2186-93-8

Basic information

• Product Name: Benzene, 1,1'-(dimethoxymethylene)bis[4-methoxy-
• Synonyms: bis-(4-methoxyphenyl)dimethoxymethane;di-(p-anisyl)-dimethoxymethane;4,4'-dimethoxybenzophenone dimethyl acetal;4,4'-dimethoxy-benzophenone-dimethylacetal;dimethoxybis(4-methoxyphenyl)methane;4,4'-dimethoxybenzophenone dimethyl acetate
• CAS NO: 2186-93-8
• Molecular Formula: C17H20O4
• Molecular Weight: 288.343
• Mol File: 2186-93-8.mol
• Article Data: 9

Chemical Properties

• CAS DataBase Reference: Benzene, 1,1'-(dimethoxymethylene)bis[4-methoxy-(CAS DataBase Reference)
• NIST Chemistry Reference: Benzene, 1,1'-(dimethoxymethylene)bis[4-methoxy-(2186-93-8)
• EPA Substance Registry System: Benzene, 1,1'-(dimethoxymethylene)bis[4-methoxy-(2186-93-8)

Safety Data

• Hazardous Substances Data: 2186-93-8(Hazardous Substances Data)

Upstream product

• 67-56-1 methanol 
• 20114-55-0 4,4'-dimethoxybenzophenone hydrazone 
• 90-96-0 bis(p-methoxyphenyl)methanone 
• 21367-50-0 4,4'-dimethoxy-benzophenone 4-phenyl-semicarbazone 
• 149-73-5 trimethyl orthoformate 
• 17435-03-9 dichloro-bis-(4-methoxy-phenyl)-methane 
• 124-41-4 sodium methylate 

Downstream Products

• 90-96-0 bis(p-methoxyphenyl)methanone 
• 1609453-82-8 C₂₃H₂₇NO₆ 
• 1609453-83-9 C₂₃H₂₉NO₆ 
• 1609453-81-7 C₂₅H₃₂N₂O₇ 
• 1609453-80-6 C₂₅H₃₂N₂O₇ 
• 1609453-79-3 C₂₃H₂₇NO₇ 
• 1609453-78-2 C₂₃H₂₇NO₇ 
• 1609453-92-0 C₃₈H₅₉NO₆ 
• 1609453-90-8 C₂₄H₂₉NO₆ 
• 1609453-89-5 C₂₄H₂₉NO₆ 
• 1609453-88-4 C₂₉H₃₈N₂O₇ 
• 1609453-87-3 C₂₉H₃₈N₂O₇ 
• 1609453-86-2 C₃₁H₃₆N₂O₆ 
• 1609453-85-1 C₃₁H₃₆N₂O₆ 

Relevant articles and documents

Highly efficient acetalization of carbonyl compounds catalyzed by anilin-aldehyde resin salts

A mild procedures for the syntheses of ethylene acetals and dimethyl acetals from the corresponding aldehydes and ketones catalyzed by 1mol% of anilinealdehyde resin salts are described. This method is also useful for the synthesis of dimethyl acetals of diaryl ketones.

Synthesis of D-erythro-sphinganine through serine-derived α-amino epoxides

A total synthesis of d-erythro-sphinganine [(2S,3R)-2-aminooctadecane-1,3- diol] starting from commercial N-tert-butyloxycarbonyl-l-serine methyl ester is described. The approach is based on the completely stereoselective preparation of an α-amino epoxide obtained by treating a protected l-serinal derivative with dimethylsulfoxonium methylide. The oxirane synthon is obtained with an anti configuration fitting the (2S,3R) stereochemistry of the 2-amino-1,3-diol polar head of d-erythro-sphinganine. The synthetic procedure afforded the target compound in a 68% overall yield based on the initial amount of the starting l-serine material.

Iron(III) tosylate in the preparation of dimethyl and diethyl acetals from ketones and β-keto enol ethers from cyclic β-diketones

An efficient method for conversion of ketones to their corresponding dimethyl and diethyl acetals and of cyclic β-diketones into β-keto enol ethers using Fe(OTs)3 as a catalyst is described. Copyright Taylor & Francis Group, LLC.