87512-71-8

Basic information

• Product Name: 2-(3-ethyl-1-isobutylpent-2-enyl)phenol
• CAS NO: 87512-71-8
• Molecular Weight: 246.393
• Mol File: 87512-71-8.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 2-(3-ethyl-1-isobutylpent-2-enyl)phenol(CAS DataBase Reference)
• NIST Chemistry Reference: 2-(3-ethyl-1-isobutylpent-2-enyl)phenol(87512-71-8)
• EPA Substance Registry System: 2-(3-ethyl-1-isobutylpent-2-enyl)phenol(87512-71-8)

Safety Data

• Hazardous Substances Data: 87512-71-8(Hazardous Substances Data)

Upstream product

• 17028-63-6 2,2-diethyl-2H-1-benzopyran 
• 100-99-2 triisobutylaluminum 

Relevant articles and documents

The Behaviour of 2H-1-Benzopyrans Toward Trialkylaluminium Reagents

2H-1-Benzopyrans react with trialkylaluminium compounds by alkyl- and hydrogen-transfer to C-2 and C-4 to give the o-allylphenols (2), (3), and the (E)-o-propenylphenols (4) and (5).The site of attack and the ratio of alkyl- to hydrogen-transfer depend on the alkylaluminium used and on the size of the substituent at C-2 of the pyran.A mechanism involving reaction of the alkylaluminium with the quinone methanide (6), which is in equilibrium with the pyran (1), is in accord with all experimental results.