@ChuanShanUP Profile picture

Chuan Shan 单川

@ChuanShanUP

Crystallographer of big small molecules, Synthetic Organic chemist by training, NMR spectroscopist, now a Computational guy doing Energy Decomposition Analysis

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Chuan Shan 单川 Reposted

The coming Tuesday, September 26th, 5 PM Paris/ 11 AM Boston, Prof. Tairan Yuwen from the School of Pharmaceutical Sciences at Peking University will discuss NMR pulse sequence basics and design principles. Please RT! #NMRchat #chemtwitter

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Chuan Shan 单川 Reposted

Choosing the appropriate apodization function for 2D NMR data u-of-o-nmr-facility.blogspot.com/2008/07/apodiz… #nmrchat

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Chuan Shan 单川 Reposted
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Chuan Shan 单川 Reposted

We have an opening for a postdoc in synthetic organic chemistry (new methods, targeted synthesis applications) with a small medicinal chemistry component. To apply, submit a cover letter, CV, research summary, and names of 3 references to justin.lopchuk@moffitt.org #chempostdoc


Chuan Shan 单川 Reposted

We are recruiting an assistant professor tenure track in NMR spectroscopy! Propel NMR methods and applications with prime access to a 1.2GHz spectrometer! Join us to shape a vibrant, future-oriented university @UZH_en . #AcademicJobs #ChemistryJobs #NMR Please RT…


Chuan Shan 单川 Reposted

@NSF_CSOE is hosting an Electrochemistry Bootcamp webinar next week taught by Tito Abruna @CornellChem We will stream it on our YouTube channel, but here is the webinar link too. It will be Monday through Friday from 9am to noon Eastern time. utah.zoom.us/j/98502911930


Chuan Shan 单川 Reposted

Sorry but no. A lattice has no atoms. It is a mathematical construct to denote periodicity. It does not physically exist. There are no atoms in a lattice so it makes no sense to talk about an atom missing from a lattice site.

But surely if you read carefully it says "an atom is missing from one of the lattice sites" - i.e. the lattice site is still there, but an *atom* is missing...



Chuan Shan 单川 Reposted

We have a organic synthetic chemistry tenure track position open at @AaltoUniversity! Come be my colleague! Retweets are highly appreciated. aalto.fi/en/open-positi…


Nice stuff indeed

Great new app for predicting Nucleophilicity and Electrophilicity parameters by Machine Learning (@ChemPhysChem): …mistry-europe.onlinelibrary.wiley.com/doi/full/10.10…. Online prediction platform DeepSynthesis: isyn.luoszgroup.com.

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Chuan Shan 单川 Reposted

Legend Dude jumped frm spectator stands to hug Messi. A billion Chinese cheered him on. He is not 18, so he can't be punished

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Chuan Shan 单川 Reposted

The recorded sessions of EasySpin Academy 2020 youtube.com/playlist?list=…


Chuan Shan 单川 Reposted

Multipurpose Broadband NMR Inversion Sequences. Brennan J. Walder, Josefine D. McBrayer, Katharine L. Harrison, and Keith J. Fritzsching. #NMR #NMRchat pubs.acs.org/doi/10.1021/ac…


Chuan Shan 单川 Reposted

Happy to share our new JACS paper dealing with solvent effects on photosubstitution reactions in ruthenium complexes! A great collaboration between theoreticians and experimentalists! Congratulations to Matthijs, Michael, and all our co-authors! pubs.acs.org/doi/full/10.10…


Chuan Shan 单川 Reposted

Check out my recent preview article!👇

Check out @saraalektiar’s preview article of an innovative report by @sigman_lab and @toste_group on using data science tools to offer a fundamentally different way to think about designing chiral catalysts! bit.ly/3N2bkdT

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Chuan Shan 单川 Reposted

A nice resource for spectroscopists: #ChatGPT can assign organic functional groups to your Raman shifts! The results need manual checking and do not always include all possible peak assignments, but are a great starting point 🤩 #MolecularPaleobiology

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Here we go sulfur team! Finally out thanks to all. Personal favorite is the well compatible turbo-Grignard that allowed my deep dive into heterocyclic sulfoximine space, as well as the painlessly diffracting S(VI) crystals via my crystallographer hands!

Today in @ChemRxiv we report our new chiral bifunctional S(VI) reagent that allows rapid access to enantiopure sulfoximines and sulfonimidamides. Over 70 examples and 5 applications to pharmaceutical synthesis are included. chemrxiv.org/engage/chemrxi…

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Amazing podcast series for hard core organic chemists!

Under the Scope Episode 32: Professor James Nowick ⚓ Distinguished Professor at UC Irvine and studies peptide interactions for amyloid diseases, such as Alzheimer's disease, as well as antibiotic teixobactin. podcasters.spotify.com/pod/show/under…



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