Alkyl Diazoacetates Research Articles

Synthesis of isomeric pyrazoles by reaction of propargyl acetate with alkyl diazoacetates

A mixture of 3(5)-carbalkoxy-5(3)-acetoxy- and 3(5)carbalkoxy-4-acetoxymethylpyrazoles was obtained by reaction of propargyl acetate with alkyl diazoacetates.

Synthesis of iminoaziridines from carbodiimides and diazoesters : A new example of transition metal salt catalysed reactions of carbenes

Alkyl diazoacetates react with N,N′-diisopropylcarbodiimide in the presence of transition metal salts (e.g. copper triflate or rhodium (II) acetate) to give 1-isopropyl-2-alkoxycarbonyl-3- isopropyliminio-aziridine in good yield. The reaction takes place at room temperature without formation of the formal dimer of the carbene (maleate and fumarate).

Rhodium(II) Carboxylates: Novel Highly Efficient Catalysts for the Cyclopropanation of Alkenes with Alkyl Diazoacetates

Rhodium(II) Carboxylates: Novel Highly Efficient Catalysts for the Cyclopropanation of Alkenes with Alkyl Diazoacetates

Thermocatalytic reaction of alkyl diazoacetates with gaseous unsaturated hydrocarbons

Thermocatalytic reaction of alkyl diazoacetates with gaseous unsaturated hydrocarbons

Studies in the steroid group. Part LXXVIII. The conversion of hydroxysteroids (R1OH) into O-substituted glycollic esters (R1O·CH2·CO2R2)

O-Substituted glycollic esters (R1O·CH2·CO2R2) are readily prepared by treating hydroxy-steroids (R 1OH) with alkyl diazoacetates in the presence of fluoroboric acid.