cis-23-(dioxolan-2-yl)tricos-12-enyltriphenylphosphonium bromide

Base Information

• Chemical Name: cis-23-(dioxolan-2-yl)tricos-12-enyltriphenylphosphonium bromide
• CAS No.: 113309-15-2
• Molecular Formula: Br*C₄₄H₆₄O₂P
• Molecular Weight: 735.869
• Mol file: 113309-15-2.mol

Synonyms:cis-23-(dioxolan-2-yl)tricos-12-enyltriphenylphosphonium bromide

Chemical Property of cis-23-(dioxolan-2-yl)tricos-12-enyltriphenylphosphonium bromide

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of cis-23-(dioxolan-2-yl)tricos-12-enyltriphenylphosphonium bromide

There total 13 articles about cis-23-(dioxolan-2-yl)tricos-12-enyltriphenylphosphonium 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: 76.0%

cis,trans-24-bromotetracos-12-enal ethylene acetal (110843-42-0) + triphenylphosphine (603-35-0) → 23-(Dioxolan-2-yl)tricos-12-enyl(triphenyl)phosphonium bromide (113309-15-2,113309-16-3)

Guidance literature:

With trimethyl orthoformate; In acetonitrile; for 60h; Heating;

DOI:10.1039/P19870002447

Reference yield:

cis-24-bromotetracos-12-enal ethylene acetal (84451-53-6) + triphenylphosphine (603-35-0) → Methyltriphenylphosphonium bromide (1779-49-3) + cis-23-(dioxolan-2-yl)tricos-12-enyltriphenylphosphonium bromide (113309-15-2)

Guidance literature:

With trimethyl orthoformate;

Reference yield:

12-bromododecanal ethylene acetal (84451-51-4) → 23-(Dioxolan-2-yl)tricos-12-enyl(triphenyl)phosphonium bromide (113309-15-2,113309-16-3)

Guidance literature:

Multi-step reaction with 4 steps

1: 2,2-dimethyl-1,3-dioxolane / acetonitrile / 72 h / Heating

2: LDA / tetrahydrofuran / 0.5 h / -10 °C

3: tetrahydrofuran / 16 h / Ambient temperature

4: 2,2-dimethyl-1,3-dioxolane / acetonitrile / 66 h

With 2,2-dimethyl-1,3-dioxolane; lithium diisopropyl amide; In tetrahydrofuran; acetonitrile;

DOI:10.1039/p19960001635

upstream raw materials:

cis,trans-24-bromotetracos-12-enal ethylene acetal

triphenylphosphine

cis-24-bromotetracos-12-enal ethylene acetal

12-chlorododecanal ethylene acetal

Downstream raw materials:

47-(Dioxolan-2-yl)heptatetraconta-12,24,36-trienyl(triphenyl)phosphonium bromide

hexapentacontane