AB Research Group
@AB_Group_IISER
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Total Synthesis Lab
Kolkata, India
Joined December 2020
Mr. Monosij Nandy presented his research work — Total Synthesis of (+)-Brevianamides A and B at XX-JNOST 2025 at IIT (ISM) Dhanbad on 30th October 2025. Thanks to @NOST_India and @IITISM_DHANBAD for this wonderful opportunity.
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Congratulations to Mr. Nanda Kishore Roy for receiving best poster award for the presentation entitled "Total Synthesis of Indole Diterpenoid (+)-Shearilicine" at Prof. A. Srikrishna Charitable Trust Symposium on Innovation in Natural Products & Synthetic Strategies (INPSS 2025)!
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Enantioselective Synthesis of the Proposed Structure of (−)-Taiwaniadduct F by @DEBGOPALJANA7, @sumannoskar_cc, Monosij Nandy, Moumita Majhi, and @AlakeshBisai at @AB_Group_IISER in @JOC_OL
https://t.co/1wWDtRD0Ao
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Glad to share our latest article on the first enantioselective synthesis of the reported structure of taiwaniadduct F just out on OrgLett. Congrats to the team! #Dedicated to Late Prof. Adusumilli Srikrishna, IISc Bangalore on his 70th Birth anniversary. https://t.co/LbS0LBp9Nh
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Pleased to share our @ChemCommun paper on the @totalsynthesis of Brevianamides X, Y & Z! 🌿A hydroxyproline-guided cascade reveals how oxidation timing directs X/Y divergence-bridging synthetic design and biosynthesis🌿. Congrats to all the authors! Link: https://t.co/P351cdDa38
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We are delighted to welcome Prof. Alakesh Bisai @AlakeshBisai, @AB_Group_IISER ( https://t.co/ijiPNv6S8F), as an Invited Speaker in @ChemSpirit2025, at IIT Hyderabad.
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Glad to share that our work on "Total Synthesis of (+)-Oridamycins A and B" has been highlighted on Organic Chemistry Portal, and Oridamycin A as the "molecule of the week". Hearty congratulations to Dr. Ranjit Murmu, Dr. Sourav Kundu and the team!
Molecule of the week: Oridamycin A Oridamycin A (31), isolated from Streptomyces sp. KS84, shows activity against the water mold Saprolegnia parasitica, a primary fish pathogen. More info: https://t.co/Y2qZqCX6fD
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Vibrant participation in Indo-German Workshop 2025 at Goethe University Frankfurt. Amazing lectures in chemical biology, light mediated systems, advanced materials, organic synthesis, and computational approaches. Exciting meeting with excellent ideas germinating for
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Hearty congratulations to Dr. Mintu Munda on receiving this prestigious RSC Advances Outstanding Student Paper Award 2024! Wishing you continued success and many more milestones ahead. @RSCAdvances
@TotalSynthesis
@AlakeshBisai
https://t.co/BbSQHlwmif
pubs.rsc.org
The synthesis of diverse trans-fused decalins, including the abietane diterpenoids scaffold, using an efficient selective oxidation strategy is described. The abietane core was demonstrated to be a...
Thrilled to share that my article “Total synthesis of naturally occurring abietane diterpenoids via a late-stage Fe(III)-bTAML catalysed Csp³–H functionalization” has won the Outstanding Student Paper Award 2024 (Organic Chemistry) from @RSCAdvances Grateful to my mentor🙏
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Glad to share our recent #JOrgChem article on catalytic asymmetric @TotalSynthesis of naturally occurring Amaryllidaceae alkaloids, (−)-elwesine and (−)-epi-crinine! Congratulations to @Satyaji35253025 @debabrata1debu @Abhishe60943976 @SouvikP00654502👏 https://t.co/jMUZ2zQaCU
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Happy to share our recent #OrgLett. article on 'Asymmetric @totalsynthesis of (+)-shearilicine'. Congratulations to @NandaKisho34936 @ranjitmurmu0015 @MOUMITA23914029 @SouvikBisw76894 Read the article here: https://t.co/1v5Ixgzlpf
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Diastereo-, Enantio-, and Chemoselective Sequential Allylations of N,N’-Alloc 3, 3’-Dimeric 2-Oxindoles: Formal #TotalSynthesis of (-)-Idiospermuline by @Kundanchem14, Avishek Roy, @debabrata1debu, @ShyamalPranay, @arindamkhatua, and @AlakeshBisai @AB_Group_IISER at @iiserbhopal
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Glad to share this diastereo-enantio-chemoselective @totalsynthesis of (-)-calycanthidine & formal total synthesis of (-)-idiospermuline just out on @ChemCommun. Congrats to @Kundanchem14 @debabrata1debu @ShyamalPranay & @arindamkhatua for this article👏 https://t.co/uy2rK3lZjz
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We are delighted to share that Prof. Alakesh Bisai, has been honored with the C.N.R. Rao National Prize by @ChemResSocIndia. Let’s join in congratulating Prof. Bisai on this well-deserved recognition. @EduMinOfIndia @PTI_News @PIB_India @skkhare781
@priyank_june @AlakeshBisai
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Heartiest congratulations to Prof. Alakesh Bisai on being awarded with the prestigious C. N. R. Rao National Prize for Chemical Research by the Chemical Research Society of India (CRSI)! @ChemResSocIndia
@AlakeshBisai
@iiserkol
@dcsiiserkol
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CRSI is pleased to announce the names of 2026 medallists, award winners and endowment lecturers. Congratulations!!! Emails will be sent individually by the CRSI office in about 2 weeks.
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Check out this latest review on the advances in the total syntheses of opioids like morphine and codeine and so on, just out on @ACES_Journals. Many congratulations to @ayan_m64 , @Abhishe60943976 @SatadruDut92788! @iiserkol @dcsiiserkol @AlakeshBisai
https://t.co/nUmlvLGbtG
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Hearty congratulations to our recent graduates Dr. Debgopal Jana, Dr. Pranay Shyamal, Dr. Ranjit Murmu, Ms. Shanoli Das, Ms. Tiyasa Roy and Mr. Sourasish Das! Wish you all the best for your future endeavors.
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Many congratulations to Dr. Badrinath, Mr. Suman and Mr. Saikat for their recent #TetLett article on total syntheses of anticancer abietane diterpenoids, (±)-royleanone and (±)-inuroyleanol via Lewis acid-catalyzed hydroarylation! Please read it here: https://t.co/k1rj0OJE0a
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