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Debendra K Mohapatra

Explore the profile of Debendra K Mohapatra including associated specialties, affiliations and a list of published articles. Areas
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Articles 45
Citations 105
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Recent Articles
1.
Prasanna R, Banik S, Ajay C, Sridhar B, Mohapatra D, Subba Reddy B
Org Biomol Chem . 2024 Jul; 22(30):6129-6134. PMID: 39011591
A photocatalyst-free visible-light induced arylation of 2-aryl-2-indazoles with aryl iodides has been developed for the first time to produce 3,2-diaryl-2-indazoles in good to moderate yields. In this transformation, potassium -butoxide...
2.
Choudhury U, Mendhekar K, Kunwar A, Mohapatra D
J Org Chem . 2022 Dec; 89(8):5219-5228. PMID: 36480814
The first asymmetric total synthesis of (1,5,7)-cryptorigidifoliol G and (1,5,7)-cryptorigidifoliol G of the proposed natural product was achieved. The key steps in the synthesis involved Keck-Maruoka allylation, our own developed...
3.
Reddy D, Srinivas B, Rachineni K, Jagadeesh B, Sarotti A, Mohapatra D
J Org Chem . 2021 Apr; 86(9):6518-6527. PMID: 33904736
The present manuscript describes a convenient, mild, and highly stereoselective method for the allylation of δ-hydroxy-α,β-unsaturated ketones having a benzylic hydroxyl group at the δ-position using allyltrimethylsilane mediated by BF·OEt,...
4.
Gaddam J, Reddy A, Sarma A, Yadav J, Mohapatra D
J Org Chem . 2020 Sep; 85(19):12418-12429. PMID: 32875792
The first asymmetric total syntheses of the real isolation product (2,5,8)-greensporone F and (2,5,8)-dechlorogreensporone F, 14-membered resorcylic acid lactones with a -2,5-disubstituted tetrahydrofuran ring system, was accomplished. The synthesis features...
5.
Gajula S, Reddy A, Prabhakar Reddy D, Yadav J, Mohapatra D
ACS Omega . 2020 May; 5(17):10217-10224. PMID: 32391510
The first stereoselective synthesis of the C1-C16 fragment possessing stereo-enriched fully substituted tetrahydropyran (THP) along with tetrahydrofuran (THF) rings of the proposed structure of formosalide B is described in 12...
6.
Padhi B, Reddy G, Mallampudi N, Choudhury U, Mohapatra D
Org Biomol Chem . 2020 Mar; 18(14):2685-2695. PMID: 32202577
An efficient CuBr-catalyzed diastereoselective allylation of a cyclic hemiacetal with allyltrimethylsilane as a nucleophile has been developed. The protocol offers a cost effective, protecting group tolerant, and operationally simple approach...
7.
Mendhekar K, Pradhan T, Mohapatra D
J Org Chem . 2020 Mar; 85(7):4881-4895. PMID: 32154712
Herein, we report a simple, efficient, highly regioselective, and broad-scope hydration method that is facilitated by an unusual interception of an electrophilic intermediate by water generated via acetate group participation...
8.
Mallampudi N, Choudhury U, Mohapatra D
J Org Chem . 2020 Feb; 85(6):4122-4129. PMID: 32098474
A unified and concise first asymmetric total synthesis of (-)-citreoisocoumarin (), (-)-citreoisocoumarinol (), 12--citreoisocoumarinol (), and (-)-mucorisocoumarins A () and B () have been accomplished from the common intermediate (-)-6--methyl-citreoisocoumarin...
9.
Bharath Y, Choudhury U, Sadhana N, Mohapatra D
Org Biomol Chem . 2019 Oct; 17(41):9169-9181. PMID: 31595914
An efficient synthesis protocol for the preparation of trans-2,6-disubstituted tetrahydropyrans by the reaction of 1-phenyl-1-triemthylsiloxyethylene with six membered cyclic hemiacetals in the presence of iodine is developed. This reaction proceeds...
10.
Mallampudi N, Srinivas B, Reddy J, Mohapatra D
Org Lett . 2019 Jul; 21(15):5952-5956. PMID: 31333026
The first asymmetric total synthesis of macrolactone monocillin VII and its C-10' epimer was achieved starting from a known chiral pure epoxide in 16 longest linear sequences. The present synthesis...