(E)-2,2'-(oct-1-ene-1,2-diyl)bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolane)

Base Information

• Chemical Name: (E)-2,2'-(oct-1-ene-1,2-diyl)bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolane)
• CAS No.: 151416-90-9
• Molecular Formula: C₂₀H₃₈B₂O₄
• Molecular Weight: 364.141
• Mol file: 151416-90-9.mol

Synonyms:(E)-2,2'-(oct-1-ene-1,2-diyl)bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolane)

Chemical Property of (E)-2,2'-(oct-1-ene-1,2-diyl)bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolane)

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of (E)-2,2'-(oct-1-ene-1,2-diyl)bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolane)

There total 2 articles about (E)-2,2'-(oct-1-ene-1,2-diyl)bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolane) 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:

n-octyne (629-05-0) + bis(pinacol)diborane (73183-34-3) → (E)-2,2'-(oct-1-ene-1,2-diyl)bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolane) (151416-90-9) + pinacolato (E)-1-octenylboronate (83947-55-1) + (Z)-4,4,5,5-tetramethyl-2-(oct-1-en-1-yl)-1,3,2-dioxaborolane (74213-47-1)

Guidance literature:

With triphenylphosphine; In toluene; at 45 ℃; for 0.5h; under 1125.11 Torr; stereoselective reaction; Inert atmosphere;

DOI:10.1002/chem.201002777

Reference yield:

n-octyne (629-05-0) + diphenyldisulfane (882-33-7) + bis(pinacol)diborane (73183-34-3) → (E)-2,2'-(oct-1-ene-1,2-diyl)bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolane) (151416-90-9) + trans-2,2'-(oct-1-ene-1,2-diyl)bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolane) + C20H24S2

Guidance literature:

In chloroform-d1; at 20 ℃; for 12h; Inert atmosphere; UV-irradiation;

DOI:10.1002/chem.201502425

Reference yield: 74.0%

(E)-2,2'-(oct-1-ene-1,2-diyl)bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolane) (151416-90-9) + para-bromotoluene (106-38-7) → (E)-2-(1-(p-tolyl)oct-1-en-2-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (1214265-12-9)

Guidance literature:

With K₂CO₃; (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; In dimethylformamide; 80°C, 16 h;

upstream raw materials:

n-octyne

bis(pinacol)diborane

diphenyldisulfane

Downstream raw materials:

(E)-2-(1-(p-tolyl)oct-1-en-2-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane