Matches in SemOpenAlex for { <https://semopenalex.org/work/W1993325114> ?p ?o ?g. }
Showing items 1 to 92 of
92
with 100 items per page.
- W1993325114 endingPage "656" @default.
- W1993325114 startingPage "651" @default.
- W1993325114 abstract "When a mixture of stereoisomers of rac- and meso-1,2-bis(phenylphosphanyl)-1,2-dicarba-closo-dodecaborane(12) (1a, b; 1a/1b = 3:1) is treated with [Cp2ZrMe2] in boiling toluene for 2 h, the formation of three phosphorus-containing products, namely meso-[Cp2Zr(PPh)3] (3), (PPh)4 (4) and (PPh)5 (5), ratio 2.8:1.1:1.0, was observed by 31P-NMR spectroscopy. In the 11B-NMR spectrum of the reaction mixture, only signals for 1,2-dicarba-closo-dodecaborane(12) were observed. When zirconocene, prepared in situ from [Cp2ZrCl2] and BuLi, was treated with 1a, b at low temperature and then heated to reflux in toluene for 2 h, only formation of 3 and 1,2-dicarba-closo-dodecaborane(12) was observed. The mixture of stereoisomers of 1a, b reacts with CuCl in THF to give rac- and meso-[CuCl(THF){1,2-(PHPh)2C2B10H10}] (7a, b), which is only stable in THF solution and loses THF in vacuo over several hours to yield the insoluble colorless complex [CuCl{1,2-(PHPh)2C2B10H10}]n (8). In THF solution, 7 reacts with PPh3 to give the stable isolable complex [CuCl(PPh3){1,2-(PHPh)2C2B10H10}] (9). No reaction of 1a, b is observed with [Cp′Mo(CO)3]2 (Cp′ = C5H4Me) in boiling THF, while only decomposition occurs in boiling toluene. However, [(NBD)Mo(CO)4] (NBD = norbornadiene) reacts smoothly with 1a in toluene at room temperature to give cis-rac-[Mo(CO)4{1,2-(PHPh)2C2B10H10}] (10). Compounds 7, 9, and 10 were characterized spectroscopically (1H, 31P, 11B, 13C NMR, IR), and an X-ray structure determination was carried out on 10." @default.
- W1993325114 created "2016-06-24" @default.
- W1993325114 creator A5011359523 @default.
- W1993325114 creator A5031258640 @default.
- W1993325114 creator A5044490183 @default.
- W1993325114 date "1998-05-01" @default.
- W1993325114 modified "2023-09-24" @default.
- W1993325114 title "Reactions and Coordination Properties of the First Secondary Carbaboranyldiphosphane: 1,2-Bis(phenylphosphanyl)-1,2-dicarba-closo-dodecaborane(12)" @default.
- W1993325114 cites W1969730491 @default.
- W1993325114 cites W1970917829 @default.
- W1993325114 cites W1971215096 @default.
- W1993325114 cites W1978773160 @default.
- W1993325114 cites W1980693907 @default.
- W1993325114 cites W1992639997 @default.
- W1993325114 cites W1995109260 @default.
- W1993325114 cites W1998344438 @default.
- W1993325114 cites W2009131253 @default.
- W1993325114 cites W2023362763 @default.
- W1993325114 cites W2035085982 @default.
- W1993325114 cites W2035633650 @default.
- W1993325114 cites W2037867633 @default.
- W1993325114 cites W2042187926 @default.
- W1993325114 cites W2047059104 @default.
- W1993325114 cites W2057156817 @default.
- W1993325114 cites W2070256018 @default.
- W1993325114 cites W2071842455 @default.
- W1993325114 cites W2072639821 @default.
- W1993325114 cites W2079091415 @default.
- W1993325114 cites W2143897752 @default.
- W1993325114 cites W2144332006 @default.
- W1993325114 cites W2425108971 @default.
- W1993325114 cites W2949310239 @default.
- W1993325114 cites W2951611048 @default.
- W1993325114 doi "https://doi.org/10.1002/(sici)1099-0682(199805)1998:5<651::aid-ejic651>3.0.co;2-d" @default.
- W1993325114 hasPublicationYear "1998" @default.
- W1993325114 type Work @default.
- W1993325114 sameAs 1993325114 @default.
- W1993325114 citedByCount "18" @default.
- W1993325114 countsByYear W19933251142014 @default.
- W1993325114 countsByYear W19933251142016 @default.
- W1993325114 countsByYear W19933251142019 @default.
- W1993325114 crossrefType "journal-article" @default.
- W1993325114 hasAuthorship W1993325114A5011359523 @default.
- W1993325114 hasAuthorship W1993325114A5031258640 @default.
- W1993325114 hasAuthorship W1993325114A5044490183 @default.
- W1993325114 hasConcept C134121241 @default.
- W1993325114 hasConcept C155647269 @default.
- W1993325114 hasConcept C157777378 @default.
- W1993325114 hasConcept C161790260 @default.
- W1993325114 hasConcept C178790620 @default.
- W1993325114 hasConcept C185592680 @default.
- W1993325114 hasConcept C191897082 @default.
- W1993325114 hasConcept C192562407 @default.
- W1993325114 hasConcept C2778142098 @default.
- W1993325114 hasConcept C2780669175 @default.
- W1993325114 hasConcept C2781231350 @default.
- W1993325114 hasConcept C66974803 @default.
- W1993325114 hasConcept C71240020 @default.
- W1993325114 hasConceptScore W1993325114C134121241 @default.
- W1993325114 hasConceptScore W1993325114C155647269 @default.
- W1993325114 hasConceptScore W1993325114C157777378 @default.
- W1993325114 hasConceptScore W1993325114C161790260 @default.
- W1993325114 hasConceptScore W1993325114C178790620 @default.
- W1993325114 hasConceptScore W1993325114C185592680 @default.
- W1993325114 hasConceptScore W1993325114C191897082 @default.
- W1993325114 hasConceptScore W1993325114C192562407 @default.
- W1993325114 hasConceptScore W1993325114C2778142098 @default.
- W1993325114 hasConceptScore W1993325114C2780669175 @default.
- W1993325114 hasConceptScore W1993325114C2781231350 @default.
- W1993325114 hasConceptScore W1993325114C66974803 @default.
- W1993325114 hasConceptScore W1993325114C71240020 @default.
- W1993325114 hasIssue "5" @default.
- W1993325114 hasLocation W19933251141 @default.
- W1993325114 hasOpenAccess W1993325114 @default.
- W1993325114 hasPrimaryLocation W19933251141 @default.
- W1993325114 hasRelatedWork W1980072197 @default.
- W1993325114 hasRelatedWork W1993325114 @default.
- W1993325114 hasRelatedWork W2031472774 @default.
- W1993325114 hasRelatedWork W2097014657 @default.
- W1993325114 hasRelatedWork W2330809687 @default.
- W1993325114 hasRelatedWork W2405252407 @default.
- W1993325114 hasRelatedWork W2949184651 @default.
- W1993325114 hasRelatedWork W2950117141 @default.
- W1993325114 hasRelatedWork W2952649848 @default.
- W1993325114 hasRelatedWork W2953139470 @default.
- W1993325114 hasVolume "1998" @default.
- W1993325114 isParatext "false" @default.
- W1993325114 isRetracted "false" @default.
- W1993325114 magId "1993325114" @default.
- W1993325114 workType "article" @default.