{"doi":"10.1021/acs.orglett.2c03382","title":"Synthesis of Silicon-Substituted Hemicyanines for Multimodal SWIR Imaging","abstract":"SWIR dyes offer many advantages over their more common NIR congeners; however, the available options are limited. New SWIR imaging agents can be accessed by remodeling existing NIR molecules (i.e., hemicyanines (HDs)). In this study, we synthesized SWIR-HD, a modified HD featuring dimethylsilicon and benzo[cd]indolium groups that are designed to red-shift the absorbance and emission to 988 and 1126 nm, respectively. SWIR-HD was employed to visualize the liver and tumors via multimodal SWIR imaging.","journal":"Organic Letters","year":2022,"id":253886,"datarank":0.0,"base_score":0.0,"endowment":0.0,"self_citation_contribution":0.0,"citation_network_contribution":0.0,"self_endowment_contribution":0.0,"citer_contribution":0.0,"corpus_percentile":null,"corpus_rank":null,"citation_count":22,"citer_count":0,"citers_with_citation_signal":0,"citers_with_endowment":0,"datacite_reuse_total":0,"is_dataset":false,"is_dataset_confidence":0.9524,"is_data_producer":false,"deposit_databanks":null,"is_oa":true,"file_count":0,"downloads":0,"has_version_chain":false,"published_date":"2022-01-01","fair_score":null,"fair_percentile":null,"algorithm_id":"datarank_citation_only_1hop_v6","ranking_scope":"data_only","authors":[{"id":885594,"name":"Michael C. Lee","orcid":"0000-0001-8125-7120","position":1,"is_corresponding":false},{"id":899970,"name":"Lukas P. Smaga","orcid":"0000-0001-8659-3326","position":2,"is_corresponding":false},{"id":899971,"name":"Jiang Chang","orcid":"0000-0002-3311-1714","position":3,"is_corresponding":false},{"id":651912,"name":"Sharath Chandra Mallojjala","orcid":"0000-0003-0446-792X","position":4,"is_corresponding":false},{"id":651913,"name":"Jennifer S. Hirschi","orcid":"0000-0002-3470-0561","position":5,"is_corresponding":false},{"id":286556,"name":"Jefferson Chan","orcid":"0000-0003-4139-4379","position":6,"is_corresponding":false},{"id":286555,"name":"Amanda K. East","orcid":"0000-0002-8605-4127","position":0,"is_corresponding":true}],"reference_count":36,"raw_metadata":null,"created_at":"2026-07-19T00:24:59.596040Z","pmid":"36374323","pmcid":null,"fwci":null,"citation_percentile":null,"influential_citations":0,"oa_status":null,"license":null,"views":0,"total_file_size_bytes":0,"version_count":0,"fair_f":null,"fair_a":null,"fair_i":null,"fair_r":null,"fair_zscore":null,"fair_rationale":null,"fair_model":null,"fair_agent_version":null,"fair_fulltext_source":null,"fair_has_llm":null,"fair_computed_at":null,"clinical_trials":[],"software_tools":[],"db_accessions":[],"linked_datasets":[],"topics":[]}