{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,5]],"date-time":"2026-10-05T21:25:50Z","timestamp":1791235550765,"version":"4.1.0"},"reference-count":40,"publisher":"Wiley","issue":"52","license":[{"start":{"date-parts":[[2014,10,21]],"date-time":"2014-10-21T00:00:00Z","timestamp":1413849600000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Chemistry A European J"],"published-print":{"date-parts":[[2014,12,22]]},"abstract":"<jats:title>Abstract<\/jats:title>\n                  <jats:p>\n                    Compound Ph\n                    <jats:sub>3<\/jats:sub>\n                    As(OTf)\n                    <jats:sub>2<\/jats:sub>\n                    as a pentacoordinated As\n                    <jats:sup>V<\/jats:sup>\n                    Lewis acid readily forms dicationic Lewis acid\/base adducts upon addition of various Lewis bases. It also represents a stronger chloride\u2010abstracting agent than Me\n                    <jats:sub>3<\/jats:sub>\n                    SiOTf and facilitates the reductive coupling of PCl\n                    <jats:sub>3<\/jats:sub>\n                    in the presence of AsPh\n                    <jats:sub>3<\/jats:sub>\n                    to the unprecedented cation [P\n                    <jats:sub>7<\/jats:sub>\n                    (AsPh\n                    <jats:sub>3<\/jats:sub>\n                    )\n                    <jats:sub>3<\/jats:sub>\n                    ]\n                    <jats:sup>3+<\/jats:sup>\n                    as triflate salt. This crystallographically characterized nortricyclane\u2010type cation represents a P\n                    <jats:sub>7<\/jats:sub>\n                    R\n                    <jats:sub>3<\/jats:sub>\n                    \u2010derivative with the most electron\u2010withdrawing substituents, resulting in a pronounced effect on the structural parameters of the P\n                    <jats:sub>7<\/jats:sub>\n                    core.\n                  <\/jats:p>","DOI":"10.1002\/chem.201405196","type":"journal-article","created":{"date-parts":[[2014,10,21]],"date-time":"2014-10-21T06:09:55Z","timestamp":1413871795000},"page":"17306-17310","source":"Crossref","is-referenced-by-count":46,"title":["Versatile Reagent Ph\n                    <sub>3<\/sub>\n                    As(OTf)\n                    <sub>2<\/sub>\n                    : One\u2010Pot Synthesis of [P\n                    <sub>7<\/sub>\n                    (AsPh\n                    <sub>3<\/sub>\n                    )\n                    <sub>3<\/sub>\n                    ][OTf]\n                    <sub>3<\/sub>\n                    from PCl\n                    <sub>3<\/sub>"],"prefix":"10.1002","volume":"20","author":[{"given":"Maximilian","family":"Donath","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Michael","family":"Bodensteiner","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Jan J.","family":"Weigand","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2014,10,21]]},"reference":[{"key":"e_1_2_3_1_2","unstructured":"\u00a0"},{"key":"e_1_2_3_2_2","doi-asserted-by":"publisher","DOI":"10.1021\/ja907693f"},{"key":"e_1_2_3_3_2","doi-asserted-by":"publisher","DOI":"10.1021\/ic102150s"},{"key":"e_1_2_3_4_2","doi-asserted-by":"publisher","DOI":"10.1021\/ja062972y"},{"key":"e_1_2_3_5_2","doi-asserted-by":"publisher","DOI":"10.1021\/ja907613c"},{"key":"e_1_2_3_6_2","doi-asserted-by":"publisher","DOI":"10.1021\/ja805911a"},{"key":"e_1_2_3_7_2","doi-asserted-by":"publisher","DOI":"10.1002\/anie.201109010"},{"key":"e_1_2_3_7_3","doi-asserted-by":"publisher","DOI":"10.1002\/ange.201109010"},{"key":"e_1_2_3_8_2","doi-asserted-by":"publisher","DOI":"10.1021\/ic2013304"},{"key":"e_1_2_3_9_2","doi-asserted-by":"publisher","DOI":"10.1007\/BF00136430"},{"key":"e_1_2_3_10_2","doi-asserted-by":"publisher","DOI":"10.1021\/ar900159e"},{"key":"e_1_2_3_11_2","doi-asserted-by":"publisher","DOI":"10.1021\/om200636u"},{"key":"e_1_2_3_12_2","unstructured":"\u00a0"},{"key":"e_1_2_3_13_2","doi-asserted-by":"publisher","DOI":"10.1002\/1521-3765(20010119)7:2<490::AID-CHEM490>3.0.CO;2-I"},{"key":"e_1_2_3_14_2","doi-asserted-by":"publisher","DOI":"10.1002\/1521-3773(20011203)40:23<4406::AID-ANIE4406>3.0.CO;2-X"},{"key":"e_1_2_3_14_3","doi-asserted-by":"publisher","DOI":"10.1002\/1521-3757(20011203)113:23<4544::AID-ANGE4544>3.0.CO;2-C"},{"key":"e_1_2_3_15_2","doi-asserted-by":"publisher","DOI":"10.1016\/0022-1139(94)03122-G"},{"key":"e_1_2_3_16_2","doi-asserted-by":"publisher","DOI":"10.1002\/anie.201310613"},{"key":"e_1_2_3_16_3","doi-asserted-by":"publisher","DOI":"10.1002\/ange.201310613"},{"key":"e_1_2_3_17_2","unstructured":"\u00a0"},{"key":"e_1_2_3_18_2","doi-asserted-by":"publisher","DOI":"10.1021\/jo00266a028"},{"key":"e_1_2_3_19_2","doi-asserted-by":"publisher","DOI":"10.1139\/v89-294"},{"key":"e_1_2_3_20_2","doi-asserted-by":"publisher","DOI":"10.1201\/9781420007282"},{"key":"e_1_2_3_21_2","unstructured":"\u00a0"},{"key":"e_1_2_3_22_2","unstructured":"For reasons of clarity the depicted inlets (103+)A (103+)Band (103+)Xare taken from the resolution enhanced31P{1H}\u2005NMR spectrum of pure10[OTf]3in CD3CN which was iteratively fitted. The apical phosphorus atom (103+)Bshows a strong dependency on the used solvent. Relative to the basal phosphorus atoms (103+)A the resonance (103+)Bappears at higher field in CH2Cl2(reaction mixture formally ABB\u2032B\u2032\u2032XX\u2032X\u2032\u2032 spin system) and at lower field in CD3CN (formally AA\u2032A\u2032\u2032BXX\u2032X\u2032\u2032 spin system). For the enlargements of the respective multiplets of the31P{1H}\u2005NMR spectrum of the reaction mixture see Figure\u2005S7 in the Supporting Information."},{"key":"e_1_2_3_23_2","unstructured":"Attempts to isolate or identify the compound attributed to the singlet at\u03b4=+100.3\u2005ppm was unsuccessful due to its high reactivity. This resonance is observed during the initial stage of the reaction and is believed to be cation [(Ph3As)PCl2]+. All other observable resonances in the31P\u2005NMR spectrum that are not explained in the manuscript are either unidentified byproducts and\/or intermediates."},{"key":"e_1_2_3_24_2","first-page":"2002","volume-title":"Lehrbuch der Anorganischen Chemie, Vol.\u2005102","author":"Hollemann A. F.","year":"1996"},{"key":"e_1_2_3_25_2","unstructured":"\u00a0"},{"key":"e_1_2_3_26_2","doi-asserted-by":"crossref","first-page":"991","DOI":"10.1515\/znb-1986-0811","volume":"8","author":"Mujica C.","year":"1986","journal-title":"Z. Naturforsch. B"},{"key":"e_1_2_3_27_2","doi-asserted-by":"publisher","DOI":"10.1002\/zaac.19936190305"},{"key":"e_1_2_3_28_2","first-page":"139","volume":"130","author":"Siegl H.","year":"1999","journal-title":"Monatsh. 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