21. Design and Synthesis of Dispirocyclic Orthoesters, en-Route to the Total Synthesis of Aculeatins. Manoj Kumar, Shubham Singh, and Parthasarathi Subramanian*....
20. A Collective Total Synthesis of Aculeatin A, B, D, E, and F. Manoj Kumar, and Parthasarathi Subramanian*. The Journal of Organic Chemistry, 2025, 90, 2453−2458.
19. Synthesis of dispiro-orthoester via an acetal oxo-carbenium ion. Manoj Kumar, Shubham Singh, and Parthasarathi Subramanian*.
Chem. Commun., 2024, 60, 12860-12863. (🔥INVITED COVER PAGE)
Dedicated to Professor V. K. Singh on the occasion of his 65th birthday
18. The Total Synthesis of Aspidofractinine and Related Alkaloids. Athira Parammal, Manoj Kumar, Shubham Singh, Joe Sam Xavier, and Parthasarathi Subramanian*. European Journal of Organic Chemistry, 2023, e202300960.
(Invited Review Article under #NextGenOrgChem)
Dedicated to Professor V. Chandrasekhar on the occasion of his 65th birthday
17. Iso-Pentadienyl Carbonate as a Five Carbon Synthon in Manganese(I)-Catalyzed Selective Linear 1,3-Dienylation. Shubham Singh, Athira Parammal, Manoj Kumar, Joe Sam Xavier, and Parthasarathi Subramanian*. Chemistry – A European Journal, 2023, 29, e2023016. (🔥HOT ARTICLE and INVITED COVER PAGE)
16. Robust Synthesis of Terpenoid Scaffolds under Mn(I)-Catalysis. Athira Parammal, Shubham Singh, Manoj Kumar, Joe Sam Xavier, and Parthasarathi Subramanian* The Journal of Organic Chemistry 2023, 88, 10761-10771
15. Nicolaou, K. C.; Krieger, J.; Murhade, G. M.; Subramanian, P.; Dherange, B. D.; Vourloumis, D.; Munneke, S.; Lin, B.; Gu, C.; Sarvaiaya, H.; Sandoval, J.; Zhang, Z.; Aujay, M.; Purcell, J. W.; Gavrilyuk, J., Streamlined Symmetrical Total Synthesis of Disorazole B1 and Design, Synthesis, and Biological Investigation of Disorazole Analogues. J. Am. Chem. Soc. 2020, 142, 36, 15476–15487.
14. Brendel, M.; Sakhare, P. R.; Dahiya, G.; Subramanian, P.; Kaliappan, K. P., Serendipitous Synthesis of Pyridoquinazolinones via An Oxidative C−C Bond Cleavage. J. Org. Chem, 2020, 85, 8102–8110.
13. Subramanian, P.; Kaliappan, K. P., A One-Pot Copper-Catalyzed 3-Fold C-N Bond Coupling Strategy to the Synthesis of Substituted Benzimidazoles. Eur. J. Org. Chem, 2020, [doi.org/10.1002/ejoc.202000428].
12. Wang, W+.; Subramanian, P+.; Martinazzoli, O.; Wu, J.; Oliveira, J.; Ackermann, L., Glycopeptides by Linch-Pin C–H Activations for Peptide-Carbohydrate Conjugation. Chem. - Eur. J, 2019, 25, 10585–10589. (First and Second authors are equally contributed).
11. Sakhare, P. R.; Subramanian, P.; Kaliappan, K. P., Copper Catalyzed Oxidative C−C Bond Cleavage of 1,2-Diketones: A Divergent Approach to 1,8-Naphthalimides, Biphenyl-2,2′-dicarboxamides, and N‑Heterocyclic Amides. J. Org. Chem, 2019, 84, 2112–2125.
10. Nicolaou, K. C.; Buchman, M.; Bellavance, G.; Krieger, J.; Subramanian, P.; Pulukuri, K. K., Syntheses of Cyclopropyl Analogues of Disorazoles A1 and B1 and Their Thiazole Counterparts. J. Org. Chem. 2018, 83, 12374−12389.
9. Subramanian, P.; Kaliappan, K. P., Transition Metal Free, a Multicomponent Route to Stereo-Enriched Cyclopentyl-Isoxazoles via C−C Bond Cleavage. Chem. Asian. J. 2018, 13, 2031–2039.
8. Specklin, S.; Fenneteau, J.; Subramanian.P.; Cossy, J., Stereoselective Ring-Opening of Difluorocyclopropanes: An Entry to Stereodefined and Conjugated Fluorodienes. Chem. - Eur. J. 2017, 24, 332–336.
7. Arpan, B.; Subramanian, P.; Kaliappan, K. P., A One-pot Copper Catalyzed C−H Amination Route to N-Aryl Benzimidazoquinazolinones via Two-fold C−N Bond Formations. J. Org. Chem. 2016, 81, 10424−10432.
6. Subramanian, P.; Rudolf, G. C.; Kaliappan, K. P., Recent Trends in Copper Catalyzed C−H Amination Route to Heterocyclic Compounds. Chem. Asian. J. 2016, 11, 168–192.
5. Subramanian, P.; Indu, S.; Kaliappan, K. P., A One-Pot Copper Catalyzed Biomimetic Route to N-Heterocyclic Amides from Methyl Ketones via Oxidative C−C Bond Cleavage. Org. Lett. 2014, 16, 6212−6215.
4. Subramanian, P.; Kaliappan, K. P., A Unified Strategy Towards N-Aryl Heterocycles by a One-Pot Copper-Catalyzed Oxidative C−H Amination of Azoles. Eur. J. Org. Chem. 2014, 5986−5997.
3. Indu, S.; Subramanian, P.; Kaliappan, K. P., Transition-Metal-Catalyzed Selective Cyclization Strategy to 2-Substituted Benzofurans and Indoles en Route to the Oxa Analogues of Isocryptolepine. Eur. J. Org. Chem. 2014, 7193−7202.
2. Subramanian, P.; Kaliappan, K. P., A One-Pot, Copper-Catalyzed Cascade Route to 2-Indolyl-C-glycosides. Eur. J. Org. Chem. 2013, 595−604.
Patents:
1. Kaliappan, K. P.; Sakhare, P. R.; Subramanian, P., A process for preparing 1, 8-naphthalimide, biphenyl dicarboxamide and n-heterocyclic amides from 1,2-diketones. Indian Pat. Appl. 2020, 65pp. CODEN:INXXBQ; IN201821028477.