{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,10,16]],"date-time":"2025-10-16T20:02:04Z","timestamp":1760644924688},"reference-count":27,"publisher":"Wiley","issue":"1","license":[{"start":{"date-parts":[[2004,10,25]],"date-time":"2004-10-25T00:00:00Z","timestamp":1098662400000},"content-version":"vor","delay-in-days":8664,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Helvetica Chimica Acta"],"published-print":{"date-parts":[[1981,2,4]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:p>Solutions of the title compounds R\u2010Ti(OR\u2032)<jats:sub>3<\/jats:sub> (<jats:bold>1<\/jats:bold>) are generally available from organolithium (or magnesium) derivatives according to equation 1. It is shown (<jats:italic>Table 1<\/jats:italic>) that some heterosubstituted organotitanium compounds are more stable thermally than their lithium counterparts. The reagents <jats:bold>1<\/jats:bold> are highly selective carbonylophiles (<jats:italic>Tables 1<\/jats:italic> and <jats:italic>2<\/jats:italic>), their reactivity can be modified by variation of the R\u2032O\u2010group (<jats:italic>Table 3<\/jats:italic>) and with the chiral (<jats:italic>S<\/jats:italic>)\u20102\u2010methyl\u2010l\u2010butoxy group an enantioselective addition can be achieved [equ. 2].<\/jats:p>","DOI":"10.1002\/hlca.19810640136","type":"journal-article","created":{"date-parts":[[2004,12,28]],"date-time":"2004-12-28T07:38:12Z","timestamp":1104219492000},"page":"357-361","source":"Crossref","is-referenced-by-count":87,"title":["Selectivities in the Reactions of Alkyl\u2010, Aryl\u2010 and Heterosubstituted Organotitanium Compounds Preliminary Communication"],"prefix":"10.1002","volume":"64","author":[{"given":"Beat","family":"Weidmann","sequence":"first","affiliation":[]},{"given":"Leo","family":"Widler","sequence":"additional","affiliation":[]},{"given":"Alan G.","family":"Olivero","sequence":"additional","affiliation":[]},{"given":"Christopher D.","family":"Maycock","sequence":"additional","affiliation":[]},{"given":"Dieter","family":"Seebach","sequence":"additional","affiliation":[]}],"member":"311","published-online":{"date-parts":[[2004,10,25]]},"reference":[{"key":"e_1_2_1_2_2","doi-asserted-by":"publisher","DOI":"10.1002\/hlca.19800630839"},{"key":"e_1_2_1_3_2","doi-asserted-by":"publisher","DOI":"10.1002\/ange.19800921217"},{"key":"e_1_2_1_3_3","doi-asserted-by":"publisher","DOI":"10.1002\/anie.198010111"},{"key":"e_1_2_1_4_2","doi-asserted-by":"publisher","DOI":"10.1002\/jlac.19687110103"},{"key":"e_1_2_1_4_3","doi-asserted-by":"publisher","DOI":"10.1016\/S0022-328X(00)83764-X"},{"key":"e_1_2_1_4_4","unstructured":"Gmelin Handbuch Titanorganische Verbindungen 8. 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