Soumyajit's Research Group

From IIT Ropar:

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30. Himanshu Sharma, Palash Jana, Dibyendu Mallick, Subhajit Bandyopadhyay, Soumyajit Das*. 6,6'-Biindeno[1,2-b]fluorene: an open-shell indenofluorene dimer. Chemical Science, 2024, DOI: 10.1039/D4SC03996C.

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​29. Priyank Kumar Sharma, Akanksha Babbar, Sakshi Sahewal, Soumyajit Das*. Syntheses and Properties of Two Isomeric Phenanthroacephenanthrylene Derivatives. European Journal of Organic Chemistry, 2024, e202400991. [Invited contribution for special issue: Young Organic Talents in India]

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28. Priyank Kumar Sharma, Palash Jana, Subhajit Bandyopadhyay, Soumyajit Das*. Cyano disubstituted tetrabenzoindeno[2,1-a]fluorene: open-shell or closed-shell? Chemical Communications, 2024, 60, 7319-7322. [ChemComm 60th Anniversary Authors Collection] [ChemComm 60th Anniversary Roadshow in India]

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27. Himanshu Sharma, Ankita, Vishal Mittal, Upendra Kumar Pandey,* Soumyajit Das*. Syntheses and Properties of Hole-Transporting Biindenofluorenes. Organic Letters, 2024, 26, 2617-2622.

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26. Hemonta Kumar Saha, Dibyendu Mallick, Soumyajit Das*. Dibenzoheterole-Fused s-Indacenes. The Journal of Organic Chemistry, 2023, 88, 16248-16258.

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25. Priyank Kumar Sharma, Dibyendu Mallick, Soumyajit Das*. A Thiophenoradialene-Embedded Polycyclic Heteroterphenoquinone Exhibiting Dominant Antiaromatic Traits. Organic Letters, 2023, 25, 5089–5093. [chosen as #TOCoftheweek]

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24. Priyank Kumar Sharma, Akanksha Babbar, Dibyendu Mallick, Soumyajit Das*. Constructing 1-Ethoxyphenanthro[9,10-e]acephenanthrylene for the Synthesis of a Polyaromatic Hydrocarbon Containing a Formal Azulene Unit. The Journal of Organic Chemistry, 2023, 88, 5473–5482.

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23. Priyank Kumar Sharma, Dibyendu Mallick, Himanshu Sharma, Soumyajit Das*. Dominating Antiaromatic Character of as-Indacene Decides Overall Properties of a Formally Aromatic Dicyclopenta[c]fluorenothiophene. Organic Letters, 2023, 25, 2201–2206.

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22. Himanshu Sharma, Ankita, Pooja Bhardwaj, Upendra Kumar Pandey,* Soumyajit Das*. Exploring Indeno[2,1-c]fluorene Antiaromatics with Unsymmetrical Disubstitution and Balanced Ambipolar Charge-Transport Properties. Organic Materials, 2023, 5, 72–83. [Invited contribution for special issue: Organic Materials in India] [Among most read Top 10 articles: Feb 2023 - Feb 2024]

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21. Himanshu Sharma, Nikhil Bhardwaj, Soumyajit Das*. Revisiting indeno[1,2-b]fluorene by steric promoted synthesis while isolating the second stable 4nπ indeno[2,1-a]fluorene. Organic & Biomolecular Chemistry, 2022, 20, 8071–8077. [Invited article]

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20. Hemonta Kumar Saha, Dibyendu Mallick, Soumyajit Das*. Unveiling two antiaromatic s-indacenodicarbazole isomers with tunable paratropicity. Chemical Communications, 2022, 58, 8492–8495. [2022 Emerging Investigator] [Profile highlight]   

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19. Priyank Kumar Sharma and Soumyajit Das*. Unveiling a Quinoidal 2,3:10,11-Dibenzoheptazethrene. The Journal of Organic Chemistry, 2022, 87, 5430–5436.

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18. Himanshu Sharma, Priyank Kumar Sharma, Soumyajit Das*. Revisiting indeno[2,1-c]fluorene synthesis while exploring the fully conjugated s-indaceno[2,1-c:6,5-c']difluorene. Chemical Communications, 2020, 56, 11319–11322. [ChemComm Milestones – First Independent Articles] [Interview @ChemCommun] [Highlighted by Prof. T.M. Swager in Synfacts 2021, 17, 32]

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Before Joining IIT Ropar:

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17. Soumyajit Das and Jishan Wu: Polycyclic Hydrocarbons with an Open-Shell Ground State. Physical Sciences Reviews, 2017, 2, 20160109.

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16. Qingbiao Qi, Jing Zhang, Soumyajit Das, Wangdong Zeng, Jie Luo, Jie Zhang, Peng Wang, Jishan Wu: Push-pull type alkoxy-wrapped N-annulated perylenes for dye-sensitized solar cells.  RSC Advances 2016, 6(84), 81184-81190.

 

15. Rui Huang, Hoa Phan, Tun Seng Herng, Pan Hu, Wangdong Zeng, Shao-qiang Dong, Soumyajit Das, Yongjia Shen, Jun Ding, David Casanova, Jishan Wu: Higher order π-conjugated polycyclic hydrocarbons with open-shell singlet ground state: nonazethrene versus nonacene. Journal of the American Chemical Society 2016, 138(32), 10323

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14. Soumyajit Das, Tun Seng Herng, Jose L. Zafra, Paula Mayorga Burrezo, Masaaki Kitano, Masatoshi Ishida, Tullimilli Y. Gopalakrishna, Pan Hu, Atsuhiro Osuka, Juan Casado, Jun Ding, David Casanova, Jishan Wu: Fully-fused quinoidal/aromatic carbazole macrocycles with poly-radical characters. Journal of the American Chemical Society 2016, 138(24), 7782. [JACS Spotlight]

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13. Priya Yadav, Soumyajit Das, Hoa Phan, Tun Seng Herng, Jun Ding, Jishan Wu: Kinetically blocked stable 5,6:12,13-dibenzozethrene: a laterally π-extended zethrene with enhanced diradical character. Organic Letters 2016, 18(12), 2886.

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12. Pan Hu, Sangsu Lee, Kyu Hyung Park, Soumyajit Das, Tun Seng Herng, Theo P Gonçalves, Kuo-Wei Huang, Jun Ding, Dongho Kim, Jishan Wu: Octazethrene and its isomer with different diradical characters and chemical reactivity: the role of the bridge structure. The Journal of Organic Chemistry 2016, 81(7), 2911

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11. Soumyajit Das, Jishan Wu: Toward singlet–triplet bistable nonalternant kekulé hydrocarbons: azulene-to-naphthalene rearrangement. Organic Letters 2015, 17(23), 5854.

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10. Soumyajit Das, Sangsu Lee, Minjung Son, Xiaojian Zhu, Wenhua Zhang, Bin Zheng, Pan Hu, Zebing Zeng, Zhe Sun, Wangdong Zeng, Run-Wei Li, Kuo-Wei Huang, Jun Ding, Dongho Kim, Jishan Wu: para-Quinodimethane-bridged perylene dimers and pericondensed quaterrylenes: the effect of the fusion mode on the ground states and physical properties. Chemistry - A European Journal 2014, 20(36), 11410.

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9. Zhe Sun, Sangsu Lee, Kyu Hyung Park, Xiaojian Zhu, Wenhua Zhang, Bin Zheng, Pan Hu, Zebing Zeng, Soumyajit Das, Yuan Li, Chunyan Chi, Run-Wei Li, Kuo-Wei Huang, Jun Ding, Dongho Kim, Jishan Wu: Dibenzoheptazethrene isomers with different biradical characters: an exercise of Clar's aromatic sextet rule in singlet biradicaloids. Journal of the American Chemical Society 2013, 135(48), 18229

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8. Soumyajit Das, Palas Baran Pati, Sanjio S Zade: Cyclopenta[c]thiophene-based D−A conjugated copolymers: effect of heteroatoms (S, Se, and N) of benzazole acceptors on the properties of polymers. Macromolecules 2012, 45(13), 5410.

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7. Palas Baran Pati, Soumyajit Das, Sanjio S Zade: Benzooxadiazaole-based D–A–D co-oligomers: synthesis and electropolymerization. Journal of Polymer Science Part A: Polymer Chemistry 2012, 50(19), 3996.

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6. Anjan Bedi, Satyaprasad P. Senanayak, Soumyajit Das, K S Narayan, Sanjio S Zade: Cyclopenta[c]thiophene oligomers based solution processable D–A copolymers and their application as FET materials. Polymer Chemistry 2012, 3(6), 1453

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5. Soumyajit Das, Santanu Mandal, Balaram Mukhopadhyay, Sanjio S Zade: Synthesis of carbohydrate-functionalized thiophene-capped cyclopenta[c]thiophene for concanavalin A recognition. Tetrahedron Letters 2012, 53(12), 1464.

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4. Soumyajit Das, Anjan Bedi, G Rama Krishna, C Malla Reddy, Sanjio S Zade: Cyclopenta[c]selenophene based cooligomers and their polymers: comparative study with thiophene analogues. Organic & Biomolecular Chemistry 2011, 9(20), 6963

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3. Soumyajit Das, Satyaprasad P Senanayak, Anjan Bedi, K S Narayan, Sanjio S Zade: Synthesis and charge carrier mobility of a solution-processable conjugated copolymer based on cyclopenta[c]thiophene. Polymer 2011, 52(25), 5780

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2. Soumyajit Das, Pradip Kumar Dutta, Snigdha Panda, Sanjio S Zade: 3,4-Ethylenedioxythiophene and 3,4-ethylenedioxyselenophene: synthesis and reactivity of Cα-Si bond. The Journal of Organic Chemistry 2010, 75(14), 4868.

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1. Soumyajit Das, Sanjio S Zade: Poly(cyclopenta[c]selenophene): a new polyselenophene. Chemical Communications 2010, 46, 1168

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