Electric Literature of 83249-10-9, Enzymes are biological catalysts that produce large increases in reaction rates and tend to be specific for certain reactants and products. 83249-10-9, Name is 3-(Methoxycarbonyl)bicyclo[1.1.1]pentane-1-carboxylic acid, SMILES is O=C(C1(C2)CC2(C(OC)=O)C1)O, belongs to benzisoxazole compound. In a article, author is Cvetovich, RJ, introduce new discover of the category.
An efficient synthesis of a dual PPAR alpha/gamma agonist and the formation of a sterically congested alpha-aryloxyisobutyric acid via a Bargellini reaction
A practical synthesis of benzisoxazole 1 and its conversion to alpha-aryloxyisobutyric acid 2 using 1,1,1-trichloro-2-methyl-2-propanol (chloretone) was developed. Benzisoxazole I was formed in high yields by the action of either methanesulfonyl chloride/base upon intermediate oxime 8 or with thionyl chloride/base, which initially forms cyclic sulfite 10. A highly reactive, short-lived intermediate derived from chloretone was detected by ReacIR and its half-life determined to be similar to 5 min. Reaction conditions for the Bargellini reaction were developed that resulted in a 95% yield of 2 from the reaction of highly hindered phenol 1 with chloretone hemihydrate and powdered NaOH in acetone. Thus highly hindered alpha-aryloxyisobutyric acids can be made in a single step in high yield.
Electric Literature of 83249-10-9, Consequently, the presence of a catalyst will permit a system to reach equilibrium more quickly, but it has no effect on the position of the equilibrium as reflected in the value of its equilibrium constant.I hope my blog about 83249-10-9 is helpful to your research.
Reference:
Benzisoxazole – Wikipedia,
,Benzisoxazole – an overview | ScienceDirect Topics