N-[2-(tert-butyldimethylsilanyloxy)ethyl]-4-methyl-N-((E)-5-trimethylsilanyl-pent-2-en-4-ynyl)benzenesulfonamide

Base Information

• Chemical Name: N-[2-(tert-butyldimethylsilanyloxy)ethyl]-4-methyl-N-((E)-5-trimethylsilanyl-pent-2-en-4-ynyl)benzenesulfonamide
• CAS No.: 1023641-49-7
• Molecular Formula: C₂₃H₃₉NO₃SSi₂
• Molecular Weight: 465.805
• Mol file: 1023641-49-7.mol

Synonyms:

Chemical Property of N-[2-(tert-butyldimethylsilanyloxy)ethyl]-4-methyl-N-((E)-5-trimethylsilanyl-pent-2-en-4-ynyl)benzenesulfonamide

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of N-[2-(tert-butyldimethylsilanyloxy)ethyl]-4-methyl-N-((E)-5-trimethylsilanyl-pent-2-en-4-ynyl)benzenesulfonamide

There total 1 articles about N-[2-(tert-butyldimethylsilanyloxy)ethyl]-4-methyl-N-((E)-5-trimethylsilanyl-pent-2-en-4-ynyl)benzenesulfonamide 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-(2-((tert-butyldimethylsilyl)oxy)ethyl)-4-methyl-N-(2–oxoethyl)benzenesulfonamide (1023641-47-5) + (3-trimethylsilyl-2-propynyl)triphenylphosphonium bromide (42134-49-6) → N-[2-(tert-butyldimethylsilanyloxy)ethyl]-4-methyl-N-((Z)-5-trimethylsilanyl-pent-2-en-4-ynyl)benzenesulfonamide + N-[2-(tert-butyldimethylsilanyloxy)ethyl]-4-methyl-N-((E)-5-trimethylsilanyl-pent-2-en-4-ynyl)benzenesulfonamide (1023641-49-7)

Guidance literature:

(3-trimethylsilyl-2-propynyl)triphenylphosphonium bromide; With sodium hexamethyldisilazane; In tetrahydrofuran; at 0 - 20 ℃;

N-(2-((tert-butyldimethylsilyl)oxy)ethyl)-4-methyl-N-(2–oxoethyl)benzenesulfonamide; In tetrahydrofuran; at -78 - 20 ℃; for 15.33h; Further stages. Title compound not separated from byproducts.;

DOI:10.1039/b800054a

upstream raw materials:

N-(2-((tert-butyldimethylsilyl)oxy)ethyl)-4-methyl-N-(2–oxoethyl)benzenesulfonamide

(3-trimethylsilyl-2-propynyl)triphenylphosphonium bromide