Search Results - "Addanki, Rupa Bai"

Regio- and Stereoselective C‑Glycosylation of Indoles Using o‑[1‑(p‑MeO-Phenyl)vinyl]benzoates (PMPVB) as Glycosyl Donors under Brønsted Acid Catalysis by Halder, Suvendu, Addanki, Rupa Bai, Kancharla, Pavan K.

“…The alkene-based o-[1-(p-MeO-phenyl)­vinyl]­benzoates (PMPVB) donors that can be remotely activated under catalytic Brønsted acidic conditions have been…”
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Sterically Strained Brønsted Pair Catalysis by Bulky Pyridinium Salts: Direct Stereoselective Synthesis of 2‑Deoxy and 2,6-Dideoxy-β-thioglycosides from Glycals by Mukherji, Ananya, Addanki, Rupa Bai, Halder, Suvendu, Kancharla, Pavan K

“…A sterically strained ionic Brønsted pair complex obtained from a sterically bulky base 2,4,6-tri-tert-butylpyridine and hydrochloric acid imbues unusual…”
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Glycosyl o‑[1‑(p‑MeO-Phenyl)vinyl]benzoates (PMPVB) as Easily Accessible, Stable, and Reactive Glycosyl Donors for O‑, S‑, and C‑Glycosylations under Brønsted Acid Catalysis by Halder, Suvendu, Addanki, Rupa Bai, Moktan, Sangay, Kancharla, Pavan K.

“…Methods suitable for the synthesis of both O- and S-glycosylations are relatively rare because commonly used promoters like halonium sources or gold catalysts…”
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TfO–···H–O–H Interaction-Assisted Generation of a Silicon Cation from Allylsilanes: Access to Phenylallyl Ferrier Glycosides from Glycals by Addanki, Rupa Bai, Halder, Suvendu, Kancharla, Pavan K

“…We demonstrate here that the strained and bulky protonated 2,4,6-tri-tert-butylpyridine (TTBPy) triflate salt serves as a mild and efficient organocatalyst for…”
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Exploiting the Strained Ion-Pair Interactions of Sterically Hindered Pyridinium Salts Toward SN2 Glycosylation of Glycosyl Trichloroacetimidates by Addanki, Rupa Bai, Moktan, Sangay, Halder, Suvendu, Sharma, Madhur, Sarmah, Bikash K., Bhattacharyya, Kalishankar, Kancharla, Pavan K.

“…We demonstrate here that strained and sterically hindered protonated 2,4,6-tri-tert-butylpyridinium (TTBPy) tetrafluoroborate, a crystalline, bench stable salt…”
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Exploiting the Strained Ion-Pair Interactions of Sterically Hindered Pyridinium Salts Toward S N 2 Glycosylation of Glycosyl Trichloroacetimidates by Addanki, Rupa Bai, Moktan, Sangay, Halder, Suvendu, Sharma, Madhur, Sarmah, Bikash K, Bhattacharyya, Kalishankar, Kancharla, Pavan K

“…We demonstrate here that strained and sterically hindered protonated 2,4,6-tri- -butylpyridinium (TTBPy) tetrafluoroborate, a crystalline, bench stable salt…”
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