Matches in SemOpenAlex for { <https://semopenalex.org/work/W307931445> ?p ?o ?g. }
Showing items 1 to 64 of
64
with 100 items per page.
- W307931445 endingPage "611" @default.
- W307931445 startingPage "602" @default.
- W307931445 abstract "A set of chemical reactions is proposed to account for the formation of pantothenic acid derivatives from a primeval atmosphere composed of ammonia, formaldehyde, propyne, ethyne, hydrogen sulfide, hydrogen and water. Three precursor molecules are initially formed; a di-adduct of propyne and the catalyst Mg.porphin, azetidine- 2one, and 2-amino ethyl mercaptan. These then react sequentially to form stereospecic pantothenic acid (+R). Most of the reactions appear to be exothermic except those requiring photochemical excitation.The reactions have been shown to be feasible from the overall enthalpy changes in the ZKE approximation at the HF and MP2 /6-31G* level." @default.
- W307931445 created "2016-06-24" @default.
- W307931445 creator A5004421372 @default.
- W307931445 date "2010-07-23" @default.
- W307931445 modified "2023-09-26" @default.
- W307931445 title "A stereospecific synthesis of pantothenic acid derivatives in prebiotic molecular evolution on earth" @default.
- W307931445 cites W1506067682 @default.
- W307931445 cites W1511064813 @default.
- W307931445 cites W1637419401 @default.
- W307931445 cites W1973473783 @default.
- W307931445 cites W2019046922 @default.
- W307931445 cites W2025984244 @default.
- W307931445 cites W2037214915 @default.
- W307931445 cites W204296403 @default.
- W307931445 cites W2064262385 @default.
- W307931445 cites W2967584030 @default.
- W307931445 cites W403646149 @default.
- W307931445 hasPublicationYear "2010" @default.
- W307931445 type Work @default.
- W307931445 sameAs 307931445 @default.
- W307931445 citedByCount "0" @default.
- W307931445 crossrefType "proceedings-article" @default.
- W307931445 hasAuthorship W307931445A5004421372 @default.
- W307931445 hasConcept C108204754 @default.
- W307931445 hasConcept C155647269 @default.
- W307931445 hasConcept C161790260 @default.
- W307931445 hasConcept C178790620 @default.
- W307931445 hasConcept C185592680 @default.
- W307931445 hasConcept C187921627 @default.
- W307931445 hasConcept C2775930285 @default.
- W307931445 hasConcept C2776940978 @default.
- W307931445 hasConcept C2777197226 @default.
- W307931445 hasConcept C2780420027 @default.
- W307931445 hasConcept C2780564542 @default.
- W307931445 hasConcept C32909587 @default.
- W307931445 hasConcept C512968161 @default.
- W307931445 hasConcept C518881349 @default.
- W307931445 hasConcept C55493867 @default.
- W307931445 hasConcept C75473681 @default.
- W307931445 hasConceptScore W307931445C108204754 @default.
- W307931445 hasConceptScore W307931445C155647269 @default.
- W307931445 hasConceptScore W307931445C161790260 @default.
- W307931445 hasConceptScore W307931445C178790620 @default.
- W307931445 hasConceptScore W307931445C185592680 @default.
- W307931445 hasConceptScore W307931445C187921627 @default.
- W307931445 hasConceptScore W307931445C2775930285 @default.
- W307931445 hasConceptScore W307931445C2776940978 @default.
- W307931445 hasConceptScore W307931445C2777197226 @default.
- W307931445 hasConceptScore W307931445C2780420027 @default.
- W307931445 hasConceptScore W307931445C2780564542 @default.
- W307931445 hasConceptScore W307931445C32909587 @default.
- W307931445 hasConceptScore W307931445C512968161 @default.
- W307931445 hasConceptScore W307931445C518881349 @default.
- W307931445 hasConceptScore W307931445C55493867 @default.
- W307931445 hasConceptScore W307931445C75473681 @default.
- W307931445 hasLocation W3079314451 @default.
- W307931445 hasOpenAccess W307931445 @default.
- W307931445 hasPrimaryLocation W3079314451 @default.
- W307931445 isParatext "false" @default.
- W307931445 isRetracted "false" @default.
- W307931445 magId "307931445" @default.
- W307931445 workType "article" @default.