5515-77-5

Upstream product

• 36881-00-2 2-(4-methoxyphenyl)-2-methyI-1,3-dioxolane 
• 35650-55-6 2-ethyl-5-oxo-hexanal 
• 5441-51-0 4-ethylcyclohexanone 
• 274931-15-6 2-bromo-4-ethylcyclohexanone ethylene ketal 
• 274931-16-7 4-ethyl-2-cyclohexenone ethylene ketal 
• 1515-95-3 p-ethylanisole 

Downstream Products

• 1393359-58-4 methyl 2-cyano-2-(4-ethyl-1-oxocyclohexane-3-yl)acetate 
• 517-81-7 20-epiuleine 
• 123-07-9 4-Ethylphenol 
• 274931-17-8 diethyl (4-ethylcyclohexanon-3-yl)malonate 

Relevant academic research and scientific papers

Palladium-Catalyzed Ullmann Cross-Coupling/Tandem Reductive Cyclization Route to Key Members of the Uleine Alkaloid Family

The trisubstituted cyclohexenone 12, generated through a palladium-catalyzed Ullmann cross-coupling reaction between o-iodonitrobenzene and a 4,5-trans-disubstituted 2-iodo-2-cyclohexen-1-one, engaged in a tandem reductive cyclization process upon exposur

Palladium-catalyzed oxidation of cyclohexanones to conjugated enones using molecular oxygen

Oxidation of cyclohexanones into conjugated enones with molecular oxygen as oxidant was achieved by palladium catalysts. A catalyst system consists of 1 mol % Pd(OCOCF3)2 and 5,5′-dimethyl-2,2′-bipyridine accomplished maximum 84% yield for the oxidation of cyclohexanone and 51-78% yields for 4-substituted-cyclohexanones.

Intermediates for the synthesis of indole alkaloids. Synthesis of tetrahydrocarbazole derivatives

The synthesis of new precursors 8 and 15 for the synthesis of tetracyclic indole alkaloids were described. Many new intermediates 4-7 and 9-14 have also been synthesized.

1,5-DICARBONYL COMPOUNDS A GENERAL PREPARATION METHOD

In this report, a general method for the preparation of 1,5-dicarbonyl compounds and six membered ring annelation is described.This method involves the reaction of hemiacetal vinylogs 1 with enol ethers 2 or 3 in the presence of a Lewis acid.This reaction was successfully applied to the enol ethers of α and α,α'-hindered ketones such as 2,2,6-trimethyl cyclohexanone. α-Cyperone and 6-epi-α-cyperone were obtained using this process.

ALKALI METAL-HEXAMETHYLPHOSPHORAMIDE REDUCTION. PART V. REDUCTION OF SOME MONO- AND DIALKYLANISOLES BY LITHIUM IN HMPA

o-, m- and p-Alkylanisoles have been reduced.To extend our observations some dialkylanisoles have been reduced, too.In most cases results comparable with those in Birch reduction have been obtained.