Matches in SemOpenAlex for { <https://semopenalex.org/work/W2086723930> ?p ?o ?g. }
Showing items 1 to 89 of
89
with 100 items per page.
- W2086723930 endingPage "295" @default.
- W2086723930 startingPage "289" @default.
- W2086723930 abstract "High-performance liquid chromatography was employed for the determination of the optical purity of diphosphine and diphosphine oxide ligands of transition metals used in stereoselective reactions. The separation of the enantiomers was accomplished, without any derivatization, on chiral columns containing, as chiral selectors, urea derivatives [Supelcosil LC-(R)-Phenyl Urea and (R)-Naphthyl Urea] and cellulose carbamate derivative (Chiralcel OG). The use of these three columns is complementary. The mobile phases were optimised to obtain enantiomeric resolution. The α and Rs values ranged from 1.12 to 1.83 and from 0.62 to 4.97 on Supelcosil LC-(R)-Phenyl and (R)-Naphthyl Urea based columns, whereas α and Rs values were between 1.11 and 1.38 and 0.24 and 2.00 on a cellulose carbamate based column. Poor α and Rs values were obtained with columns containing tetrahydronaphthyl [(R,R)-Whelk-01] and cellulose derivatives (Chiralcel OJ) as chiral selectors. The method is capable of determining a minimum limit of 2.5 ng of each enantiomer of compound 1." @default.
- W2086723930 created "2016-06-24" @default.
- W2086723930 creator A5001545568 @default.
- W2086723930 creator A5003776308 @default.
- W2086723930 creator A5042943496 @default.
- W2086723930 creator A5047681944 @default.
- W2086723930 creator A5054792352 @default.
- W2086723930 creator A5055244154 @default.
- W2086723930 date "1998-02-01" @default.
- W2086723930 modified "2023-09-27" @default.
- W2086723930 title "Direct enantiomeric resolution of diphosphine and diphosphine oxide ligands by high-performance liquid chromatography" @default.
- W2086723930 cites W1529298891 @default.
- W2086723930 cites W1570450730 @default.
- W2086723930 cites W1599255698 @default.
- W2086723930 cites W187583397 @default.
- W2086723930 cites W1970589750 @default.
- W2086723930 cites W1974569290 @default.
- W2086723930 cites W2000052098 @default.
- W2086723930 cites W2000312046 @default.
- W2086723930 cites W2002752256 @default.
- W2086723930 cites W2004040714 @default.
- W2086723930 cites W2012334790 @default.
- W2086723930 cites W2018135212 @default.
- W2086723930 cites W2036472220 @default.
- W2086723930 cites W2051760203 @default.
- W2086723930 cites W2059644222 @default.
- W2086723930 cites W2066262117 @default.
- W2086723930 cites W2073140440 @default.
- W2086723930 cites W2076649807 @default.
- W2086723930 cites W2079889389 @default.
- W2086723930 cites W2079973712 @default.
- W2086723930 cites W2088600439 @default.
- W2086723930 cites W2088994384 @default.
- W2086723930 cites W2098351643 @default.
- W2086723930 cites W2329290262 @default.
- W2086723930 cites W3009529590 @default.
- W2086723930 cites W4246461984 @default.
- W2086723930 doi "https://doi.org/10.1016/s0021-9673(97)00946-1" @default.
- W2086723930 hasPublicationYear "1998" @default.
- W2086723930 type Work @default.
- W2086723930 sameAs 2086723930 @default.
- W2086723930 citedByCount "6" @default.
- W2086723930 countsByYear W20867239302012 @default.
- W2086723930 crossrefType "journal-article" @default.
- W2086723930 hasAuthorship W2086723930A5001545568 @default.
- W2086723930 hasAuthorship W2086723930A5003776308 @default.
- W2086723930 hasAuthorship W2086723930A5042943496 @default.
- W2086723930 hasAuthorship W2086723930A5047681944 @default.
- W2086723930 hasAuthorship W2086723930A5054792352 @default.
- W2086723930 hasAuthorship W2086723930A5055244154 @default.
- W2086723930 hasConcept C138268822 @default.
- W2086723930 hasConcept C154945302 @default.
- W2086723930 hasConcept C178790620 @default.
- W2086723930 hasConcept C179998833 @default.
- W2086723930 hasConcept C185592680 @default.
- W2086723930 hasConcept C2779851234 @default.
- W2086723930 hasConcept C41008148 @default.
- W2086723930 hasConcept C43617362 @default.
- W2086723930 hasConcept C486523 @default.
- W2086723930 hasConceptScore W2086723930C138268822 @default.
- W2086723930 hasConceptScore W2086723930C154945302 @default.
- W2086723930 hasConceptScore W2086723930C178790620 @default.
- W2086723930 hasConceptScore W2086723930C179998833 @default.
- W2086723930 hasConceptScore W2086723930C185592680 @default.
- W2086723930 hasConceptScore W2086723930C2779851234 @default.
- W2086723930 hasConceptScore W2086723930C41008148 @default.
- W2086723930 hasConceptScore W2086723930C43617362 @default.
- W2086723930 hasConceptScore W2086723930C486523 @default.
- W2086723930 hasIssue "2" @default.
- W2086723930 hasLocation W20867239301 @default.
- W2086723930 hasOpenAccess W2086723930 @default.
- W2086723930 hasPrimaryLocation W20867239301 @default.
- W2086723930 hasRelatedWork W1482431151 @default.
- W2086723930 hasRelatedWork W1966381687 @default.
- W2086723930 hasRelatedWork W2020084144 @default.
- W2086723930 hasRelatedWork W2021792606 @default.
- W2086723930 hasRelatedWork W2031900636 @default.
- W2086723930 hasRelatedWork W2036826355 @default.
- W2086723930 hasRelatedWork W2038897611 @default.
- W2086723930 hasRelatedWork W2065625948 @default.
- W2086723930 hasRelatedWork W2166263961 @default.
- W2086723930 hasRelatedWork W2196125403 @default.
- W2086723930 hasVolume "795" @default.
- W2086723930 isParatext "false" @default.
- W2086723930 isRetracted "false" @default.
- W2086723930 magId "2086723930" @default.
- W2086723930 workType "article" @default.