Janczewski, Marian published the artcileEffect of molecular structure on the optical properties of sulfoxide systems. XLII. β-(1,2,3,4-Tetrahydro-6-naphthylsulfinyl)propionic acids and some their derivatives, Synthetic Route of 61551-49-3, the publication is Annales Universitatis Mariae Curie-Sklodowska, Sectio AA: Physica et Chemia (1977), 179-98, database is CAplus.
(±)-I[R = S(O)CH2CH2CO2H] [(±)-II] was prepared and resolved as the cinchonine and cinchonidine salts. The dependence of the mol. rotation of (+)-II on the wavelength obeyed a single term Drude equation which indicated that the ORD exhibited a normal dispersion. The ORD and CD of (+)-II and (+)-III exhibited a pos. Cotton effects and mol. ellipticity which indicated that (+)-II and (+)-III had the same absolute configuration. The solvent effect on the optical rotation of (+)-II and the UV of II, III, and I(R = SO2CH2CH2CO2H) were discussed.
Annales Universitatis Mariae Curie-Sklodowska, Sectio AA: Physica et Chemia published new progress about 61551-49-3. 61551-49-3 belongs to chlorides-buliding-blocks, auxiliary class Liquid Crystal &OLED Materials, name is 5,6,7,8-Tetrahydronaphthalene-2-sulfonyl chloride, and the molecular formula is C10H11ClO2S, Synthetic Route of 61551-49-3.
Referemce:
https://en.wikipedia.org/wiki/Chloride,
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