Karchava Lab

We are an Organic Synthesis and Heterocyclic Chemistry Research Group at Chemistry Department of Moscow State University

[Karchava Lab @Karchava_Lab]

@organicgandee Congratulations!

[Karchava Lab @Karchava_Lab]

Aromatic Transfer
Iodination via Intermediate Hypervalent
Iodine Compounds: Reactivity of Diaryliodonium Salts toward Boron
Hydrides https://t.co/C6fxhDnb9f

[Hypervalent Iodine @HyperIodine]

Aromatic Transfer Iodination via Intermediate Hypervalent Iodine Compounds: Reactivity of Diaryliodonium Salts toward Boron Hydrides. https://t.co/FhI9dkpeJq

[Hypervalent Iodine @HyperIodine]

Umpolung C(3)–H Functionalization of Indoles via I(III) Intermediates: Synthesis of Indol‐3‐yl Xanthates. https://t.co/m5hyWyKQK3

[Karchava Lab @Karchava_Lab]

@SM_IITJ @ChemCommun @im_prahallad @ANRFIndia @iitjodhpur Interesting work. Congratulations! Please send me the article [email protected]

[Karchava Lab @Karchava_Lab]

Base-controlled regioselectivity via distinct mechanisms during C–H thionation of azinium salts with elemental sulfur - now published in Organic & Biomolecular Chemistry https://t.co/FTR5MUXnAd

[Karchava Lab @Karchava_Lab]

Good news! My article received enough views to be a Top Viewed Article. Read it here https://t.co/vrDBGCAfkg #TopViewedArticle @wileyinresearch

[Hypervalent Iodine @HyperIodine]

Synthesis of 2-Aminobenzo[b]thiophenes via an Intramolecular Dehydrogenative C–S Bond Formation Effected by Iodine(III) Reagents. https://t.co/5vv9RjnChd

[J Org Chem/Org Lett @JOC_OL]

Need to replace a C-H bond in aromatics with α-amino acid functionality? All you need are diaryliodonium salts using the method by Bugaenko, Tikhanova, Andreychev, and @Karchava_Lab just published in #JOrgChem. Go check it out! https://t.co/Y4F4e7AzSO

[Karchava Lab @Karchava_Lab]

@TCantat @samilakhdar1 Congratulations Sami!

[J Org Chem/Org Lett @JOC_OL]

C(3)-Umpolung of indoles via I(III) - An elegant approach to diversified indoles without the use of TM, now in #OrgLett from Bugaenko et al. @Karchava_Lab. Please have a look: https://t.co/aTSQoXs9nw

[ChemCatChem @ChemCatChem]

Transition Metal and Photocatalyst Free Arylation via Photoexcitable Electron Donor Acceptor Complexes:Mediation and Catalysis (Alexander V. Karchava and co-workers) https://t.co/ZaLiarFoqE

[Karchava Lab @Karchava_Lab]

@SM_IITJ Congratulations!

[ChemEurJ: Chemistry - A European Journal @ChemEurJ]

N-Aryl-DABCO Salts as an Unprecedented Sensing Platform for the Detection of Thiols and Selenols (Alexander Karchava and co-workers) @Karchava_Lab https://t.co/GdtH3iYrP5

[Adv. Synth. & Catal. @AdvSynthCatal]

Recent Progress in Functionalization of the Pyridine Ring through C-S Bond Formation under Transition Metal Catalyst Free Conditions (Alexander V. Karchava and co-workers) https://t.co/FWpZjI67Jx

[Adv. Synth. & Catal. @AdvSynthCatal]

Visible Light instead of Transition Metal: Electron Donor Acceptor Complex Enabled #CrossCoupling of Aryl Halides with Active Methylene Compounds (Alexander V. Karchava and co-workers) https://t.co/QsEMwueAY0

[Karchava Lab @Karchava_Lab]

Read our new article: A Thiol-Free Route to Alkyl Aryl Thioethers in JOC @JOC_OL and also😀 without the use of TM catalysts, and alkylating agents. C(Ar)-SCD3 Bond formation by C-H functionalization🔥 https://t.co/VrY5uCu4b1

[Karchava Lab @Karchava_Lab]

@AdvSynthCatal ™️🆓

[Karchava Lab @Karchava_Lab]

Last Update🔥 in @AdvSynthCatal ❤️I+💡https://t.co/eHsAvwDvIj

[Hypervalent Iodine @HyperIodine]

Reaction of Diaryliodonium Salts with Potassium Alkyl Xanthates as an Entry Point to Accessing Organosulfur Compounds. https://t.co/ZcPOFl65PK