2-[3-(tert-butyl-diphenyl-silanyloxy)-propenyl]-4,4,5,5-tetramethyl-[1,3,2]dioxaborolane

Base Information

• Chemical Name: 2-[3-(tert-butyl-diphenyl-silanyloxy)-propenyl]-4,4,5,5-tetramethyl-[1,3,2]dioxaborolane
• CAS No.: 521950-38-9
• Molecular Formula: C₂₅H₃₅BO₃Si
• Molecular Weight: 422.448
• Mol file: 521950-38-9.mol

Synonyms:2-[3-(tert-butyl-diphenyl-silanyloxy)-propenyl]-4,4,5,5-tetramethyl-[1,3,2]dioxaborolane

Chemical Property of 2-[3-(tert-butyl-diphenyl-silanyloxy)-propenyl]-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 2-[3-(tert-butyl-diphenyl-silanyloxy)-propenyl]-4,4,5,5-tetramethyl-[1,3,2]dioxaborolane

There total 1 articles about 2-[3-(tert-butyl-diphenyl-silanyloxy)-propenyl]-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:

2,3-dimethyl-2,3-butane diol (76-09-5) + propargyl alcohol (107-19-7) → 2-[3-(tert-butyl-diphenyl-silanyloxy)-propenyl]-4,4,5,5-tetramethyl-[1,3,2]dioxaborolane (521950-38-9)

Guidance literature:

propargyl alcohol; t-BuPh₂Si-X;

With benzo[1,3,2]dioxaborole;

2,3-dimethyl-2,3-butane diol;

DOI:10.1021/ol0483192

Reference yield: 92.0%

tert-Butyl acrylate (1663-39-4,25232-27-3) + 2-[3-(tert-butyl-diphenyl-silanyloxy)-propenyl]-4,4,5,5-tetramethyl-[1,3,2]dioxaborolane (521950-38-9) → (2E,4E)-6-(tert-butyl-diphenyl-silanyloxy)-hexa-2,4-dienoic acid tert-butyl ester

Guidance literature:

With oxygen; palladium diacetate; In N,N-dimethyl acetamide; at 50 ℃; for 6h;

DOI:10.1021/ja063710z

Reference yield:

N-Ethyl-N-nitrosourea (759-73-9) + 2-[3-(tert-butyl-diphenyl-silanyloxy)-propenyl]-4,4,5,5-tetramethyl-[1,3,2]dioxaborolane (521950-38-9) → 2-[(1R,2S,3R)-2-(tert-Butyl-diphenyl-silanyloxymethyl)-3-methyl-cyclopropyl]-4,4,5,5-tetramethyl-[1,3,2]dioxaborolane + 2-[(1R,2S,3S)-2-(tert-Butyl-diphenyl-silanyloxymethyl)-3-methyl-cyclopropyl]-4,4,5,5-tetramethyl-[1,3,2]dioxaborolane

Guidance literature:

N-Ethyl-N-nitrosourea; With potassium hydroxide; In diethyl ether; at 0 ℃;

2-[3-(tert-butyl-diphenyl-silanyloxy)-propenyl]-4,4,5,5-tetramethyl-[1,3,2]dioxaborolane; 20percent Pd(OAc)2; In diethyl ether; at 0 ℃; Further stages.;

DOI:10.1002/1615-4169(200212)344:10<1063::AID-ADSC1063>3.0.CO;2-L

upstream raw materials:

2,3-dimethyl-2,3-butane diol

propargyl alcohol