1-(tert-butyldimethylsilyloxy)-5-phenyl-3-(diphenylphosphinoyl)-3,4-pentadiene

Base Information

Chemical Name:1-(tert-butyldimethylsilyloxy)-5-phenyl-3-(diphenylphosphinoyl)-3,4-pentadiene
CAS No.:180521-25-9
Molecular Formula:C₂₉H₃₅O₂PSi
Molecular Weight:474.655
Hs Code.:

Synonyms:1-(tert-butyldimethylsilyloxy)-5-phenyl-3-(diphenylphosphinoyl)-3,4-pentadiene

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Chemical Property of 1-(tert-butyldimethylsilyloxy)-5-phenyl-3-(diphenylphosphinoyl)-3,4-pentadiene

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Technology Process of 1-(tert-butyldimethylsilyloxy)-5-phenyl-3-(diphenylphosphinoyl)-3,4-pentadiene

There total 3 articles about 1-(tert-butyldimethylsilyloxy)-5-phenyl-3-(diphenylphosphinoyl)-3,4-pentadiene 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: 86.0%

: 1079-66-9,74391-44-9
chloro-diphenylphosphine

: 168071-42-9
5-<(tert-Butyldimethylsilyl)oxy>-1-hydroxy-1-phenyl-2-pentyne

: 180521-25-9
1-(tert-butyldimethylsilyloxy)-5-phenyl-3-(diphenylphosphinoyl)-3,4-pentadiene

Guidance literature:: With dmap; In diethyl ether; at 20 ℃; for 48h;
DOI:10.1021/jo960559a

Reference yield:

: 78592-82-2
4-(tert-butyldimethylsilyloxy)-1-butyne

: 180521-25-9
1-(tert-butyldimethylsilyloxy)-5-phenyl-3-(diphenylphosphinoyl)-3,4-pentadiene

Guidance literature:: Multi-step reaction with 2 steps

1.1: n-butyllithium / tetrahydrofuran / 0.42 h / -78 - 20 °C

1.2: 85 percent / tetrahydrofuran / 1 h / -78 °C

2.1: 86 percent / DMAP / diethyl ether / 48 h / 20 °C

With dmap; n-butyllithium; In tetrahydrofuran; diethyl ether; 1.1: Metallation / 1.2: Addition / 2.1: Addition;
DOI:10.1021/jo960559a

Reference yield:

: 100-52-7
benzaldehyde

: 180521-25-9
1-(tert-butyldimethylsilyloxy)-5-phenyl-3-(diphenylphosphinoyl)-3,4-pentadiene

Guidance literature:: Multi-step reaction with 2 steps

1.1: n-butyllithium / tetrahydrofuran / 0.42 h / -78 - 20 °C

1.2: 85 percent / tetrahydrofuran / 1 h / -78 °C

2.1: 86 percent / DMAP / diethyl ether / 48 h / 20 °C

With dmap; n-butyllithium; In tetrahydrofuran; diethyl ether; 1.1: Metallation / 1.2: Addition / 2.1: Addition;
DOI:10.1021/jo960559a