Naohiko Yoshikai

182 posts

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Naohiko Yoshikai

Naohiko Yoshikai

@ny_1978

Chemist. Professor at School of Pharmaceutical Sciences, Tohoku University 東北大学薬学研究科・分子設計化学分野 Website: https://t.co/12aEcRqAdV

Sendai, Japan Katılım Aralık 2009
276 Takip Edilen916 Takipçiler
Naohiko Yoshikai
Naohiko Yoshikai@ny_1978·
Our latest @ChemRxiv preprint has landed. 🔗doi.org/10.26434/chemr… Hypervalent rotors… with an elastic C–I axle embedded in triazole and triazolium scaffolds. Miraculous parity in atropostability. Divergent breathing vs sealing. Two modes of chiral recognition. 🫡🫡🫡🍘
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Naohiko Yoshikai
Naohiko Yoshikai@ny_1978·
Our new preprint is out on @ChemRxiv 🔗 doi.org/10.26434/chemr… a redox-neutral [3+2] annulation of cyclopropanols with alkenes via an RPC cascade — a mechanistically distinct branch that spun out from our (enolized) homoenolate chemistry.
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Naohiko Yoshikai
Naohiko Yoshikai@ny_1978·
【公募のお知らせ】 当研究室では、任期なし助教(1名)を募集しています。有機化学の世界で、“問い”を共に転がし、かたちにしていただける方を歓迎します。 詳細はこちら → bit.ly/4pxOXOv 研究室HP → bit.ly/42xobfi 質問・事前面談など、お気軽にDM・メールでご連絡ください。
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Naohiko Yoshikai
Naohiko Yoshikai@ny_1978·
We welcome submission of papers concerning synthesis, property, and application of molecules with non-central chirality - such as axial, planar, helical, inherent- to our thematic issue in BJOC @BeilsteinInst
Beilstein-Institut @beilstein-institut.bsky.social@BeilsteinInst

Invitation to submit to the new thematic issue “Non-central #chirality in organic chemistry” edited by Ken Tanaka @KenTanaka_Lab and Naohiko Yoshikai @ny_1978. 👉 beilstein-journals.org/bjoc/series/14… #OrganicSynthesis #stereochemistry #asymmetric #stereoselective #catalysis #MaterialsScience

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Naohiko Yoshikai retweetledi
Richard Liu
Richard Liu@RichrdLiu·
Many nucleophiles work (ArOH, alcohols, anilines, sulfonamides, N-hets), but we have to add slowly to get useful yield. All at once gives only the "original" isomer and none of the "migrated." 🤮 The work was led by postdoc Yoshiya Sekiguchi and G2 Paul Onnuch - congratulations!
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Richard Liu
Richard Liu@RichrdLiu·
The next chapter of our metal catalysis work is now on @ChemRxiv. We report that an unusual reversible Pd "ring-walking" process can be used to access unconventional isomers of cross-coupling products! doi.org/10.26434/chemr…
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Naohiko Yoshikai
Naohiko Yoshikai@ny_1978·
Our paper on the new reactivity of organoiodine(III) compounds is out in @J_A_C_S. Congrats to Chisaki, Kanemoto-san, and all! Carboiodanation of Arynes: Organoiodine(III) Compounds as Nucleophilic Organometalloids pubs.acs.org/doi/10.1021/ja…
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