{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,5]],"date-time":"2026-09-05T01:57:44Z","timestamp":1788573464952,"version":"build-2803163510"},"reference-count":36,"publisher":"Wiley","issue":"42","license":[{"start":{"date-parts":[[2025,9,1]],"date-time":"2025-09-01T00:00:00Z","timestamp":1756684800000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by\/4.0\/"},{"start":{"date-parts":[[2025,9,1]],"date-time":"2025-09-01T00:00:00Z","timestamp":1756684800000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/doi.wiley.com\/10.1002\/tdm_license_1.1"}],"funder":[{"DOI":"10.13039\/501100001659","name":"Deutsche Forschungsgemeinschaft","doi-asserted-by":"publisher","award":["HA 3218\/12"],"award-info":[{"award-number":["HA 3218\/12"]}],"id":[{"id":"10.13039\/501100001659","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Angew Chem Int Ed"],"published-print":{"date-parts":[[2025,10,13]]},"abstract":"<jats:title>Abstract<\/jats:title>\n                  <jats:p>\n                    Traditional bulk syntheses of phosphorus compounds start with P\n                    <jats:sub>4<\/jats:sub>\n                    to PCl\n                    <jats:sub>3<\/jats:sub>\n                    oxidation but more sustainable methods cleave P\u2500P bonds reductively. This generally results in larger polyphosphide Zintl anions: P\n                    <jats:sub>m<\/jats:sub>\n                    <jats:sup>n<\/jats:sup>\n                    \u02c9. We report a relatively selective full reduction of P\n                    <jats:sub>4<\/jats:sub>\n                    at room temperature to give a unique hydrocarbon\u2010soluble\n                    <jats:italic>s<\/jats:italic>\n                    \u2010block metal complex of the P\n                    <jats:sup>3<\/jats:sup>\n                    \u02c9 anion. Key to this chemistry is a recently reported redox\u2010active metal crown complex: (BDI*)MgNa\n                    <jats:sub>3<\/jats:sub>\n                    N\u2033\n                    <jats:sub>2<\/jats:sub>\n                    (\n                    <jats:bold>VI<\/jats:bold>\n                    ); N\u2033\u00a0=\u00a0N(SiMe\n                    <jats:sub>3<\/jats:sub>\n                    )\n                    <jats:sub>2<\/jats:sub>\n                    and BDI*\u00a0=\u00a0HC[(\n                    <jats:italic>t<\/jats:italic>\n                    Bu)C\u2550N\u2010DIPeP]\n                    <jats:sub>2<\/jats:sub>\n                    , DIPeP\u00a0=\u00a02,6\u2010CHEt\n                    <jats:sub>2<\/jats:sub>\n                    \u2010phenyl. The reduction of P\n                    <jats:sub>4<\/jats:sub>\n                    according to 2\n                    <jats:bold>VI<\/jats:bold>\n                    \u00a0+\u00a00.25 P\n                    <jats:sub>4<\/jats:sub>\n                    \u00a0\u2192\u00a0(BDI*)MgNa\n                    <jats:sub>5<\/jats:sub>\n                    N\u2033\n                    <jats:sub>3<\/jats:sub>\n                    P (\n                    <jats:bold>1<\/jats:bold>\n                    )\u00a0+\u00a00.5 [(BDI*)Mg]\n                    <jats:sub>2<\/jats:sub>\n                    \u00a0+\u00a00.33 (NaN\u2033)\n                    <jats:sub>3<\/jats:sub>\n                    is calculated to be exothermic (\u0394\n                    <jats:italic>H<\/jats:italic>\n                    \u00a0=\u00a0\u221240.5\u00a0kcal mol\n                    <jats:sup>\u22121<\/jats:sup>\n                    ). The crystal structure of\n                    <jats:bold>1<\/jats:bold>\n                    shows a strongly bound (BDI*)MgP\n                    <jats:sup>2<\/jats:sup>\n                    \u02c9 anion with two chelating [Na\u2010N\u2033\u2010Na\n                    <jats:sup>+<\/jats:sup>\n                    ] and [Na\u2010N\u2033\u2010Na\u2010N\u2033\u2010Na\n                    <jats:sup>+<\/jats:sup>\n                    ] arms of unequal length. Although these arms are highly fluxional and rapidly exchange ions, they effectively stabilize the P\n                    <jats:sup>3<\/jats:sup>\n                    \u02c9 anion. DFT calculations confirm the highly ionic nature of the complex and describe P\n                    <jats:sup>3<\/jats:sup>\n                    \u02c9 as full valence\u2010shell anion with four lone\u2010pairs of electrons. Reactivity studies show that the P\n                    <jats:sup>3<\/jats:sup>\n                    \u02c9 anion can react as a triple Br\u00f8nsted base, a three\u2010fold nucleophile or as a reducing agent.\n                  <\/jats:p>","DOI":"10.1002\/anie.202515157","type":"journal-article","created":{"date-parts":[[2025,9,1]],"date-time":"2025-09-01T11:50:39Z","timestamp":1756727439000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":1,"title":["Full P\n                    <sub>4<\/sub>\n                    to P\n                    <sup>3\u2212<\/sup>\n                    Reduction with a Redox\u2010Active Metal Crown Complex"],"prefix":"10.1002","volume":"64","author":[{"ORCID":"https:\/\/orcid.org\/0009-0005-9460-2065","authenticated-orcid":false,"given":"Johannes","family":"Maurer","sequence":"first","affiliation":[{"name":"Inorganic and Organometallic Chemistry Universit\u00e4t Erlangen N\u00fcrnberg  Egerlandstrasse1 Erlangen 91058 Germany"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Marcel A.","family":"Schmidt","sequence":"additional","affiliation":[{"name":"Inorganic and Organometallic Chemistry Universit\u00e4t Erlangen N\u00fcrnberg  Egerlandstrasse1 Erlangen 91058 Germany"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Michael","family":"N\u00e4gel","sequence":"additional","affiliation":[{"name":"Inorganic and Organometallic Chemistry Universit\u00e4t Erlangen N\u00fcrnberg  Egerlandstrasse1 Erlangen 91058 Germany"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Christian","family":"F\u00e4rber","sequence":"additional","affiliation":[{"name":"Inorganic and Organometallic Chemistry Universit\u00e4t Erlangen N\u00fcrnberg  Egerlandstrasse1 Erlangen 91058 Germany"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Jens","family":"Langer","sequence":"additional","affiliation":[{"name":"Inorganic and Organometallic Chemistry Universit\u00e4t Erlangen N\u00fcrnberg  Egerlandstrasse1 Erlangen 91058 Germany"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-3997-1440","authenticated-orcid":false,"given":"Sjoerd","family":"Harder","sequence":"additional","affiliation":[{"name":"Inorganic and Organometallic Chemistry Universit\u00e4t Erlangen N\u00fcrnberg  Egerlandstrasse1 Erlangen 91058 Germany"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2025,9,1]]},"reference":[{"key":"e_1_2_6_1_1","doi-asserted-by":"publisher","DOI":"10.1002\/chem.202001854"},{"key":"e_1_2_6_2_1","doi-asserted-by":"publisher","DOI":"10.1021\/cr9003709"},{"key":"e_1_2_6_3_1","doi-asserted-by":"publisher","DOI":"10.1021\/cr900349u"},{"key":"e_1_2_6_4_1","doi-asserted-by":"publisher","DOI":"10.1021\/cr100010e"},{"key":"e_1_2_6_5_1","doi-asserted-by":"publisher","DOI":"10.1038\/s41929-019-0378-4"},{"key":"e_1_2_6_6_1","doi-asserted-by":"publisher","DOI":"10.1038\/s41557-022-00913-4"},{"key":"e_1_2_6_7_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.ccr.2021.213927"},{"key":"e_1_2_6_8_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.ccr.2005.11.023"},{"key":"e_1_2_6_9_1","doi-asserted-by":"publisher","DOI":"10.1038\/ncomms12884"},{"key":"e_1_2_6_10_1","doi-asserted-by":"publisher","DOI":"10.1002\/anie.201706002"},{"key":"e_1_2_6_11_1","doi-asserted-by":"publisher","DOI":"10.1021\/ic403178j"},{"key":"e_1_2_6_12_1","doi-asserted-by":"publisher","DOI":"10.1039\/b008108f"},{"key":"e_1_2_6_13_1","doi-asserted-by":"publisher","DOI":"10.1002\/anie.199401991"},{"key":"e_1_2_6_14_1","doi-asserted-by":"publisher","DOI":"10.1021\/acs.organomet.0c00444"},{"key":"e_1_2_6_15_1","doi-asserted-by":"publisher","DOI":"10.1021\/jp000288e"},{"key":"e_1_2_6_16_1","doi-asserted-by":"publisher","DOI":"10.1002\/anie.201105378"},{"key":"e_1_2_6_17_1","doi-asserted-by":"publisher","DOI":"10.1002\/zaac.202000308"},{"key":"e_1_2_6_18_1","first-page":"1","volume-title":"Chem. 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