{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,18]],"date-time":"2026-09-18T17:04:43Z","timestamp":1789751083178,"version":"4.0.1"},"reference-count":48,"publisher":"American Chemical Society (ACS)","issue":"37","license":[{"start":{"date-parts":[[2026,9,2]],"date-time":"2026-09-02T00:00:00Z","timestamp":1788307200000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-029"},{"start":{"date-parts":[[2026,9,2]],"date-time":"2026-09-02T00:00:00Z","timestamp":1788307200000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-037"},{"start":{"date-parts":[[2026,9,2]],"date-time":"2026-09-02T00:00:00Z","timestamp":1788307200000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-045"}],"funder":[{"DOI":"10.13039\/501100001843","name":"Science and Engineering Research Board","doi-asserted-by":"publisher","award":["CRG\/2022\/001941"],"award-info":[{"award-number":["CRG\/2022\/001941"]}],"id":[{"id":"10.13039\/501100001843","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100004541","name":"Ministry of Education, India","doi-asserted-by":"publisher","award":["MoE-STARS\/STARS-2\/2023-0126"],"award-info":[{"award-number":["MoE-STARS\/STARS-2\/2023-0126"]}],"id":[{"id":"10.13039\/501100004541","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":[],"published-print":{"date-parts":[[2026,9,18]]},"abstract":"<jats:title>Abstract<\/jats:title>\n                  <jats:p>We report a ruthenium-catalyzed regioselective and stereospecific hydrostannation of terminal alkynes in a switchable solvent system under ambient conditions. This method exhibits excellent selectivity and functional group tolerance, enabling controlled Markovnikov and anti-Markovnikov addition of tributyl tin hydride to the C(sp)\u2013C(sp) bond. The stereospecific formation of (E)-\u03b2-vinylstannane from (Z)-\u03b2-vinylstannane by isomerization at high temperatures was verified through a detailed NMR study. We also demonstrated the utility of this method by synthesizing an organotin-containing boronic ester that can be used for sequential cross-coupling reactions as a nucleophilic partner.<\/jats:p>","DOI":"10.1021\/acs.orglett.6c03477","type":"journal-article","created":{"date-parts":[[2026,9,3]],"date-time":"2026-09-03T16:09:52Z","timestamp":1788451792000},"page":"11768-11773","source":"Crossref","is-referenced-by-count":0,"title":["Regioselective\nand Stereospecific Hydrostannation\non Terminal Alkynes"],"prefix":"10.1021","volume":"28","author":[{"given":"Ishita","family":"Paul","sequence":"first","affiliation":[{"name":"Indian Institute of Technology Hyderabad , , Kandi , , , ,","place":["Sangareddy, Telangana, India, 502 284"]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0009-0008-1059-4232","authenticated-orcid":true,"given":"Soumyadip","family":"Dey","sequence":"additional","affiliation":[{"name":"Indian Institute of Technology Hyderabad , , Kandi , , , ,","place":["Sangareddy, Telangana, India, 502 284"]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Devadkar Ajitrao","family":"Kisan","sequence":"additional","affiliation":[{"name":"Indian Institute of Technology Hyderabad , , Kandi , , , ,","place":["Sangareddy, Telangana, India, 502 284"]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Gobbilla Sai","family":"Kumar","sequence":"additional","affiliation":[{"name":"Indian Institute of Technology Hyderabad , , Kandi , , , ,","place":["Sangareddy, Telangana, India, 502 284"]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-9870-7420","authenticated-orcid":true,"given":"Abhijit","family":"Sau","sequence":"additional","affiliation":[{"name":"Indian Institute of Technology Hyderabad , , Kandi , , , ,","place":["Sangareddy, Telangana, India, 502 284"]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-0975-0118","authenticated-orcid":true,"given":"Tarun K.","family":"Panda","sequence":"additional","affiliation":[{"name":"Indian Institute of Technology Hyderabad , , Kandi , , , ,","place":["Sangareddy, Telangana, India, 502 284"]}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"316","published-online":{"date-parts":[[2026,9,2]]},"reference":[{"issue":"7","key":"2026091809414384300_cit1","doi-asserted-by":"publisher","first-page":"719","DOI":"10.1016\/S0883-2927(00)00067-6","article-title":"Organotin\nCompounds in the Environment \u2500 an Overview","volume":"16","author":"Hoch","year":"2001","journal-title":"Appl. Geochem."},{"key":"2026091809414384300_cit2","first-page":"1628","article-title":"Design of Organotin(IV)\nComplexes Derived from Ciprofloxacin","volume":"1624","author":"Ghazi","year":"2017","journal-title":"International\nJournal of Research in Engineering and Innovation"},{"issue":"28","key":"2026091809414384300_cit3","doi-asserted-by":"publisher","first-page":"7719","DOI":"10.1021\/acs.orglett.5c02569","article-title":"Total Synthesis of Jerangolid B via\nSp3\u2013Sp2 Stille Coupling","volume":"27","author":"Schug","year":"2025","journal-title":"Org. Lett."},{"issue":"17","key":"2026091809414384300_cit4","doi-asserted-by":"publisher","first-page":"7652","DOI":"10.1021\/acs.inorgchem.3c04423","article-title":"Dithienylethene-Based Photoswitchable Phosphines for\nthe Palladium-Catalyzed Stille Coupling Reaction","volume":"63","author":"Sherstiuk","year":"2024","journal-title":"Inorg. 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Chem."},{"issue":"20","key":"2026091809414384300_cit48","doi-asserted-by":"publisher","first-page":"3981","DOI":"10.1021\/om990301l","article-title":"Proton Transfer in\nAminocyclopentadienyl\nRuthenium Hydride Complexes","volume":"18","author":"Ayllon","year":"1999","journal-title":"Organometallics"}],"container-title":["Organic Letters"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/pubs.acs.org\/doi\/pdf\/10.1021\/acs.orglett.6c03477","content-type":"application\/pdf","content-version":"vor","intended-application":"unspecified"},{"URL":"https:\/\/pubs.acs.org\/orlef7\/article-pdf\/28\/37\/11768\/68190698\/acs.orglett.6c03477.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"syndication"},{"URL":"https:\/\/pubs.acs.org\/orlef7\/article-pdf\/28\/37\/11768\/68190698\/acs.orglett.6c03477.pdf","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,9,18]],"date-time":"2026-09-18T16:10:44Z","timestamp":1789747844000},"score":1,"resource":{"primary":{"URL":"https:\/\/pubs.acs.org\/orlef7\/article\/28\/37\/11768\/5404818\/Regioselective-and-Stereospecific-Hydrostannation"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2026,9,2]]},"references-count":48,"journal-issue":{"issue":"37","published-online":{"date-parts":[[2026,9,2]]},"published-print":{"date-parts":[[2026,9,18]]}},"URL":"https:\/\/doi.org\/10.1021\/acs.orglett.6c03477","relation":{},"ISSN":["1523-7060","1523-7052"],"issn-type":[{"value":"1523-7060","type":"print"},{"value":"1523-7052","type":"electronic"}],"subject":[],"published":{"date-parts":[[2026,9,2]]}}}