(DIOXALAN-2-YL-METHYL)-TRIBUTYLPHOSPHONIUM BROMIDE

Base Information

• Chemical Name: (DIOXALAN-2-YL-METHYL)-TRIBUTYLPHOSPHONIUM BROMIDE
• CAS No.: 115754-62-6
• Molecular Formula: C16H34O2P.Br
• Molecular Weight: 369.323
• Mol file: 115754-62-6.mol

Synonyms:(DIOXALAN-2-YL-METHYL)-TRIBUTYLPHOSPHONIUM BROMIDE;Tributyl(1,3-dioxolan-2-ylMethyl)phosphoniuM BroMide;tributyl(1,3-dioxolan-2-ylmethyl)phosphanium,bromide;

Chemical Property of (DIOXALAN-2-YL-METHYL)-TRIBUTYLPHOSPHONIUM BROMIDE

Chemical Property:

• Melting Point: 25-40 °C
• PSA: 32.05000
• LogP: 1.78120
• Storage Temp.: 2-8°C

Purity/Quality:

98% ^*data from raw suppliers

Tributyl (1,3-dioxolan-2-ylmethyl)phosphonium bromide ^*data from reagent suppliers

Safty Information:

• Hazard Codes: Xi
• Statements: 36/37/38
• Safety Statements: 26

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of (DIOXALAN-2-YL-METHYL)-TRIBUTYLPHOSPHONIUM BROMIDE

There total 1 articles about (DIOXALAN-2-YL-METHYL)-TRIBUTYLPHOSPHONIUM 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: 100.0%

2-bromomethyl-1,3-dioxolane (4360-63-8) + tributylphosphine (998-40-3) → (1,3-dioxolan-2-ylmethyl)tributylphosphonium bromide (115754-62-6)

Guidance literature:

at 90 ℃; for 96h;

DOI:10.1021/ja101585z

Reference yield: 99.0%

C126H184O2S6 + (1,3-dioxolan-2-ylmethyl)tributylphosphonium bromide (115754-62-6) → C130H188O2S6

Guidance literature:

C₁₂₆H₁₈₄O₂S₆; (1,3-dioxolan-2-ylmethyl)tributylphosphonium bromide; With sodium hydride; In tetrahydrofuran; mineral oil; at 0 ℃; for 18h;

With hydrogenchloride; In tetrahydrofuran; water; mineral oil; at 0 - 23 ℃; for 2.66667h;

Reference yield: 97.0%

C74H88O6S4 + (1,3-dioxolan-2-ylmethyl)tributylphosphonium bromide (115754-62-6) → C78H92O6S4

Guidance literature:

C₇₄H₈₈O₆S₄; (1,3-dioxolan-2-ylmethyl)tributylphosphonium bromide; With sodium hydride; In tetrahydrofuran; mineral oil; at 23 ℃; for 18h;

With hydrogenchloride; In tetrahydrofuran; water; mineral oil; at 0 - 23 ℃; for 2.66667h;

upstream raw materials:

2-bromomethyl-1,3-dioxolane

tributylphosphine

Downstream raw materials:

(2E, 4E)-5-phenylpenta-2,4-dienal

(2E,4E)-5-(4-methoxyphenyl)penta-2,4-dienal

(2E,4E)-5-(2-methoxyphenyl)penta-2,4-dienal

s-trans-((2trans-4trans)-5-(4-dimethylaminophenyl)phenyl)penta-2,4-dienal

Refernces

• 1、 Spangler, Charles W.,McCoy, Ray K.. "PREPARATION OF CONJUGATED AROMATIC POLYENALS BY WITTIG OXOPROPENYLATION". . p. 51 - 60. Retrieved 2007/10/02.