40663-69-2

Basic information

• Product Name: Benzaldehyde, 3-methyl-4-(1-methylethyl)- (9CI)
• Synonyms: Benzaldehyde, 3-methyl-4-(1-methylethyl)- (9CI)
• CAS NO: 40663-69-2
• Molecular Formula: C₁₁H₁₄O
• Molecular Weight: 162.22826
• Product Categories: ISOPROPYL
• Mol File: 40663-69-2.mol
• Article Data: 1

Chemical Properties

• Appearance: /
• CAS DataBase Reference: Benzaldehyde, 3-methyl-4-(1-methylethyl)- (9CI)(CAS DataBase Reference)
• NIST Chemistry Reference: Benzaldehyde, 3-methyl-4-(1-methylethyl)- (9CI)(40663-69-2)
• EPA Substance Registry System: Benzaldehyde, 3-methyl-4-(1-methylethyl)- (9CI)(40663-69-2)

Safety Data

• Hazardous Substances Data: 40663-69-2(Hazardous Substances Data)

Upstream product

• 39489-58-2 2-(4-isopropyl-3-methyl-phenoxy)-1-phenyl-ethanone 
• 80041-89-0 isopropylboronic acid 
• 716344-13-7 trifluoromethanesulfonic acid 4-formyl-2-methylphenyl ester 
• 15174-69-3 4-hydroxy-3-methyl-benzaldehyde 

Downstream Products

• 34257-76-6 1-(4-Isopropyl-3-methyl-2,6-dinitro-phenyl)-2-nitro-ethanol 
• 34210-02-1 1-Isopropyl-2-methyl-3,5-dinitro-4-((E)-2-nitro-vinyl)-benzene 
• 104175-29-3 3-Methyl-4-isopropyl-benzoesaeure 
• 34257-77-7 4-Isopropyl-3-methyl-2,6-dinitro-benzaldehyde 
• 4706-89-2 2,4-dimethylcumene 
• 34210-01-0 1-Isopropyl-2-methyl-4-((E)-2-nitro-vinyl)-benzene 

Relevant articles and documents

Efficient cross-coupling of aryl/alkenyl triflates with acyclic secondary alkylboronic acids

Aryl-secondary alkyl cross-coupling with aryl sulfonate esters as coupling partners remains a significant challenge. Efficient cross-coupling between aryl/alkenyl triflates and acyclic secondary alkylboronic acids is realized for the first time to provide a series of sterically congested acyclic secondary alkyl arenes/olefins in good to excellent yields. The employment of sterically bulky P,PO ligand L1/L2 is crucial for the high yields and selectivities. The method has enabled a concise and 4-step synthesis of a key intermediate of male contraceptive agent and PAF antagonist gossypol.