PXD045953
PXD045953 is an original dataset announced via ProteomeXchange.
Dataset Summary
Title | Ultra-High-Throughput Mapping of the Chemical Space of Asymmetric Catalysis Enables Accelerated Reaction Discovery |
Description | The 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. |
HostingRepository | iProX |
AnnounceDate | 2023-10-18 |
AnnouncementXML | Submission_2023-12-04_20:59:20.511.xml |
DigitalObjectIdentifier | |
ReviewLevel | Peer-reviewed dataset |
DatasetOrigin | Original dataset |
RepositorySupport | Unsupported dataset by repository |
PrimarySubmitter | Wenjing Nie |
SpeciesList | scientific name: Acyrthosiphon pisum; NCBI TaxID: 7029; |
ModificationList | acetylated residue |
Instrument | timsTOF Pro |
Dataset History
Revision | Datetime | Status | ChangeLog Entry |
---|---|---|---|
0 | 2023-10-06 23:57:05 | ID requested | |
1 | 2023-10-17 21:54:42 | announced | |
⏵ 2 | 2023-12-04 20:59:21 | announced | 2023-12-05: 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 affiliation | The Institute for Advanced Studies, Wuhan University |
contact email | chensm@iccas.ac.cn |
lab head | |
Wenjing Nie | |
contact affiliation | The Institute for Advanced Studies, Wuhan University |
contact email | 2019206490035@whu.edu.cn |
dataset submitter |
Full Dataset Link List
iProX dataset URI |