145982-74-7

Basic information

• Product Name: Phenol, 2-(1,3-dibutyl-3-hydroxy-1-heptenyl)-, (Z)-
• CAS NO: 145982-74-7
• Molecular Formula: C21H34O2
• Molecular Weight: 318.5
• Mol File: 145982-74-7.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: Phenol, 2-(1,3-dibutyl-3-hydroxy-1-heptenyl)-, (Z)-(CAS DataBase Reference)
• NIST Chemistry Reference: Phenol, 2-(1,3-dibutyl-3-hydroxy-1-heptenyl)-, (Z)-(145982-74-7)
• EPA Substance Registry System: Phenol, 2-(1,3-dibutyl-3-hydroxy-1-heptenyl)-, (Z)-(145982-74-7)

Safety Data

• Hazardous Substances Data: 145982-74-7(Hazardous Substances Data)

Upstream product

• 693-03-8 n-butyl magnesium bromide 
• 145982-70-3 (E)-3-butyl-1-chloro-1-(o-hydroxyphenyl)hept-1-en-3-ol 
• 17831-88-8 4-chloro-2H-1-benzopyran-2-one 
• 100-99-2 triisobutylaluminum 
• 1116-70-7 tri(n-butyl)aluminium 

Relevant articles and documents

Reaction of 4-Chlorocoumarin with Organometallic Reagents. Synthesis of Trialkylbenzopyrans, 4-Chlorobenzopyrans, 4-Alkylcoumarins and o-Hydroxyphenylprop-2-ynyl Alcohols

4-Chlorocoumarin has been shown to be a highly versatile starting material when treated with organometallic reagents.Thus, it has allowed the selective synthesis either directly, or through simple additional transformations, of 4-alkylcoumarins (with R2CuLi in Et2O, or PriMgBr in THF), 2-chloro-2-(o-hydroxyphenyl)allyl alcohols or their 4-chloro-2H-1-benzopyran derivatives (with RMgX in THF), 2-(o-hydroxyphenyl)prop-2-ynyl alcohols (when non-acid hydrolysis were used in the latter reactions) and 2,2,4-trialkyl-2H-1-benzopyrans (when excess of RMgX or R3Al reagents were used).