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Hire Dr. Papori G.

India

USD 20 /hr

Professional editor and writer in Chemistry and Material science (10 years experience)

Profile Summary

8 years of research and 10 years of teaching experience

Subject Matter Expertise

• ★ Chemistry
• ☆ Biochemistry

Services

• Writing
• Research

Writing Technical Writing

Research Gap Analysis

Work Experience

Research Associate, Independent researcher

Indian Institute of Technology Guwahati

January 2002 - January 2010

Education

PhD (Chemistry)

Dibrugarh University

January 1998 - January 2001

Certifications

• Certification details not provided.

Publications

JOURNAL ARTICLE

Chowdhury, P., Borah, J.M., Goswami, P., Das, A.M.(2011). A convenient synthesis of the side chain of loteprednol etabonate - An ocular soft corticosteroid from 20-oxopregnanes using metal-mediated halogenation as a key reaction . Steroids. 76. (5). p. 497-501.

Goswami, P., Das, B.(2010). Organocatalyzed one-pot synthesis of substituted 1,5-benzodiazepine and benzimidazole derivatives . Synthetic Communications. 40. (11). p. 1685-1693.

Murugadoss, A., Goswami, P., Paul, A., Chattopadhyay, A.(2009). 'Green' chitosan bound silver nanoparticles for selective C-C bond formation via in situ iodination of phenols . Journal of Molecular Catalysis A: Chemical. 304. (1-2). p. 153-158.

Goswami, P., Baruah, A., Das, B.(2009). Design and application of 2,2-dibromodimedone as organic brominating reagent for asymmetric bromination of 1,3-dicarbonyl compounds and ketones catalysed by chiral amino acids . Advanced Synthesis and Catalysis. 351. (10). p. 1483-1487.

Goswami, P., Das, B.(2009). Efficient organocatalyzed solvent-free selective synthesis of conjugated enones . Tetrahedron Letters. 50. (8). p. 897-900.

Goswami, P., Das, B.(2009). Adenine as aminocatalyst for green synthesis of diastereoselective Mannich products in aqueous medium . Tetrahedron Letters. 50. (20). p. 2384-2388.

Goswami, P., Ali, S., Khan, M.M., Das, B.(2009). Metal free one pot approach towards the synthesis of hantzsch esters and their application as the hydrogen source for the reduction of activated olefins catalysed by bromo dimethyl sulfonium bromide (BDMS) . Letters in Organic Chemistry. 5. (8). p. 659-664.

Goswami, P.(2009). Dually activated organo- and nano-cocatalyzed synthesis of coumarin derivatives . Synthetic Communications. 39. (13). p. 2271-2278.

Purama, R.K., Goswami, P., Khan, A.T., Goyal, A.(2009). Structural analysis and properties of dextran produced by Leuconostoc mesenteroides NRRL B-640 . Carbohydrate Polymers. 76. (1). p. 30-35.

Vatsyayan, P., Kumar, A.K., Goswami, P., Goswami, P.(2008). Broad substrate Cytochrome P450 monooxygenase activity in the cells of Aspergillus terreus MTCC 6324 . Bioresource Technology. 99. (1). p. 68-75.

Goswami, P., Bharadwaj, S.K.(2008). Al(H<inf>2</inf>PO<inf>4</inf>)<inf>3</inf>: An efficient and effective solid acid catalyst for transesterification of β-keto esters under solvent free condition . Catalysis Letters. 124. (1-2). p. 100-104.

Goswami, P.(2008). One pot synthesis of unsymmetrical dihydropyridines by green, catalyst free and environmentally benign protocol . Green Chemistry Letters and Reviews. 1. (3). p. 173-177.

Goswami, P., Ali, S., Khan, Md.M., Khan, A.T.(2007). Selective and effective oxone-catalysed α-iodination of ketones and 1,3-dicarbonyl compounds in the solid state . Arkivoc. 2007. (15). p. 82-89.

Khan, A.T., Goswami, P., Choudhury, L.H.(2006). A mild and environmentally acceptable synthetic protocol for chemoselective α-bromination of β-keto esters and 1,3-diketones . Tetrahedron Letters. 47. (16). p. 2751-2754.

Khan, A.T., Ali, Md.A., Goswami, P., Choudhury, L.H.(2006). A mild and regioselective method for α-bromination of β-keto esters and 1,3-diketones using bromodimethylsulfonium bromide (BDMS) . Journal of Organic Chemistry. 71. (23). p. 8961-8963.

Khan, A.T., Goswami, P.(2005). A highly efficient and environmentally benign synthesis of 6,8-dibromoflavones, 8-bromoflavones, 5,7-dibromoaurones and 7-bromoaurones . Tetrahedron Letters. 46. (30). p. 4937-4940.

Chowdhury, P., Das, A.M., Goswami, P.(2005). Synthesis of some new steroidal [16α,17α-d]-isoxazolines . Steroids. 70. (8). p. 494-498.

Goswami, P., Hazarika, S., Das, A.M., Chowdhury, P.(2004). Ceric ammonium nitrate (CAN) catalyzed Baeyer-Villiger oxidation of carbonyl compounds, specially 20-oxosteroids . Indian Journal of Chemistry - Section B Organic and Medicinal Chemistry. 43. (6). p. 1275-1281.

Hazarika, S., Goswami, P., Chowdhury, P.(2003). Acetoxylation reactions of 17α, 21-dichloro-20-oxopregnanes and their relatives . Indian Journal of Chemistry - Section B Organic and Medicinal Chemistry. 42. (7). p. 1706-1710.

Goswami, P., Hazarika, S., Borah, P., Chowdhury, P.(2003). Chloro- or bromo-trimethylsilane induced rapid and quantitative acid-ester conversion for steroid based alcohols with various carboxylic acids under solvent free conditions . Indian Journal of Chemistry - Section B Organic and Medicinal Chemistry. 42. (3). p. 678-682.

Goswami, P., Chowdhury, P.(2002). Functionalisation at the C-16 position of 16-dehydro-20-oxopregnanes (steroid drug intermediates) via vinyl nitration with CAN-NaNO<inf>2</inf>-CH<inf>3</inf>CN system . Journal of Chemical Research - Part S. (7). p. 339-341.

Goswami, P., Chowdhury, P.K.(2001). Deoximation of oximes to carbonyl compounds through in situ generation of nitrosyl chloride . Indian Journal of Chemistry - Section B Organic and Medicinal Chemistry. 40. (2). p. 157-158.

Goswami, P., Chowdhury, P.(2000). Ceric ammonium nitrate (CAN) - A useful catalyst for the rapid and high-yield esterification of carboxylic acids and alcohols with special reference to steroid and other multi-functional natural products . New Journal of Chemistry. 24. (12). p. 955-957.

Goswami, P., Cooney, J.J.(1999). Subcellular location of enzymes involved in oxidation of n-alkane by Cladosporium resinae . Applied Microbiology and Biotechnology. 51. (6). p. 860-864.

Goswami, P., Chowdhury, P.K.(1999). Nitration of steroidal olefins with sodium nitrite . Indian Journal of Chemistry - Section B Organic and Medicinal Chemistry. 38. (10). p. 1221-1222.