<3-<(tert-butyldimethylsilyl)oxy>-4-methoxybenzyl>triphenylphosphonium bromide

Base Information

• Chemical Name: <3-<(tert-butyldimethylsilyl)oxy>-4-methoxybenzyl>triphenylphosphonium bromide
• CAS No.: 121042-94-2
• Molecular Formula: Br*C₃₂H₃₈O₂PSi
• Molecular Weight: 593.616
• Mol file: 121042-94-2.mol

Synonyms:<3-<(tert-butyldimethylsilyl)oxy>-4-methoxybenzyl>triphenylphosphonium bromide

Chemical Property of <3-<(tert-butyldimethylsilyl)oxy>-4-methoxybenzyl>triphenylphosphonium bromide

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of <3-<(tert-butyldimethylsilyl)oxy>-4-methoxybenzyl>triphenylphosphonium bromide

There total 5 articles about <3-<(tert-butyldimethylsilyl)oxy>-4-methoxybenzyl>triphenylphosphonium bromide 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:

3-<(tert-butyldimethylsilyl)oxy>-4-methoxybenzyl alkohol (97315-19-0) → <3-<(tert-butyldimethylsilyl)oxy>-4-methoxybenzyl>triphenylphosphonium bromide (121042-94-2)

Guidance literature:

Multi-step reaction with 2 steps

1: 6.0 g / phosphorous tribromide / CH₂Cl₂ / 0.17 h / 0 °C

2: toluene / 2 h / Heating

With phosphorus tribromide; In dichloromethane; toluene;

DOI:10.1021/jo00278a023

Reference yield:

3-<(tert-butyldimethylsilyl)oxy>-4-methoxybenzyl bromide (97315-20-3) + triphenylphosphine (603-35-0) → <3-<(tert-butyldimethylsilyl)oxy>-4-methoxybenzyl>triphenylphosphonium bromide (121042-94-2)

Guidance literature:

In toluene; for 2h; Yield given; Heating;

DOI:10.1021/jo00278a023

Reference yield:

p-methoxy-m-(tert-butyldimethylsilyloxy)-benzaldehyde (97315-18-9) → <3-<(tert-butyldimethylsilyl)oxy>-4-methoxybenzyl>triphenylphosphonium bromide (121042-94-2)

Guidance literature:

Multi-step reaction with 3 steps

1: sodium tetrahydroborate / methanol

2: lithium bromide / tetrahydrofuran

3: toluene

With sodium tetrahydroborate; lithium bromide; In tetrahydrofuran; methanol; toluene;

upstream raw materials:

3-<(tert-butyldimethylsilyl)oxy>-4-methoxybenzyl bromide

triphenylphosphine

3-<(tert-butyldimethylsilyl)oxy>-4-methoxybenzyl alkohol

isovanillin

Downstream raw materials:

2,3'-bis<(tert-butyldimethylsilyl)oxy>-3,4,4'-trimethoxy-(Z)-stilbene

2,3'-bis<(tert-butyldimethylsilyl)oxy>-3,4,4'-trimethoxy-(E)-stilbene

3,3'-bis<(tert-butyldimethylsilyl)oxy>-4,4',5-trimethoxy-stilbene

3'-<(tert-butyldimethylsilyl)oxy>-3,4,4'-trimethoxy-2,5-bis(benzyloxy)-(Z)-stilbene