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Your search keyword '"Kazem Ghozati"' showing total 2 results
Start Over Author "Kazem Ghozati" Publication Type Academic Journals
2 results on '"Kazem Ghozati"'

1. Iterative protecting group-free cross-coupling leading to chiral multiply arylated structures

Author

Cathleen M. Crudden, Christopher Ziebenhaus, Jason P. G. Rygus, Kazem Ghozati, Phillip J. Unsworth, Masakazu Nambo, Samantha Voth, Marieke Hutchinson, Veronique S. Laberge, Yuuki Maekawa, and Daisuke Imao

Subjects
Science
Abstract

The Suzuki-Miyaura cross coupling is widely used in industrial and academic settings for the formation of carbon-carbon bonds. Here, the authors report a procedure whereby a molecule with multiple reactive carbon-boron bonds can undergo sequential, selective Suzuki-Miyaura reactions without the need for protecting groups.

Published
2016
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2. Ir-Catalyzed Oxidative Desymmetrization of meso-Diols.

Author

Takeyuki Suzuki, Kazem Ghozati, Tadashi Katoh, and Hiroaki Sasai

Subjects
*IRIDIUM catalysts, *OXIDATION, *CHIRALITY, *KETONES, *INTERMEDIATES (Chemistry), *ORGANIC synthesis, *AMIDES
Abstract

The catalytic oxidative desymmetrization of meso-diols was realized using a chiral iridium catalyst. In particular, the reaction is effective for the cyclic diols to give the corresponding hydroxy ketones in high chemical yields with high ee’s. With this reaction as a key step, a short-step synthesis of common intermediate of ottelione and scyphostatin was achieved. [ABSTRACT FROM AUTHOR]

Published
2009
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