{"id":151,"date":"2012-05-25T21:28:46","date_gmt":"2012-05-25T21:28:46","guid":{"rendered":"http:\/\/innovscience.com\/wordpress\/?p=151"},"modified":"2012-05-25T21:29:27","modified_gmt":"2012-05-25T21:29:27","slug":"findings-on-mao-based-initiator-systems","status":"publish","type":"post","link":"https:\/\/innovscience.com\/wordpress\/uncategorized\/findings-on-mao-based-initiator-systems\/","title":{"rendered":"Findings on MAO Based Initiator Systems"},"content":{"rendered":"<p>Some months ago we conducted follow-up studies on the trimethylchlorosilane(TMSCl)\/methylaluminoxane(MAO)\/2,4,4-trimethyl-1-pentene (TMP) modeling reaction, this time using <sup>29<\/sup>Si NMR spectroscopy.\u00a0 <sup>1<\/sup>H NMR appeared to support addition of silicenium ion to TMP; however, <sup>29<\/sup>Si showed that instead silyl halide undergoes ligand exchange type reactions with MAO and that polymerization is initiated in an ill-defined manner by this process.\u00a0 Our group will be submitting a paper on this soon and the purpose of this announcement is to alert the reader to the fact that the chemistry described previously for this initiator system is incorrect.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Some months ago we conducted follow-up studies on the trimethylchlorosilane(TMSCl)\/methylaluminoxane(MAO)\/2,4,4-trimethyl-1-pentene (TMP) modeling reaction, this time using 29Si NMR spectroscopy.\u00a0 1H NMR appeared to support addition of silicenium ion to TMP; however, 29Si showed that instead silyl halide undergoes ligand exchange &hellip; <a href=\"https:\/\/innovscience.com\/wordpress\/uncategorized\/findings-on-mao-based-initiator-systems\/\">Continue reading <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[1],"tags":[],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/pb8bvA-2r","_links":{"self":[{"href":"https:\/\/innovscience.com\/wordpress\/wp-json\/wp\/v2\/posts\/151"}],"collection":[{"href":"https:\/\/innovscience.com\/wordpress\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/innovscience.com\/wordpress\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/innovscience.com\/wordpress\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/innovscience.com\/wordpress\/wp-json\/wp\/v2\/comments?post=151"}],"version-history":[{"count":2,"href":"https:\/\/innovscience.com\/wordpress\/wp-json\/wp\/v2\/posts\/151\/revisions"}],"predecessor-version":[{"id":153,"href":"https:\/\/innovscience.com\/wordpress\/wp-json\/wp\/v2\/posts\/151\/revisions\/153"}],"wp:attachment":[{"href":"https:\/\/innovscience.com\/wordpress\/wp-json\/wp\/v2\/media?parent=151"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/innovscience.com\/wordpress\/wp-json\/wp\/v2\/categories?post=151"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/innovscience.com\/wordpress\/wp-json\/wp\/v2\/tags?post=151"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}