Matches in SemOpenAlex for { <https://semopenalex.org/work/W1981129795> ?p ?o ?g. }
Showing items 1 to 87 of
87
with 100 items per page.
- W1981129795 endingPage "1188" @default.
- W1981129795 startingPage "1181" @default.
- W1981129795 abstract "Enantiomers of 3-O-methyloxazepam and 3-O-ethyloxazepam were resolved by chiral stationary phase high-performance liquid chromatography (CSP-HPLC). Temperature-dependent and acid-catalysed racemization of 3-O-methyloxazepam enantiomers in methanol and 3-O-ethyloxazepam enantiomers in ethanol were studied by quenching reaction products at various times by neutralization. Enantiomeric contents of reaction product were determined by CSP-HPLC. Thermodynamic parameters in the formation of the activated complex (Eact, delta H++, delta S++ and delta G++) were consistent with those determined by a spectropolarimetric method. A nucleophilically solvated and transient C3 carbocation intermediate resulting from an N4-protonated enantiomer is proposed to be an intermediate and responsible for the acid-catalysed stereoselective homonucleophilic substitution and the resulting racemization." @default.
- W1981129795 created "2016-06-24" @default.
- W1981129795 creator A5027165829 @default.
- W1981129795 creator A5073628310 @default.
- W1981129795 date "1993-01-01" @default.
- W1981129795 modified "2023-09-25" @default.
- W1981129795 title "Stereoselective homonucleophilic substitution of 3-O-methyl and 3-O-ethyloxazepam enantiomers by chiral stationary phase high-performance liquid chromatography" @default.
- W1981129795 cites W177258682 @default.
- W1981129795 cites W1967783330 @default.
- W1981129795 cites W1998876013 @default.
- W1981129795 cites W2043882443 @default.
- W1981129795 cites W2052544373 @default.
- W1981129795 cites W2056237325 @default.
- W1981129795 cites W2071317239 @default.
- W1981129795 cites W2093846390 @default.
- W1981129795 cites W2094595706 @default.
- W1981129795 cites W2157026336 @default.
- W1981129795 cites W90681401 @default.
- W1981129795 doi "https://doi.org/10.1016/0731-7085(93)80102-7" @default.
- W1981129795 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/8123733" @default.
- W1981129795 hasPublicationYear "1993" @default.
- W1981129795 type Work @default.
- W1981129795 sameAs 1981129795 @default.
- W1981129795 citedByCount "7" @default.
- W1981129795 crossrefType "journal-article" @default.
- W1981129795 hasAuthorship W1981129795A5027165829 @default.
- W1981129795 hasAuthorship W1981129795A5073628310 @default.
- W1981129795 hasConcept C121332964 @default.
- W1981129795 hasConcept C121745418 @default.
- W1981129795 hasConcept C145148216 @default.
- W1981129795 hasConcept C155647269 @default.
- W1981129795 hasConcept C161790260 @default.
- W1981129795 hasConcept C16838498 @default.
- W1981129795 hasConcept C178790620 @default.
- W1981129795 hasConcept C179998833 @default.
- W1981129795 hasConcept C181647583 @default.
- W1981129795 hasConcept C185592680 @default.
- W1981129795 hasConcept C2779607525 @default.
- W1981129795 hasConcept C2781219336 @default.
- W1981129795 hasConcept C30095370 @default.
- W1981129795 hasConcept C43617362 @default.
- W1981129795 hasConcept C486523 @default.
- W1981129795 hasConcept C60002323 @default.
- W1981129795 hasConcept C62520636 @default.
- W1981129795 hasConcept C71240020 @default.
- W1981129795 hasConcept C91881484 @default.
- W1981129795 hasConceptScore W1981129795C121332964 @default.
- W1981129795 hasConceptScore W1981129795C121745418 @default.
- W1981129795 hasConceptScore W1981129795C145148216 @default.
- W1981129795 hasConceptScore W1981129795C155647269 @default.
- W1981129795 hasConceptScore W1981129795C161790260 @default.
- W1981129795 hasConceptScore W1981129795C16838498 @default.
- W1981129795 hasConceptScore W1981129795C178790620 @default.
- W1981129795 hasConceptScore W1981129795C179998833 @default.
- W1981129795 hasConceptScore W1981129795C181647583 @default.
- W1981129795 hasConceptScore W1981129795C185592680 @default.
- W1981129795 hasConceptScore W1981129795C2779607525 @default.
- W1981129795 hasConceptScore W1981129795C2781219336 @default.
- W1981129795 hasConceptScore W1981129795C30095370 @default.
- W1981129795 hasConceptScore W1981129795C43617362 @default.
- W1981129795 hasConceptScore W1981129795C486523 @default.
- W1981129795 hasConceptScore W1981129795C60002323 @default.
- W1981129795 hasConceptScore W1981129795C62520636 @default.
- W1981129795 hasConceptScore W1981129795C71240020 @default.
- W1981129795 hasConceptScore W1981129795C91881484 @default.
- W1981129795 hasIssue "11-12" @default.
- W1981129795 hasLocation W19811297951 @default.
- W1981129795 hasLocation W19811297952 @default.
- W1981129795 hasOpenAccess W1981129795 @default.
- W1981129795 hasPrimaryLocation W19811297951 @default.
- W1981129795 hasRelatedWork W1968614159 @default.
- W1981129795 hasRelatedWork W1976451123 @default.
- W1981129795 hasRelatedWork W1981129795 @default.
- W1981129795 hasRelatedWork W2016383350 @default.
- W1981129795 hasRelatedWork W2021792606 @default.
- W1981129795 hasRelatedWork W2090729142 @default.
- W1981129795 hasRelatedWork W2140011491 @default.
- W1981129795 hasRelatedWork W2166263961 @default.
- W1981129795 hasRelatedWork W2956376780 @default.
- W1981129795 hasRelatedWork W3180731601 @default.
- W1981129795 hasVolume "11" @default.
- W1981129795 isParatext "false" @default.
- W1981129795 isRetracted "false" @default.
- W1981129795 magId "1981129795" @default.
- W1981129795 workType "article" @default.