Electric Literature of 134419-59-3, Catalysts are substances that increase the reaction rate of a chemical reaction without being consumed in the process. 134419-59-3, Name is Tetrahydro-2H-pyran-4-yl methanesulfonate, molecular formula is C6H12O4S. In a Patent£¬once mentioned of 134419-59-3
PROCESS AND INTERMEDIATES FOR PREPARING GPR40 AGONISTS
The present invention relates to compounds of formula I wherein RS denotes F or CF3, Ra denotes H or C1-4-alkyl and Z denotes a leaving group or an optionally substituted or protected hydroxyl group, suitable as intermediates in the synthesis of indanyloxydihydrobenzofuranylacetic acids, which are GPR40 agonists, to a process for preparing these intermediates and to the process for preparing the GPR40 agonists making use of an asymmetric catalytic hydrogenation reaction in the presence of a transition metal catalyst and a chiral auxiliary.
The proportionality constant is the rate constant for the particular unimolecular reaction. the reaction rate is directly proportional to the concentration of the reactant. I hope my blog about 134419-59-3 is helpful to your research., Electric Literature of 134419-59-3
Reference£º
Tetrahydropyran – Wikipedia,
Tetrahydropyran – an overview | ScienceDirect Topics