112449-52-2Relevant articles and documents
EFFECT OF MOLECULAR STRUCTURE ON OPTICAL PROPERTIES OF SYSTEMS CONTAINING CHIRALITY CENTERS. PART XXXI. α-(4-BIPHENYLMERCAPTO)PROPIONIC ACIDS AND SOME OF THEIR DERIVATIVES
Janczewski, Marian,Pekalska, Janina
, p. 65 - 75 (2007/10/02)
The synthesis and principal properties of α-(4-biphenylmercapto)propionic and α-(4-biphenylsulfonyl)propionic acids are described.A racemic mercapto acid was resolved by crystallization of its diastereomeric salts with optically active bases.The absolute configurations of enantiomers were elucidated.Optical rotatory dispersion of the laevorotatory enantiomer, its amide, and methylamide as well as its p-phenylphenacyl and p-bromophenacyl esters in the region 340 λ 600 nm was determined.Six term equations describing optical rotation of the dextrorotatory enantiomer in the spectral region studied were determined.