{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"omics_type":["Unknown"],"volume":["16(48)"],"submitter":["Su Y"],"pubmed_abstract":["Molecular photoswitches isomerize between two or more forms by exposure to light or by thermal processes, accompanied by color changes. Spiropyran (SP) derivatives are widely studied. The stable colorless SP form photoisomerizes to the colored merocyanine (MC) form by UV exposure, whereas the reverse reaction is triggered by visible light or in a thermal reaction. Based on our previously reported (<i>J. Am. Chem. Soc.</i>, 2018, <b>140</b>, 14069) photolabile <i>o</i>-nitrobenzyl caged merocyanine switch (denoted as in-MC) and a negative photochromic spiro[azahomoadamantane-pyran] (<i>Anal. Bioanal. Chem.</i>, 2023, <b>415</b>, 715), we have designed a novel multiphotochromic molecule, ad-MC, by combining an adamantane-containing negative photochromic unit (2MC) and <i>o</i>-nitrobenzyl. A"],"journal":["Chemical science"],"pagination":["23121-23128"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC12581005"],"repository":["biostudies-literature"],"pubmed_title":["Tuning the photocaged spiropyran photoswitch with a sterically hindered adamantane group: releasing the stable merocyanine."],"pmcid":["PMC12581005"],"pubmed_authors":["Fang Y","Li X","Andreasson J","Yu L","Chen J","Ma J","Wang H","Su Y","Zheng D"],"additional_accession":[]},"is_claimable":false,"name":"Tuning the photocaged spiropyran photoswitch with a sterically hindered adamantane group: releasing the stable merocyanine.","description":"Molecular photoswitches isomerize between two or more forms by exposure to light or by thermal processes, accompanied by color changes. Spiropyran (SP) derivatives are widely studied. The stable colorless SP form photoisomerizes to the colored merocyanine (MC) form by UV exposure, whereas the reverse reaction is triggered by visible light or in a thermal reaction. Based on our previously reported (<i>J. Am. Chem. Soc.</i>, 2018, <b>140</b>, 14069) photolabile <i>o</i>-nitrobenzyl caged merocyanine switch (denoted as in-MC) and a negative photochromic spiro[azahomoadamantane-pyran] (<i>Anal. Bioanal. Chem.</i>, 2023, <b>415</b>, 715), we have designed a novel multiphotochromic molecule, ad-MC, by combining an adamantane-containing negative photochromic unit (2MC) and <i>o</i>-nitrobenzyl. A","dates":{"release":"2025-01-01T00:00:00Z","publication":"2025 Dec","modification":"2026-06-06T01:10:25.084Z","creation":"2026-05-24T03:12:06.212Z"},"accession":"S-EPMC12581005","cross_references":{"pubmed":["41190193"],"doi":["10.1039/d5sc06627a"]}}