{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,2,11]],"date-time":"2026-02-11T14:45:22Z","timestamp":1770821122099,"version":"3.50.1"},"reference-count":44,"publisher":"Frontiers Media SA","license":[{"start":{"date-parts":[[2022,6,20]],"date-time":"2022-06-20T00:00:00Z","timestamp":1655683200000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"content-domain":{"domain":["frontiersin.org"],"crossmark-restriction":true},"short-container-title":["Front. Chem."],"abstract":"<jats:p><jats:italic>In situ<\/jats:italic> synthesis of cyano-bridged Cu (I)\/Cu (II) complexes usually requires organometallic catalysts or is carried out under high-temperature and high-pressure conditions. Herein, the cyano-bridged two-dimensional Cu (I)\/Cu (II) photocatalyst, [Cu<jats:sub>2<\/jats:sub> (Py)<jats:sub>3<\/jats:sub>(CN)<jats:sub>3<\/jats:sub>]<jats:sub>n<\/jats:sub> (<jats:bold>1<\/jats:bold>), is synthesized <jats:italic>in situ<\/jats:italic> at room temperature. The <jats:italic>in situ<\/jats:italic> synthesis mechanism of <jats:bold>1<\/jats:bold> shows that the partial Cu (II) complex catalyzed the C-C bond cleavage of 1,3-isophthalonitrile (L) to introduce -CN and generate Cu (I)\/Cu (II). Its ultrathin nanosheets can be obtained by adding sodium dodecyl benzene sulfonate and performing ultrasonic synthesis in the process of synthesis <jats:bold>1<\/jats:bold>. The ultrathin nanosheets of <jats:bold>1<\/jats:bold> have a lattice distance of about 0.31\u00a0nm, and it can rapidly decompose methylene blue (MB) (K = 0.25\u00a0mg\u00a0L<jats:sup>\u22121<\/jats:sup>\u00a0min<jats:sup>\u22121<\/jats:sup> at pH = 3). This research work is beneficial for <jats:italic>in situ<\/jats:italic> synthesis of cyano-bridged Cu (I)\/Cu (II) complexes at room temperature and explores their synthesis and photocatalytic mechanism.<\/jats:p>","DOI":"10.3389\/fchem.2022.911238","type":"journal-article","created":{"date-parts":[[2022,6,20]],"date-time":"2022-06-20T06:02:59Z","timestamp":1655704979000},"update-policy":"https:\/\/doi.org\/10.3389\/crossmark-policy","source":"Crossref","is-referenced-by-count":4,"title":["In Situ Synthesis Mechanism and Photocatalytic Performance of Cyano-Bridged Cu (I)\/Cu (II) Ultrathin Nanosheets"],"prefix":"10.3389","volume":"10","author":[{"given":"Shixiong","family":"Li","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Jiawei","family":"Qiang","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Lifei","family":"Lu","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Shaolong","family":"Yang","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Yufeng","family":"Chen","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Beiling","family":"Liao","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"1965","published-online":{"date-parts":[[2022,6,20]]},"reference":[{"key":"B1","doi-asserted-by":"publisher","first-page":"2403","DOI":"10.1021\/om990195n","article-title":"The Ansa Effect in Permethylmolybdenocene Chemistry: A [Me2Si] Ansa Bridge Promotes Intermolecular C\u2212H and C\u2212C Bond Activation","volume":"18","author":"Churchill","year":"1999","journal-title":"Organometallics"},{"key":"B2","doi-asserted-by":"publisher","first-page":"3178","DOI":"10.1039\/D1QI00411E","article-title":"Single- and Mixed-Metal-Organic Framework Photocatalysts for Carbon Dioxide Reduction","volume":"8","author":"Dao","year":"2021","journal-title":"Inorg. 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