{"id":{"repo_id":"wfu","oai_identifier":"oai:wakespace.lib.wfu.edu:10339/36160"},"canonical_url":"https://search.dev.ndltd.org/etd/wfu/oai:wakespace.lib.wfu.edu:10339/36160","repository":{"repo_id":"wfu","name":"Wake Forest University","base_url":"https://wakespace.lib.wfu.edu/oai/request"},"display":{"title":"TRANSITION METAL MEDIATED, STEREOSELECTIVE HIGHER-ORDER [6+4] AND DIELS-ALDER [4+2] CYCLOADDITION REACTIONS: SYNTHESIS OF NOVEL 2-SILYL SUBSTITUTED-1,3-DIENYL COMPOUNDS AND THEIR DOMINO REACTIONS","abstract":"We have prepared various substituted cobaloxime dienes and studied extensively their reactivities in Diels-Alder reactions. Based on the studies with cobaloxime chemistry, we concluded that increased exo selectivities were possible with the insertion of the transition metals in the 2-position of the diene moiety. In the first part of this study, we will describe the higher-order [6+4] and Diels-Alder [4+2] reactions of the cobaloxime dienes with various tropones. The reaction pathway [6+4 vs 4+2] largely depends on the substituents on the tropone moiety where as the stero and regioselectivity is determined only by the cobaloxime.","abstract_html":"We have prepared various substituted cobaloxime dienes and studied extensively their reactivities in Diels-Alder reactions. Based on the studies with cobaloxime chemistry, we concluded that increased exo selectivities were possible with the insertion of the transition metals in the 2-position of the diene moiety. In the first part of this study, we will describe the higher-order [6+4] and Diels-Alder [4+2] reactions of the cobaloxime dienes with various tropones. The reaction pathway [6+4 vs 4+2] largely depends on the substituents on the tropone moiety where as the stero and regioselectivity is determined only by the cobaloxime.","abstract_has_math":false,"creators":["Pidaparthi, Ramakrishna Reddy"],"institution":"Wake Forest University","degree_name":null,"degree_level":null,"degree_discipline":null,"degree_department":null,"school":null,"contributors":[],"advisors":[],"committee_chairs":[],"committee_members":[],"year":2011,"date_issued":"2011","date_published":"2011","updated_at":"2026-07-27T22:01:20Z","subjects":["cross coupling"],"languages":["en"],"rights":[],"rights_urls":[],"identifier_entries":[]},"links":{"outbound_url":"http://hdl.handle.net/10339/36160","outbound_label":"Handle","outbound_source":"dc:identifier.uri"},"metadata_groups":[{"id":"people","label":"People","entries":[{"key":"dc:creator","label":"Author","values":["Pidaparthi, Ramakrishna Reddy"]}]},{"id":"academic_context","label":"Academic Context","entries":[{"key":"dc:date.accessioned","label":"Dc Date Accessioned","values":["2011-09-08T08:36:03Z"]},{"key":"dc:date.available","label":"Dc Date Available","values":["2012-09-08T08:30:06Z"]},{"key":"dc:date.issued","label":"Date","values":["2011"]},{"key":"dc:publisher","label":"Institution","values":["Wake Forest University"]},{"key":"dc:type","label":"Dc Type","values":["Dissertation"]}]},{"id":"subjects_keywords","label":"Subjects and Keywords","entries":[{"key":"dc:subject","label":"Dc Subject","values":["cross coupling"]}]},{"id":"language_rights","label":"Language and Rights","entries":[{"key":"dc:language.iso","label":"Language (ISO)","values":["en"]}]},{"id":"identifiers","label":"Identifiers","entries":[{"key":"dc:identifier.uri","label":"Identifier URI","values":["http://hdl.handle.net/10339/36160"]}]},{"id":"additional","label":"Additional Metadata","entries":[{"key":"dc:description.abstract","label":"Abstract","values":["We have prepared various substituted cobaloxime dienes and studied extensively their reactivities in Diels-Alder reactions. Based on the studies with cobaloxime chemistry, we concluded that increased exo selectivities were possible with the insertion of the transition metals in the 2-position of the diene moiety. In the first part of this study, we will describe the higher-order [6+4] and Diels-Alder [4+2] reactions of the cobaloxime dienes with various tropones. The reaction pathway [6+4 vs 4+2] largely depends on the substituents on the tropone moiety where as the stero and regioselectivity is determined only by the cobaloxime."]},{"key":"dc:title","label":"Title","values":["TRANSITION METAL MEDIATED, STEREOSELECTIVE HIGHER-ORDER [6+4] AND DIELS-ALDER [4+2] CYCLOADDITION REACTIONS: SYNTHESIS OF NOVEL 2-SILYL SUBSTITUTED-1,3-DIENYL COMPOUNDS AND THEIR DOMINO REACTIONS"]}]}],"canonical_facts":{"dc:creator":["Pidaparthi, Ramakrishna Reddy"],"dc:date.accessioned":["2011-09-08T08:36:03Z"],"dc:date.available":["2012-09-08T08:30:06Z"],"dc:date.issued":["2011"],"dc:description.abstract":["We have prepared various substituted cobaloxime dienes and studied extensively their reactivities in Diels-Alder reactions. Based on the studies with cobaloxime chemistry, we concluded that increased exo selectivities were possible with the insertion of the transition metals in the 2-position of the diene moiety. In the first part of this study, we will describe the higher-order [6+4] and Diels-Alder [4+2] reactions of the cobaloxime dienes with various tropones. The reaction pathway [6+4 vs 4+2] largely depends on the substituents on the tropone moiety where as the stero and regioselectivity is determined only by the cobaloxime."],"dc:identifier.uri":["http://hdl.handle.net/10339/36160"],"dc:language.iso":["en"],"dc:publisher":["Wake Forest University"],"dc:subject":["cross coupling"],"dc:title":["TRANSITION METAL MEDIATED, STEREOSELECTIVE HIGHER-ORDER [6+4] AND DIELS-ALDER [4+2] CYCLOADDITION REACTIONS: SYNTHESIS OF NOVEL 2-SILYL SUBSTITUTED-1,3-DIENYL COMPOUNDS AND THEIR DOMINO REACTIONS"],"dc:type":["Dissertation"]},"updated_at":"2026-07-27T22:01:20Z"}