77256-02-1

Basic information

• Product Name: Benzaldehyde, 3,4-dimethoxy-2-(1-methylethyl)-
• CAS NO: 77256-02-1
• Molecular Formula: C12H16O3
• Molecular Weight: 208.257
• Mol File: 77256-02-1.mol
• Article Data: 4

Chemical Properties

• CAS DataBase Reference: Benzaldehyde, 3,4-dimethoxy-2-(1-methylethyl)-(CAS DataBase Reference)
• NIST Chemistry Reference: Benzaldehyde, 3,4-dimethoxy-2-(1-methylethyl)-(77256-02-1)
• EPA Substance Registry System: Benzaldehyde, 3,4-dimethoxy-2-(1-methylethyl)-(77256-02-1)

Safety Data

• Hazardous Substances Data: 77256-02-1(Hazardous Substances Data)

Upstream product

• 99425-55-5 4,4-dimethyl-2-(2-isopropyl-3,4-dimethoxyphenyl)-2-oxazoline 
• 71720-27-9 3-Isopropyl-veratrol 
• 2138-48-9 3-isopropylbenzene-1,2-diol 
• 85010-19-1 4,4-dimethyl-2-(2,3,4-trimethoxyphenyl)-4,5-oxazoline 
• 573-11-5 2,3,4-Trimethoxy-benzoic acid 
• 7446-70-0 aluminium trichloride 
• 74-90-8 hydrogen cyanide 
• 71-43-2 benzene 
• 77256-01-0 1-bromo-2-isopropyl-3,4-dimethoxybenzene 
• 68-12-2 N,N-dimethyl-formamide 

Downstream Products

• 101432-16-0 4-Hydroxy-8-isopropyl-6,7-dimethoxy-2-naphthoic acid 
• 77256-04-3 4-<3,4-dimethoxy-2-(1-methylethyl)phenyl>-3-methylbutanoic acid 
• 77256-03-2 t-butyl 3-methyl-4-oxo-4-(2-isopropyl-3,4-dimethoxyphenyl)butyrate 

Relevant articles and documents

An oxazoline based approach to (S)-gossypol

(S)-Gossypol (S)-1, a yellow pigment of cottonseed, has been accessed by a total asymmetric synthesis. The sequence leading to (S)-gossypol (S)-1 was highlighted by four oxazoline mediated reactions, including coupling of ortho-(methoxy)aryloxazolines with Grignard reagents, butyllithium based ortho-lithiation of aryloxazolines, stereocontrolled Ullman couplings of bromonaphthyloxazolines, and ethoxyvinyllithium hexamethylphosphoric triamide complex based ortho-lithiation of aryloxazolines.

Synthesis of gossypol analogues

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