14234-82-3

Basic information

• Product Name: Diisobutyl maleate
• Synonyms: 2-Butenedioicacid(2Z)-,bis(2-methylpropyl)ester;maleicacidbis-(2-methylpropyl)ester;DIISOBUTYL MALEATE;Maleic acid diisobutyl ester;(Z)-2-Butenedioic acid di(2-methylpropyl) ester;(Z)-2-Butenedioic acid diisobutyl ester
• CAS NO: 14234-82-3
• Molecular Formula: C₁₂H₂₀O₄
• Molecular Weight: 228.28
• EINECS: 238-102-4
• Mol File: 14234-82-3.mol
• Article Data: 1

Chemical Properties

• Boiling Point: 283.457 °C at 760 mmHg
• Flash Point: 129.842 °C
• Appearance: /
• Density: 1.001 g/cm³
• Vapor Pressure: 0.00316mmHg at 25°C
• Refractive Index: 1.449
• CAS DataBase Reference: Diisobutyl maleate(CAS DataBase Reference)
• NIST Chemistry Reference: Diisobutyl maleate(14234-82-3)
• EPA Substance Registry System: Diisobutyl maleate(14234-82-3)

Safety Data

• Hazardous Substances Data: 14234-82-3(Hazardous Substances Data)

Usage

Uses

Diisobutyl Maleate is a useful reagent for the preparation of polyaspartate resin.

InChI:InChI=1/C12H20O4/c1-9(2)7-15-11(13)5-6-12(14)16-8-10(3)4/h5-6,9-10H,7-8H2,1-4H3/b6-5-

Upstream product

• 78-83-1 2-methyl-propan-1-ol 
• 110-16-7 maleic acid 
• 624-48-6 dimethyl cis-but-2-ene-1,4-dioate 

Downstream Products

• 1335133-79-3 diisobutyl 2-(phenylsulfonyl)succinate 
• 1335133-78-2 diisobutyl 2-(phenylthio)succinate 
• 1062148-82-6 3,4-diisobutyl 2-methyl (2S,3S,4S,5R)-5-phenylpyrrolidine-2,3,4-tricarboxylate 

Relevant articles and documents

α-Sulfonyl succinimides: Versatile sulfinate donors in Fe-catalyzed, salt-free, neutral allylic substitution

Allyl sulfones are versatile intermediates in organic chemistry. The presence of two distinct functional groups sets the stage for a plethora of subsequent transformations. However, despite these advantages the preparation of regioisomerically enriched sulfones is not easy. The use of sulfinate salts as nucleophiles in substitutions is frequently accompanied by side reactions such as π-bond migration, β-elimination, and so on. Herein we present a preparatively simple way to synthesize a variety of different aryl or alkyl allyl sulfones starting from readily accessible allylic carbonates. By employing aryl or alkyl α-sulfonyl succinimides as sulfinate synthons, mild and regioselective ipso substitution of diverse allylic carbonates was realized.