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Enantiomerically enriched 3\u2010silyloxy\u2010substituted secondary alkyl iodides gave after an exchange reaction with\n                    <jats:italic>s<\/jats:italic>\n                    Bu\n                    <jats:sub>2<\/jats:sub>\n                    Mg stereodefined dialkylmagnesiums that after quenching with various electrophiles furnished various 1,3\u2010stereodefined products including homo\u2010aldol products (99\u2009% dr and 98\u2009%\n                    <jats:italic>ee<\/jats:italic>\n                    ). Mechanistic studies confirmed a radical pathway for these new iodine\/magnesium\u2010exchange reactions.\n                  <\/jats:p>","DOI":"10.1002\/anie.202116625","type":"journal-article","created":{"date-parts":[[2022,1,19]],"date-time":"2022-01-19T05:30:34Z","timestamp":1642570234000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":9,"title":["Preparation of Primary and Secondary Dialkylmagnesiums by a Radical I\/Mg\u2010Exchange Reaction Using\n                    <i>s<\/i>\n                    Bu\n                    <sub>2<\/sub>\n                    Mg in Toluene"],"prefix":"10.1002","volume":"61","author":[{"given":"Alisa S.","family":"Sunagatullina","sequence":"first","affiliation":[{"name":"Department Chemie Ludwig-Maximilians-Universit\u00e4t M\u00fcnchen  Butenandtstrasse 5\u201313, Haus F 81377 M\u00fcnchen Germany"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Ferdinand H.","family":"Lutter","sequence":"additional","affiliation":[{"name":"Department Chemie Ludwig-Maximilians-Universit\u00e4t M\u00fcnchen  Butenandtstrasse 5\u201313, Haus F 81377 M\u00fcnchen Germany"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-7913-4332","authenticated-orcid":false,"given":"Paul","family":"Knochel","sequence":"additional","affiliation":[{"name":"Department Chemie Ludwig-Maximilians-Universit\u00e4t M\u00fcnchen  Butenandtstrasse 5\u201313, Haus F 81377 M\u00fcnchen Germany"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2022,2,9]]},"reference":[{"key":"e_1_2_3_1_1","unstructured":"\u00a0"},{"key":"e_1_2_3_2_2","doi-asserted-by":"publisher","DOI":"10.1201\/b16932"},{"key":"e_1_2_3_3_2","volume-title":"Grignard Reagents: New Developments","author":"Richey H. 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