluorophosphate

There total 5 articles about 2,6-diphenyl-4-((2-phenyl-6-(4-phosphonophenyl)-4H-selenopyran-4-ylidene)methyl)thiopyrylium hexafluorophosphate 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: 65.0%

: 4-methyl-2,6-diphenylthiopyrylium hexafluorophosphate

: 1449550-14-4
4-(4-oxo-6-phenyl-4H-selenopyran-2-yl)phenylphosphonic acid

: 1449550-27-9
2,6-diphenyl-4-((2-phenyl-6-(4-phosphonophenyl)-4H-selenopyran-4-ylidene)methyl)thiopyrylium hexafluorophosphate

Guidance literature:: With acetic anhydride; In acetic acid; at 105 ℃; for 0.416667h; Inert atmosphere;
DOI:10.1021/jo401280s

Reference yield:

: 76457-91-5
3-(4-bromophenyl)prop-2-ynal

: 1449550-27-9
2,6-diphenyl-4-((2-phenyl-6-(4-phosphonophenyl)-4H-selenopyran-4-ylidene)methyl)thiopyrylium hexafluorophosphate

Guidance literature:: Multi-step reaction with 5 steps

1.1: ethylmagnesium bromide / tetrahydrofuran / 1 h / 0 - 20 °C / Inert atmosphere

1.2: 3 h / -78 - 20 °C / Inert atmosphere

2.1: sodium tetrahydroborate; sodium ethanolate; selenium / tetrahydrofuran; ethanol / 0.5 h / Inert atmosphere; Reflux

3.1: triethylamine; palladium diacetate; 1,1'-bis-(diphenylphosphino)ferrocene; potassium acetate / tetrahydrofuran / 24 h / Inert atmosphere

4.1: chloro-trimethyl-silane; sodium iodide / acetonitrile; dichloromethane / Inert atmosphere

5.1: acetic anhydride / acetic acid / 0.42 h / 105 °C / Inert atmosphere

With 1,1'-bis-(diphenylphosphino)ferrocene; selenium; sodium tetrahydroborate; chloro-trimethyl-silane; ethylmagnesium bromide; sodium ethanolate; potassium acetate; palladium diacetate; acetic anhydride; triethylamine; sodium iodide; In tetrahydrofuran; ethanol; dichloromethane; acetic acid; acetonitrile;
DOI:10.1021/jo401280s

Reference yield:

: 536-74-3
phenylacetylene

: 1449550-27-9
2,6-diphenyl-4-((2-phenyl-6-(4-phosphonophenyl)-4H-selenopyran-4-ylidene)methyl)thiopyrylium hexafluorophosphate

Guidance literature:: Multi-step reaction with 5 steps

1.1: ethylmagnesium bromide / tetrahydrofuran / 1 h / 0 - 20 °C / Inert atmosphere

1.2: 3 h / -78 - 20 °C / Inert atmosphere

2.1: sodium tetrahydroborate; sodium ethanolate; selenium / tetrahydrofuran; ethanol / 0.5 h / Inert atmosphere; Reflux

3.1: triethylamine; palladium diacetate; 1,1'-bis-(diphenylphosphino)ferrocene; potassium acetate / tetrahydrofuran / 24 h / Inert atmosphere

4.1: chloro-trimethyl-silane; sodium iodide / acetonitrile; dichloromethane / Inert atmosphere

5.1: acetic anhydride / acetic acid / 0.42 h / 105 °C / Inert atmosphere

With 1,1'-bis-(diphenylphosphino)ferrocene; selenium; sodium tetrahydroborate; chloro-trimethyl-silane; ethylmagnesium bromide; sodium ethanolate; potassium acetate; palladium diacetate; acetic anhydride; triethylamine; sodium iodide; In tetrahydrofuran; ethanol; dichloromethane; acetic acid; acetonitrile;
DOI:10.1021/jo401280s