{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,30]],"date-time":"2026-10-30T03:52:11Z","timestamp":1793332331485,"version":"4.5.0"},"reference-count":102,"publisher":"Wiley","issue":"7","license":[{"start":{"date-parts":[[2021,3,1]],"date-time":"2021-03-01T00:00:00Z","timestamp":1614556800000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"funder":[{"DOI":"10.13039\/501100001843","name":"Science and Engineering Research Board","doi-asserted-by":"publisher","id":[{"id":"10.13039\/501100001843","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100006593","name":"Board of Research in Nuclear Sciences","doi-asserted-by":"publisher","id":[{"id":"10.13039\/501100006593","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["aces.onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Chemistry \u0097 An Asian Journal"],"published-print":{"date-parts":[[2021,4]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:p>An overview of the development of compounds with heavier low\u2010valent group 14 elements (known as tetrylenes) as single component catalyst for organic transformation has been provided. Compounds with heavier group 14 elements possess stereochemically active lone pairs and energetically accessible \u03c0\u2010antibonding orbitals, thereby resembling the electronic configuration of transition\u2010metal compounds. Such compounds with low\u2010valent group 14 elements has been known for small molecule activation since Power's report of dihydrogen activation by a digermyne, but their utilization in catalysis remained as a \u201cHoly Grail\u201d in main group chemistry. In recent years, numerous methodologies have been discovered epitomizing the use of Si(II), Ge(II) and Sn(II) compounds as single site catalysts for hydroboration of aldehydes, ketones, pyridines, cyanosilylation of aldehydes and ketones, N\u2010formylations aromatic amines, dehydrocoupling reactions. This mini\u2010review highlights these significant developments with an emphasis on the mechanistic investigation.<\/jats:p>","DOI":"10.1002\/asia.202100038","type":"journal-article","created":{"date-parts":[[2021,2,15]],"date-time":"2021-02-15T10:17:28Z","timestamp":1613384248000},"page":"705-719","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":77,"title":["Heavier Tetrylenes as Single Site Catalysts"],"prefix":"10.1002","volume":"16","author":[{"given":"Nilanjana","family":"Sen","sequence":"first","affiliation":[{"name":"Department of Chemistry Indian Institute of Science Education and Research (IISER), Pune  Dr. Homi Bhabha Road Pashan, Pune 411008 India"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-6844-3954","authenticated-orcid":false,"given":"Shabana","family":"Khan","sequence":"additional","affiliation":[{"name":"Department of Chemistry Indian Institute of Science Education and Research (IISER), Pune  Dr. Homi Bhabha Road Pashan, Pune 411008 India"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2021,3]]},"reference":[{"key":"e_1_2_6_1_1","doi-asserted-by":"publisher","DOI":"10.1039\/C9CS00539K"},{"key":"e_1_2_6_2_1","doi-asserted-by":"publisher","DOI":"10.1021\/acs.chemrev.9b00462"},{"key":"e_1_2_6_3_1","doi-asserted-by":"publisher","DOI":"10.1038\/s41570-018-0059-x"},{"key":"e_1_2_6_4_1","doi-asserted-by":"publisher","DOI":"10.1021\/om7007869"},{"key":"e_1_2_6_5_1","doi-asserted-by":"publisher","DOI":"10.1039\/C9CY00807A"},{"key":"e_1_2_6_6_1","doi-asserted-by":"publisher","DOI":"10.1021\/acsomega.0c03293"},{"key":"e_1_2_6_7_1","doi-asserted-by":"publisher","DOI":"10.1021\/ar2002073"},{"key":"e_1_2_6_8_1","doi-asserted-by":"publisher","DOI":"10.1002\/tcr.201800188"},{"key":"e_1_2_6_9_1","doi-asserted-by":"publisher","DOI":"10.1021\/acs.chemrev.6b00695"},{"key":"e_1_2_6_10_1","doi-asserted-by":"publisher","DOI":"10.1021\/acs.chemrev.8b00067"},{"key":"e_1_2_6_11_1","doi-asserted-by":"publisher","DOI":"10.1021\/acs.chemrev.8b00514"},{"key":"e_1_2_6_12_1","doi-asserted-by":"publisher","DOI":"10.1021\/cr900093s"},{"key":"e_1_2_6_13_1","doi-asserted-by":"publisher","DOI":"10.1021\/cr100216y"},{"key":"e_1_2_6_14_1","doi-asserted-by":"publisher","DOI":"10.1002\/tcr.201100016"},{"key":"e_1_2_6_15_1","doi-asserted-by":"publisher","DOI":"10.1021\/cr00003a002"},{"key":"e_1_2_6_16_1","doi-asserted-by":"publisher","DOI":"10.1126\/science.1141474"},{"key":"e_1_2_6_17_1","doi-asserted-by":"publisher","DOI":"10.1021\/ja805358u"},{"key":"e_1_2_6_18_1","doi-asserted-by":"publisher","DOI":"10.1021\/ja900880z"},{"key":"e_1_2_6_19_1","doi-asserted-by":"publisher","DOI":"10.1021\/ja9068408"},{"key":"e_1_2_6_20_1","doi-asserted-by":"publisher","DOI":"10.1021\/ic801964u"},{"key":"e_1_2_6_21_1","doi-asserted-by":"publisher","DOI":"10.1021\/om200970s"},{"key":"e_1_2_6_22_1","doi-asserted-by":"publisher","DOI":"10.1021\/ar2001759"},{"key":"e_1_2_6_23_1","doi-asserted-by":"publisher","DOI":"10.1002\/anie.201606728"},{"key":"e_1_2_6_23_2","doi-asserted-by":"publisher","DOI":"10.1002\/ange.201606728"},{"key":"e_1_2_6_24_1","doi-asserted-by":"publisher","DOI":"10.1021\/acs.chemrev.7b00572"},{"key":"e_1_2_6_25_1","doi-asserted-by":"publisher","DOI":"10.1039\/C3QI00079F"},{"key":"e_1_2_6_26_1","doi-asserted-by":"publisher","DOI":"10.1039\/C5SC03376D"},{"key":"e_1_2_6_27_1","doi-asserted-by":"publisher","DOI":"10.1039\/C7CS00649G"},{"key":"e_1_2_6_28_1","doi-asserted-by":"publisher","DOI":"10.1002\/cctc.201501015"},{"key":"e_1_2_6_29_1","doi-asserted-by":"publisher","DOI":"10.1002\/cctc.201800963"},{"key":"e_1_2_6_30_1","author":"Hanusch F.","year":"2020","journal-title":"Chem. Sci."},{"key":"e_1_2_6_31_1","doi-asserted-by":"publisher","DOI":"10.1038\/nature08634"},{"key":"e_1_2_6_32_1","doi-asserted-by":"publisher","DOI":"10.1002\/anie.201409800"},{"key":"e_1_2_6_32_2","doi-asserted-by":"publisher","DOI":"10.1002\/ange.201409800"},{"key":"e_1_2_6_33_1","doi-asserted-by":"publisher","DOI":"10.1039\/c0cc03313h"},{"key":"e_1_2_6_34_1","doi-asserted-by":"publisher","DOI":"10.1039\/c2ob25339a"},{"key":"e_1_2_6_35_1","doi-asserted-by":"publisher","DOI":"10.1039\/C3CC48036D"},{"key":"e_1_2_6_36_1","doi-asserted-by":"publisher","DOI":"10.1039\/C4SC00395K"},{"key":"e_1_2_6_37_1","doi-asserted-by":"publisher","DOI":"10.1021\/om101118a"},{"key":"e_1_2_6_38_1","doi-asserted-by":"publisher","DOI":"10.1038\/nature13384"},{"key":"e_1_2_6_39_1","doi-asserted-by":"publisher","DOI":"10.1039\/c1cs15139h"},{"key":"e_1_2_6_40_1","doi-asserted-by":"publisher","DOI":"10.1021\/ar2000716"},{"key":"e_1_2_6_41_1","doi-asserted-by":"publisher","DOI":"10.1039\/C2OB26974K"},{"key":"e_1_2_6_42_1","doi-asserted-by":"publisher","DOI":"10.1039\/c2cs15333e"},{"key":"e_1_2_6_43_1","doi-asserted-by":"publisher","DOI":"10.1039\/c3cs35522e"},{"key":"e_1_2_6_44_1","doi-asserted-by":"publisher","DOI":"10.1021\/cr020003p"},{"key":"e_1_2_6_45_1","doi-asserted-by":"publisher","DOI":"10.1021\/ja990389u"},{"key":"e_1_2_6_46_1","doi-asserted-by":"publisher","DOI":"10.1002\/poc.377"},{"key":"e_1_2_6_47_1","doi-asserted-by":"publisher","DOI":"10.1021\/jo982146a"},{"key":"e_1_2_6_48_1","doi-asserted-by":"publisher","DOI":"10.1021\/ol052206g"},{"key":"e_1_2_6_49_1","doi-asserted-by":"publisher","DOI":"10.1021\/ja0426138"},{"key":"e_1_2_6_50_1","doi-asserted-by":"publisher","DOI":"10.1021\/ja00085a088"},{"key":"e_1_2_6_51_1","doi-asserted-by":"publisher","DOI":"10.1002\/anie.200602327"},{"key":"e_1_2_6_51_2","doi-asserted-by":"publisher","DOI":"10.1002\/ange.200602327"},{"key":"e_1_2_6_52_1","doi-asserted-by":"publisher","DOI":"10.1039\/B607236D"},{"key":"e_1_2_6_53_1","doi-asserted-by":"publisher","DOI":"10.1126\/science.1099879"},{"key":"e_1_2_6_54_1","doi-asserted-by":"publisher","DOI":"10.1002\/anie.201101139"},{"key":"e_1_2_6_54_2","doi-asserted-by":"publisher","DOI":"10.1002\/ange.201101139"},{"key":"e_1_2_6_55_1","doi-asserted-by":"publisher","DOI":"10.1002\/anie.201105639"},{"key":"e_1_2_6_55_2","doi-asserted-by":"publisher","DOI":"10.1002\/ange.201105639"},{"key":"e_1_2_6_56_1","doi-asserted-by":"publisher","DOI":"10.1002\/anie.201103576"},{"key":"e_1_2_6_56_2","doi-asserted-by":"publisher","DOI":"10.1002\/ange.201103576"},{"key":"e_1_2_6_57_1","doi-asserted-by":"publisher","DOI":"10.1002\/anie.201702760"},{"key":"e_1_2_6_57_2","doi-asserted-by":"publisher","DOI":"10.1002\/ange.201702760"},{"key":"e_1_2_6_58_1","doi-asserted-by":"publisher","DOI":"10.1021\/jacs.9b06714"},{"key":"e_1_2_6_59_1","doi-asserted-by":"publisher","DOI":"10.1021\/acscatal.0c03795"},{"key":"e_1_2_6_60_1","doi-asserted-by":"publisher","DOI":"10.1002\/anie.201507921"},{"key":"e_1_2_6_60_2","doi-asserted-by":"publisher","DOI":"10.1002\/ange.201507921"},{"key":"e_1_2_6_61_1","doi-asserted-by":"publisher","DOI":"10.1002\/anie.201407357"},{"key":"e_1_2_6_61_2","doi-asserted-by":"publisher","DOI":"10.1002\/ange.201407357"},{"key":"e_1_2_6_62_1","doi-asserted-by":"publisher","DOI":"10.1002\/anie.201505244"},{"key":"e_1_2_6_62_2","doi-asserted-by":"publisher","DOI":"10.1002\/ange.201505244"},{"key":"e_1_2_6_63_1","doi-asserted-by":"publisher","DOI":"10.1021\/jacs.0c06287"},{"key":"e_1_2_6_64_1","doi-asserted-by":"publisher","DOI":"10.1039\/B914164B"},{"key":"e_1_2_6_65_1","doi-asserted-by":"publisher","DOI":"10.1002\/chem.201404204"},{"key":"e_1_2_6_66_1","doi-asserted-by":"publisher","DOI":"10.1021\/acs.organomet.8b00673"},{"key":"e_1_2_6_67_1","unstructured":"\u00a0"},{"key":"e_1_2_6_68_2","doi-asserted-by":"publisher","DOI":"10.1016\/S0277-5387(01)00821-X"},{"key":"e_1_2_6_69_2","doi-asserted-by":"publisher","DOI":"10.1002\/zaac.19956211115"},{"key":"e_1_2_6_70_1","doi-asserted-by":"publisher","DOI":"10.1002\/ejic.201901276"},{"key":"e_1_2_6_71_1","doi-asserted-by":"publisher","DOI":"10.3390\/molecules24173194"},{"key":"e_1_2_6_72_1","unstructured":"\u00a0"},{"key":"e_1_2_6_73_2","doi-asserted-by":"publisher","DOI":"10.1021\/acs.organomet.8b00568"},{"key":"e_1_2_6_74_2","doi-asserted-by":"publisher","DOI":"10.1039\/C7CC02311A"},{"key":"e_1_2_6_75_1","unstructured":"\u00a0"},{"key":"e_1_2_6_76_2","doi-asserted-by":"publisher","DOI":"10.1039\/C8CC02314J"},{"key":"e_1_2_6_77_2","doi-asserted-by":"publisher","DOI":"10.1039\/C6DT04893E"},{"key":"e_1_2_6_78_2","doi-asserted-by":"publisher","DOI":"10.1039\/C9CC05783H"},{"key":"e_1_2_6_79_1","first-page":"24","author":"Yadav S.","year":"2018","journal-title":"Chem. Eur. J."},{"key":"e_1_2_6_80_1","doi-asserted-by":"publisher","DOI":"10.1021\/ja5006477"},{"key":"e_1_2_6_81_1","doi-asserted-by":"publisher","DOI":"10.1002\/anie.200600237"},{"key":"e_1_2_6_81_2","doi-asserted-by":"publisher","DOI":"10.1002\/ange.200600237"},{"key":"e_1_2_6_82_1","doi-asserted-by":"publisher","DOI":"10.1039\/C6CC08147A"},{"key":"e_1_2_6_83_1","doi-asserted-by":"publisher","DOI":"10.1002\/anie.201609155"},{"key":"e_1_2_6_83_2","doi-asserted-by":"publisher","DOI":"10.1002\/ange.201609155"},{"key":"e_1_2_6_84_1","doi-asserted-by":"publisher","DOI":"10.1002\/chem.201802958"},{"key":"e_1_2_6_85_1","doi-asserted-by":"publisher","DOI":"10.1039\/C8DT05121F"},{"key":"e_1_2_6_86_1","doi-asserted-by":"publisher","DOI":"10.1039\/C8DT02857E"},{"key":"e_1_2_6_87_1","doi-asserted-by":"publisher","DOI":"10.1021\/jacs.9b08741"},{"key":"e_1_2_6_88_1","doi-asserted-by":"publisher","DOI":"10.1021\/acscatal.6b03306"},{"key":"e_1_2_6_89_1","doi-asserted-by":"publisher","DOI":"10.1039\/C6CC06963K"},{"key":"e_1_2_6_90_1","doi-asserted-by":"publisher","DOI":"10.1039\/C6CC06096J"}],"container-title":["Chemistry \u2013 An Asian Journal"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/pdf\/10.1002\/asia.202100038","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/full-xml\/10.1002\/asia.202100038","content-type":"application\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/aces.onlinelibrary.wiley.com\/doi\/pdf\/10.1002\/asia.202100038","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,10,8]],"date-time":"2025-10-08T11:37:16Z","timestamp":1759923436000},"score":1,"resource":{"primary":{"URL":"https:\/\/aces.onlinelibrary.wiley.com\/doi\/10.1002\/asia.202100038"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2021,3]]},"references-count":102,"journal-issue":{"issue":"7","published-print":{"date-parts":[[2021,4]]}},"alternative-id":["10.1002\/asia.202100038"],"URL":"https:\/\/doi.org\/10.1002\/asia.202100038","archive":["Portico"],"relation":{},"ISSN":["1861-4728","1861-471X"],"issn-type":[{"value":"1861-4728","type":"print"},{"value":"1861-471X","type":"electronic"}],"subject":[],"published":{"date-parts":[[2021,3]]},"assertion":[{"value":"2021-01-14","order":0,"name":"received","label":"Received","group":{"name":"publication_history","label":"Publication History"}},{"value":"2021-03-01","order":3,"name":"published","label":"Published","group":{"name":"publication_history","label":"Publication History"}}]}}