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Your search keyword '"Pramanik, Milan"' showing total 2 results
Start Over Author "Pramanik, Milan" Journal dalton transactions: an international journal of inorganic chemistry
2 results on '"Pramanik, Milan"'

1. Reactivity of a series of triaryl borates, B(OArx)3, in hydroboration catalysis.

Author

Sokolnicki, Tomasz, Alharbi, Mashael M., van Ingen, Yara, Rahim, Shahnaz, Pramanik, Milan, Roldan, Alberto, Walkowiak, Jędrzej, and Melen, Rebecca L.

Subjects
HYDROBORATION, BORATES, CATALYSIS, CATALYSTS, ALKYNES
Abstract

In this paper, we compare the reactivity of a series of triaryl borates B(OArx)3 as catalysts for the hydroboration of alkenes and alkynes. It was observed that commercially available B(OPh)3 performed the poorest, whereas catalysts with o-F atoms appeared to perform much better. [ABSTRACT FROM AUTHOR]

Published
2023
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2. B(3,4,5-F3H2C6)3 Lewis acid-catalysed C3-allylation of indoles.

Author

Alotaibi, Nusaybah, Babaahmadi, Rasool, Pramanik, Milan, Kaehler, Tanja, Dasgupta, Ayan, Richards, Emma, Ariafard, Alireza, Wirth, Thomas, and Melen, Rebecca L.

Subjects
INDOLE compounds, DENSITY functional theory
Abstract

Herein we report the B(3,4,5-F3H2C6)3-catalysed C3-allylation of indoles using allylic esters. 25 examples of C3-allylated products are presented in up to 97% yield. The mechanism for the reaction was explored using detailed Density Functional Theory (DFT) studies. [ABSTRACT FROM AUTHOR]

Published
2023
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