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It was synthesized by reacting [(<jats:italic>i<\/jats:italic>\u2010Bu)<jats:sub>2<\/jats:sub>ATIGeCl] (<jats:bold>1<\/jats:bold>) with Na[B(C<jats:sub>6<\/jats:sub>F<jats:sub>5<\/jats:sub>)<jats:sub>4<\/jats:sub>]. The catalytic cyanosilylation of diverse aliphatic and aromatic carbonyl compounds (aldehydes and ketones) using 0.075\u20130.75\u2005mol% of compound <jats:bold>2<\/jats:bold> was completed within 5\u201345\u2005min. The catalytic efficiency seen with aliphatic aldehydes was around 15,800\u2005h<jats:sup>\u22121<\/jats:sup>, making compound <jats:bold>2<\/jats:bold> a capable low\u2010valent main\u2010group catalyst for the aldehyde and ketone cyanosilylation reactions. Further, DFT calculations reveal a pronounced charge localization at the germanium atom of compound <jats:bold>2<\/jats:bold>, leading to its superior catalytic performance.<\/jats:p>","DOI":"10.1002\/asia.202400138","type":"journal-article","created":{"date-parts":[[2024,5,11]],"date-time":"2024-05-11T14:03:38Z","timestamp":1715436218000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":1,"title":["ATI Stabilized Germylene Cation as a Cyanosilylation Catalyst for Aldehydes and Ketones"],"prefix":"10.1002","volume":"19","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-6903-2794","authenticated-orcid":false,"given":"Vivek Kumar","family":"Singh","sequence":"first","affiliation":[{"name":"Department of Chemistry Indian Institute of Technology Delhi (IIT Delhi) Hauz Khas  New Delhi 110016 India"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Dharmendra","family":"Singh","sequence":"additional","affiliation":[{"name":"Department of Chemistry Indian Institute of Technology Delhi (IIT Delhi) Hauz Khas  New Delhi 110016 India"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-1148-9473","authenticated-orcid":false,"given":"Hemant","family":"Kumar","sequence":"additional","affiliation":[{"name":"Department of Chemistry Indian Institute of Technology Delhi (IIT Delhi) Hauz Khas  New Delhi 110016 India"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-7390-0964","authenticated-orcid":false,"given":"Prakash Chandra","family":"Joshi","sequence":"additional","affiliation":[{"name":"Department of Chemistry Indian Institute of Technology Delhi (IIT Delhi) Hauz Khas  New Delhi 110016 India"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0009-0004-0238-5044","authenticated-orcid":false,"given":"Vishal","family":"Singh","sequence":"additional","affiliation":[{"name":"Department of Chemistry Indian Institute of Technology Delhi (IIT Delhi) Hauz Khas  New Delhi 110016 India"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-7886-515X","authenticated-orcid":false,"given":"Pratima","family":"Shukla","sequence":"additional","affiliation":[{"name":"Department of Chemistry Indian Institute of Technology Delhi (IIT Delhi) Hauz Khas  New Delhi 110016 India"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Tanu","family":"Sharma","sequence":"additional","affiliation":[{"name":"Department of Chemistry Indian Institute of Technology Bombay (IIT Bombay)  Mumbai India"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Gopalan","family":"Rajaraman","sequence":"additional","affiliation":[{"name":"Department of Chemistry Indian Institute of Technology Bombay (IIT Bombay)  Mumbai India"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-1053-8878","authenticated-orcid":false,"given":"Selvarajan","family":"Nagendran","sequence":"additional","affiliation":[{"name":"Department of Chemistry Indian Institute of Technology Delhi (IIT Delhi) Hauz Khas  New Delhi 110016 India"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"311","published-online":{"date-parts":[[2024,7,12]]},"reference":[{"key":"e_1_2_8_1_1","unstructured":"\u00a0"},{"key":"e_1_2_8_2_2","doi-asserted-by":"crossref","unstructured":"S. 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