{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"submitter":["Zhang J"],"funding":["Chinese Academy of Sciences","National Natural Science Foundation of China","Natural Science Foundation of Jiangsu Province"],"pagination":["1070-1074"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC6346396"],"repository":["biostudies-literature"],"omics_type":["Unknown"],"volume":["10(4)"],"pubmed_abstract":["A practical and readily scalable reaction sequence was developed for the straightforward synthesis of a new family of larger π-conjugated naphthopyrans by a Brønsted acid-catalyzed aromatic annulation of alkoxyallenes with inert naphthols. The cascade pathway involves allylation/cyclization/debenzyloxylation/isomerization/dehydration. The new class of solid state diphenylmethylene substituted naphthopyrans are fluorescent emissive and proved to have aggregation-induced emission (AIE) behavior."],"journal":["Chemical science"],"pubmed_title":["Bronsted acid-catalyzed aromatic annulation of alkoxyallenes with naphthols: a reaction sequence to larger π-conjugated naphthopyrans with aggregation-induced emission characters."],"pmcid":["PMC6346396"],"funding_grant_id":["21202175","BK20160396","21602231"],"pubmed_authors":["Yang H","Shen K","Zhang J","Zhu L","Jiang G","Hang XC"],"additional_accession":[]},"is_claimable":false,"name":"Bronsted acid-catalyzed aromatic annulation of alkoxyallenes with naphthols: a reaction sequence to larger π-conjugated naphthopyrans with aggregation-induced emission characters.","description":"A practical and readily scalable reaction sequence was developed for the straightforward synthesis of a new family of larger π-conjugated naphthopyrans by a Brønsted acid-catalyzed aromatic annulation of alkoxyallenes with inert naphthols. The cascade pathway involves allylation/cyclization/debenzyloxylation/isomerization/dehydration. The new class of solid state diphenylmethylene substituted naphthopyrans are fluorescent emissive and proved to have aggregation-induced emission (AIE) behavior.","dates":{"release":"2019-01-01T00:00:00Z","publication":"2019 Jan","modification":"2025-04-04T18:57:39.889Z","creation":"2019-03-26T22:55:11Z"},"accession":"S-EPMC6346396","cross_references":{"pubmed":["30774903"],"doi":["10.1039/c8sc03837f"]}}