{"doi":"10.1002/jlcr.4170","title":"Synthesis and Characterization of 2‐Thiophenemethanamine‐ <sup>2</sup> <i>H</i> <sub>5</sub> Hydrochloride","abstract":"ABSTRACT Synthesis of the key building block, 2‐thiophenemethanamine‐ 2 H 5 hydrochloride, was achieved using mild conditions and purification methods in three steps from commercially available thiophene‐ 2 H 4 , with an overall yield of 61.6% and an overall isotopic enrichment of 87.6%. 2‐thiophenemethanamine‐ 2 H 5 hydrochloride has the potential to be a useful intermediate in the synthesis of isotopically labelled compounds of pharmaceutical interest.","journal":"Journal of Labelled Compounds and Radiopharmaceuticals","year":2025,"id":582697,"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":0,"citer_count":0,"citers_with_citation_signal":0,"citers_with_endowment":0,"datacite_reuse_total":0,"is_dataset":false,"is_dataset_confidence":0.9469,"is_data_producer":false,"deposit_databanks":null,"is_oa":true,"file_count":0,"downloads":0,"has_version_chain":false,"published_date":"2025-01-01","fair_score":null,"fair_percentile":null,"algorithm_id":"datarank_citation_only_1hop_v6","ranking_scope":"data_only","authors":[{"id":1495070,"name":"Pete Deardorff","orcid":null,"position":1,"is_corresponding":false},{"id":1495071,"name":"W.F. Sherman","orcid":null,"position":2,"is_corresponding":false},{"id":928592,"name":"Desmond Slade","orcid":"0000-0001-5534-6664","position":3,"is_corresponding":false},{"id":1494687,"name":"S. Greenwood","orcid":"0009-0004-2118-5232","position":0,"is_corresponding":true}],"reference_count":1,"raw_metadata":null,"created_at":"2026-07-19T02:58:59.653747Z","pmid":"41267562","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":[]}