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PXD045953

PXD045953 is an original dataset announced via ProteomeXchange.

Dataset Summary
TitleUltra-High-Throughput Mapping of the Chemical Space of Asymmetric Catalysis Enables Accelerated Reaction Discovery
DescriptionThe discovery of highly enantioselective catalysts and elucidating their generality face great challenges due to the complex multidimensional chemical space of asymmetric catalysis and inefficient screening methods. Here, we develop a general strategy for ultra-high-throughput mapping the chemical space of asymmetric catalysis by escaping the time-consuming chiral chromatography separation. The ultrafast (~1000 reactions/day) and accurate (median error < ±1%) analysis of enantiomeric excess are achieved through the ion mobility-mass spectrometry combines with the diastereoisomerization strategy. A workflow for accelerated asymmetric reaction screening is established and verified by mapping the large-scale chemical space of more than 1600 reactions of α-asymmetric alkylation of aldehyde with organocatalysis and photocatalysis. Importantly, a class of high-enantioselectivity primary amine organocatalysts of 1,2-diphenylethane-1,2-diamine-based sulfonamides is discovered by the accelerated screening, and the mechanism for high-selectivity is demonstrated by computational chemistry. This study provides a practical and robust solution for large-scale screening and discovery of asymmetric reactions.
HostingRepositoryiProX
AnnounceDate2023-10-18
AnnouncementXMLSubmission_2023-12-04_20:59:20.511.xml
DigitalObjectIdentifier
ReviewLevelPeer-reviewed dataset
DatasetOriginOriginal dataset
RepositorySupportUnsupported dataset by repository
PrimarySubmitterWenjing Nie
SpeciesList scientific name: Acyrthosiphon pisum; NCBI TaxID: 7029;
ModificationListacetylated residue
InstrumenttimsTOF Pro
Dataset History
RevisionDatetimeStatusChangeLog Entry
02023-10-06 23:57:05ID requested
12023-10-17 21:54:42announced
22023-12-04 20:59:21announced2023-12-05: Update publication information.
Publication List
Nie W, Wan Q, Sun J, Chen M, Gao M, Chen S, Ultra-high-throughput mapping of the chemical space of asymmetric catalysis enables accelerated reaction discovery. Nat Commun, 14(1):6671(2023) [pubmed]
Keyword List
submitter keyword: Ultra-High-Throughput Screening,Rapid chiral analysis
Contact List
Suming Chen
contact affiliationThe Institute for Advanced Studies, Wuhan University
contact emailchensm@iccas.ac.cn
lab head
Wenjing Nie
contact affiliationThe Institute for Advanced Studies, Wuhan University
contact email2019206490035@whu.edu.cn
dataset submitter
Full Dataset Link List
iProX dataset URI