Matches in SemOpenAlex for { <https://semopenalex.org/work/W2020071427> ?p ?o ?g. }
Showing items 1 to 73 of
73
with 100 items per page.
- W2020071427 endingPage "519" @default.
- W2020071427 startingPage "509" @default.
- W2020071427 abstract "Abstract The synthesis of new chiral seco-estrone derivatives is presented, as well as their influence on the phase transition of binary mixtures of cholesteryc liquid crystals. The new chiral derivatives do not posses any liquid crystalline phases and were synthesized in several synthetic steps, starting from estrone. We have studied the mixtures of cholesteryl non-anoate (40%) with cholesteryl myristate (40%) and addition of new chiral derivatives 3 4, or 5 (20%). It was concluded that the addition of chiral derivative 3 to the binary mixture stabilizes smectic A and cholesteric phase and shifts the phase transition temperature with respect to pure binary mixture for about 5°C towards lower temperatures. The extension of the temperature range of the cholesteric phase from 5°C to 15°C was established in the case when the derivatives 3 and 4 are added to the binary mixture of cholesteryl nonanoate with cholesteryl myristate. The phase diagrams of investigated compounds are formed on the basis of data obtained by the optical microscopy. Using X-ray diffraction on the crystalline powder of unoriented samples we have determined the molecular parameters: the thickness of smectic and cholesteric layers and average distance between the long axes of neighboring molecules." @default.
- W2020071427 created "2016-06-24" @default.
- W2020071427 creator A5008466819 @default.
- W2020071427 creator A5026443602 @default.
- W2020071427 creator A5055068414 @default.
- W2020071427 creator A5067409591 @default.
- W2020071427 creator A5070997953 @default.
- W2020071427 creator A5083809106 @default.
- W2020071427 date "2001-12-01" @default.
- W2020071427 modified "2023-10-17" @default.
- W2020071427 title "The synthesis of the chiral non-mesogenic d-seco estrone derivatives and their influence on the phase transitions of cholesteric liquid crystals" @default.
- W2020071427 cites W2005885764 @default.
- W2020071427 cites W2018710381 @default.
- W2020071427 cites W2117806159 @default.
- W2020071427 doi "https://doi.org/10.1080/01411590108227588" @default.
- W2020071427 hasPublicationYear "2001" @default.
- W2020071427 type Work @default.
- W2020071427 sameAs 2020071427 @default.
- W2020071427 citedByCount "0" @default.
- W2020071427 crossrefType "journal-article" @default.
- W2020071427 hasAuthorship W2020071427A5008466819 @default.
- W2020071427 hasAuthorship W2020071427A5026443602 @default.
- W2020071427 hasAuthorship W2020071427A5055068414 @default.
- W2020071427 hasAuthorship W2020071427A5067409591 @default.
- W2020071427 hasAuthorship W2020071427A5070997953 @default.
- W2020071427 hasAuthorship W2020071427A5083809106 @default.
- W2020071427 hasConcept C121332964 @default.
- W2020071427 hasConcept C13274807 @default.
- W2020071427 hasConcept C149288129 @default.
- W2020071427 hasConcept C178017875 @default.
- W2020071427 hasConcept C178790620 @default.
- W2020071427 hasConcept C185592680 @default.
- W2020071427 hasConcept C192562407 @default.
- W2020071427 hasConcept C2994273327 @default.
- W2020071427 hasConcept C32909587 @default.
- W2020071427 hasConcept C44280652 @default.
- W2020071427 hasConcept C49040817 @default.
- W2020071427 hasConcept C8010536 @default.
- W2020071427 hasConcept C97355855 @default.
- W2020071427 hasConceptScore W2020071427C121332964 @default.
- W2020071427 hasConceptScore W2020071427C13274807 @default.
- W2020071427 hasConceptScore W2020071427C149288129 @default.
- W2020071427 hasConceptScore W2020071427C178017875 @default.
- W2020071427 hasConceptScore W2020071427C178790620 @default.
- W2020071427 hasConceptScore W2020071427C185592680 @default.
- W2020071427 hasConceptScore W2020071427C192562407 @default.
- W2020071427 hasConceptScore W2020071427C2994273327 @default.
- W2020071427 hasConceptScore W2020071427C32909587 @default.
- W2020071427 hasConceptScore W2020071427C44280652 @default.
- W2020071427 hasConceptScore W2020071427C49040817 @default.
- W2020071427 hasConceptScore W2020071427C8010536 @default.
- W2020071427 hasConceptScore W2020071427C97355855 @default.
- W2020071427 hasIssue "4" @default.
- W2020071427 hasLocation W20200714271 @default.
- W2020071427 hasOpenAccess W2020071427 @default.
- W2020071427 hasPrimaryLocation W20200714271 @default.
- W2020071427 hasRelatedWork W1991006367 @default.
- W2020071427 hasRelatedWork W1992076216 @default.
- W2020071427 hasRelatedWork W2007010708 @default.
- W2020071427 hasRelatedWork W2014653367 @default.
- W2020071427 hasRelatedWork W2027992648 @default.
- W2020071427 hasRelatedWork W2048142142 @default.
- W2020071427 hasRelatedWork W2072723242 @default.
- W2020071427 hasRelatedWork W2077120453 @default.
- W2020071427 hasRelatedWork W2084297329 @default.
- W2020071427 hasRelatedWork W2167606471 @default.
- W2020071427 hasVolume "74" @default.
- W2020071427 isParatext "false" @default.
- W2020071427 isRetracted "false" @default.
- W2020071427 magId "2020071427" @default.
- W2020071427 workType "article" @default.