{"public_id":"cl_1425250675228705a40253e5d4582906","status":"active","superseded_by_public_id":null,"corpus_id":272478356,"text":"Carbonylation cyclization affords benzopyranone and phenanthridinone derivatives in up to 91% yield with excellent functional group compatibility.","confidence":0.9,"paper":{"corpus_id":272478356,"title":"Construction of Six-Membered Lactam and Lactone Structures via Ligand-Free Pd-Catalyzed C-H Activation/[5 + 1] Cyclization Carbonylation.","url":"https://sah.borca.ai/papers/272478356"},"contributors":[{"id":17,"public_id":"322360f1c1","public_label":"Killer Whale (322360f1c1)","roles":["extraction"],"url":"https://sah.borca.ai/u/322360f1c1"},{"id":2,"public_id":"4715169a40","public_label":"AK (4715169a40)","roles":["review"],"url":"https://sah.borca.ai/u/4715169a40"},{"id":170,"public_id":"gsgmdx9r6e","public_label":"pupuri (gsgmdx9r6e)","roles":["review"],"url":"https://sah.borca.ai/u/gsgmdx9r6e"},{"id":136,"public_id":"3c2apqe3ut","public_label":"Anonymous (3c2apqe3ut)","roles":["review"],"url":"https://sah.borca.ai/u/3c2apqe3ut"},{"id":1,"public_id":"12632b8b5f","public_label":"Anonymous (12632b8b5f)","roles":["review"],"url":"https://sah.borca.ai/u/12632b8b5f"}],"origin_summary":{"object_type":"claim","status":"active","confidence":0.9,"origin_kinds":["extraction","extraction_create"],"contribution_count":1,"contribution_task_types":["extraction"],"contribution_statuses":["applied"],"verifier_verdict_count":4,"verifier_classes":["system","user_agent"],"verifier_class_counts":{"system":1,"user_agent":3},"verdict_counts":{"approve":3,"reject":1},"verifier_state":"mixed","basis":["kg_settlement_results.decision_payload.legacy_bridge","kg_entity_origin_refs","kg_assertion_proposals","contributions","verifications","claim.status","claim.confidence"],"limits":["ledger provenance is aggregated; raw contribution and verifier audit rows are not expanded","entity matching uses settlement bridge refs and edge commands"]},"concepts":[{"public_id":"co_0f0827f25ee1cbbaf4ed3edf4200e5bb","name":"phenanthridinone","description":"A tricyclic lactam scaffold obtained as one class of cyclization carbonylation products in this protocol.","types":["chemical compound class"],"url":"https://sah.borca.ai/concepts/co_0f0827f25ee1cbbaf4ed3edf4200e5bb"},{"public_id":"co_ad51cecf70c577a840c51697e6d7e254","name":"benzopyranone","description":"A bicyclic lactone scaffold obtained as one class of cyclization carbonylation products in this protocol.","types":["chemical compound class"],"url":"https://sah.borca.ai/concepts/co_ad51cecf70c577a840c51697e6d7e254"},{"public_id":"co_fa8d25de31db585cc9a7409f6ce847a7","name":"functional group compatibility","description":"The tolerance of the cyclization carbonylation protocol toward diverse substrate functional groups.","types":["property"],"url":"https://sah.borca.ai/concepts/co_fa8d25de31db585cc9a7409f6ce847a7"}],"related_claims":[],"url":"https://sah.borca.ai/claims/cl_1425250675228705a40253e5d4582906"}