(7-(tert-butyldimethylsiloxy)hepta-3,4-dien-1-yl)triphenylphosphonium iodide

Base Information

Chemical Name:(7-(tert-butyldimethylsiloxy)hepta-3,4-dien-1-yl)triphenylphosphonium iodide
CAS No.:86118-22-1
Molecular Formula:C₃₁H₄₀OPSi*I
Molecular Weight:614.622
Hs Code.:

Synonyms:(7-(tert-butyldimethylsiloxy)hepta-3,4-dien-1-yl)triphenylphosphonium iodide

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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 (7-(tert-butyldimethylsiloxy)hepta-3,4-dien-1-yl)triphenylphosphonium iodide

Chemical Property:

Purity/Quality:

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Technology Process of (7-(tert-butyldimethylsiloxy)hepta-3,4-dien-1-yl)triphenylphosphonium iodide

There total 7 articles about (7-(tert-butyldimethylsiloxy)hepta-3,4-dien-1-yl)triphenylphosphonium iodide 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: 70.0%

: 86118-40-3
7-iodohepta-3,4-dien-1-yl tert-butyldimethylsilyl ether

: 603-35-0
triphenylphosphine

: 86118-22-1
(7-(tert-butyldimethylsiloxy)hepta-3,4-dien-1-yl)triphenylphosphonium iodide

Guidance literature:: In acetonitrile; for 3h; Heating;
DOI:10.1021/jo00163a030

Reference yield:

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

: 86118-22-1
(7-(tert-butyldimethylsiloxy)hepta-3,4-dien-1-yl)triphenylphosphonium iodide

Guidance literature:: Multi-step reaction with 7 steps

2: 50 percent / 1.) triethylamine, methanesulfonyl chloride, 2.) LiCl / Ambient temperature; 1.) CH₂Cl₂, 15 min, -20 deg C, 2.) DMF, 48 h, room temp.

3: 91 percent / H₂, quinoline / Lindlar cat. / ethanol / 760 Torr

4: 76 percent / 50percent KOH, n-Bu₄NBr / 3 h

5: 84 percent / n-BuLi / diethyl ether / 1 h / -70 °C

6: 98 percent / NaI / acetone / 24 h / Heating

7: 70 percent / acetonitrile / 3 h / Heating

With quinoline; potassium hydroxide; n-butyllithium; tetrabutylammomium bromide; hydrogen; methanesulfonyl chloride; triethylamine; sodium iodide; lithium chloride; Lindlar catalyst; In diethyl ether; ethanol; acetone; acetonitrile;
DOI:10.1021/jo00163a030

Reference yield:

: 86118-36-7
6-chloro-3-hexyn-1-yl tert-butyldimethylsilyl ether

: 86118-22-1
(7-(tert-butyldimethylsiloxy)hepta-3,4-dien-1-yl)triphenylphosphonium iodide

Guidance literature:: Multi-step reaction with 5 steps

1: 91 percent / H₂, quinoline / Lindlar cat. / ethanol / 760 Torr

2: 76 percent / 50percent KOH, n-Bu₄NBr / 3 h

3: 84 percent / n-BuLi / diethyl ether / 1 h / -70 °C

4: 98 percent / NaI / acetone / 24 h / Heating

5: 70 percent / acetonitrile / 3 h / Heating

With quinoline; potassium hydroxide; n-butyllithium; tetrabutylammomium bromide; hydrogen; sodium iodide; Lindlar catalyst; In diethyl ether; ethanol; acetone; acetonitrile;
DOI:10.1021/jo00163a030