Matches in SemOpenAlex for { <https://semopenalex.org/work/W766335972> ?p ?o ?g. }
Showing items 1 to 67 of
67
with 100 items per page.
- W766335972 abstract "The synthesis of new perfluoroalkyl-containing phosphines from the reactions of the perfluoroalkyl iodides n-C3F7I, i-C3F7I, n-C4F9I, sec-C4F9I, cyc-C6F11Br or cyc-C6F11I, n-C6F13I and n-C8F17I with R2PSiMe3 or R2PLi (R = Ph2, t-Bu2, Et2, MePh and EtPh was investigated. The new perfluoroalkyl-containing phosphines were characterised by multinuclear NMR spectroscopy. The reaction between i-Pr2P-Pi-Pr2 and i-C3F7I resulted in some i-Pr2PCF(CF3)2, 11, but an elimination process was dominant. Compound 11 was obtained using a reaction of i-Pr2PCl with i-C3F7I in the presence of MePh2P, dpph, dppm, dppe or dppp. This method was also applied successfully to other systems.The reaction of PhPLi2 with n-C3F7I has been investigated, but does not result in production of a bis-perfluoroalkyl-containing phosphine, instead the previously unknown compound, PhHP(CF2)2CF3, 21, was formed.The chemistry of the perfluoroalkyl-containing phosphines has been investigated; oxides of the perfluoroalkyl-containing phosphines were made by either aerial oxidation, or by adding hydrogen peroxide solution. Oxidation with XeF2 was also investigated, to give compounds of the type F2PPh2Rf. These were water sensitive and also generated phosphine oxides. The phosphorus(V) selenides have been synthesised, and their 1J(PSe) coupling constants measured.The coordination chemistry of the perfluoroalkyl-containing phosphines was investigated and complexes of rhodium, molybdenum, gold, platinum and palladium were prepared. The crystal structures of six of these complexes have been obtained, they are: RhCl(CO)[Ph2P(CF2)2CF3]2, RhCl(CO)[Ph2P(C6F11)]2, RhCl(CO)[Ph2PCF(CF3)2]2, trans-[PdCl2(Ph2P(CF2)2CF3)2], cis-[PtCl2(Ph2P(CF2)2CF3)2] and trans-[PtCl2(Ph2P(CF2)5CF3)2]. In all of these structures aggregation of the fluorinated alkyl groups occur with F?F distances of ca. 2.8 A, resulting in fluorous domains being observed." @default.
- W766335972 created "2016-06-24" @default.
- W766335972 creator A5015650137 @default.
- W766335972 date "2014-07-18" @default.
- W766335972 modified "2023-09-26" @default.
- W766335972 title "Synthesis and Chemistry of Perfluoroalkylphosphines." @default.
- W766335972 hasPublicationYear "2014" @default.
- W766335972 type Work @default.
- W766335972 sameAs 766335972 @default.
- W766335972 citedByCount "0" @default.
- W766335972 crossrefType "dissertation" @default.
- W766335972 hasAuthorship W766335972A5015650137 @default.
- W766335972 hasConcept C155647269 @default.
- W766335972 hasConcept C161790260 @default.
- W766335972 hasConcept C178790620 @default.
- W766335972 hasConcept C179104552 @default.
- W766335972 hasConcept C185592680 @default.
- W766335972 hasConcept C2777716191 @default.
- W766335972 hasConcept C48424934 @default.
- W766335972 hasConcept C502130503 @default.
- W766335972 hasConcept C518104683 @default.
- W766335972 hasConcept C521398313 @default.
- W766335972 hasConcept C544153396 @default.
- W766335972 hasConcept C66974803 @default.
- W766335972 hasConcept C68913812 @default.
- W766335972 hasConcept C94882840 @default.
- W766335972 hasConceptScore W766335972C155647269 @default.
- W766335972 hasConceptScore W766335972C161790260 @default.
- W766335972 hasConceptScore W766335972C178790620 @default.
- W766335972 hasConceptScore W766335972C179104552 @default.
- W766335972 hasConceptScore W766335972C185592680 @default.
- W766335972 hasConceptScore W766335972C2777716191 @default.
- W766335972 hasConceptScore W766335972C48424934 @default.
- W766335972 hasConceptScore W766335972C502130503 @default.
- W766335972 hasConceptScore W766335972C518104683 @default.
- W766335972 hasConceptScore W766335972C521398313 @default.
- W766335972 hasConceptScore W766335972C544153396 @default.
- W766335972 hasConceptScore W766335972C66974803 @default.
- W766335972 hasConceptScore W766335972C68913812 @default.
- W766335972 hasConceptScore W766335972C94882840 @default.
- W766335972 hasLocation W7663359721 @default.
- W766335972 hasOpenAccess W766335972 @default.
- W766335972 hasPrimaryLocation W7663359721 @default.
- W766335972 hasRelatedWork W1859857144 @default.
- W766335972 hasRelatedWork W1963627670 @default.
- W766335972 hasRelatedWork W1978028789 @default.
- W766335972 hasRelatedWork W1997414973 @default.
- W766335972 hasRelatedWork W2013278677 @default.
- W766335972 hasRelatedWork W2019098108 @default.
- W766335972 hasRelatedWork W2025765867 @default.
- W766335972 hasRelatedWork W2030289118 @default.
- W766335972 hasRelatedWork W2033235402 @default.
- W766335972 hasRelatedWork W2047974030 @default.
- W766335972 hasRelatedWork W2068671222 @default.
- W766335972 hasRelatedWork W2080944329 @default.
- W766335972 hasRelatedWork W2088219314 @default.
- W766335972 hasRelatedWork W2114464631 @default.
- W766335972 hasRelatedWork W2116623156 @default.
- W766335972 hasRelatedWork W2136208173 @default.
- W766335972 hasRelatedWork W2139123321 @default.
- W766335972 hasRelatedWork W2140748637 @default.
- W766335972 hasRelatedWork W2883105589 @default.
- W766335972 hasRelatedWork W74218690 @default.
- W766335972 isParatext "false" @default.
- W766335972 isRetracted "false" @default.
- W766335972 magId "766335972" @default.
- W766335972 workType "dissertation" @default.