Search Results - "Miyakawa, Sho"

A syn-Selective Aza-Aldol Reaction of Boron Aza-Enolates Generated from N-Sulfonyl-1,2,3-Triazoles and 9-BBN-H by Miura, Tomoya, Nakamuro, Takayuki, Miyakawa, Sho, Murakami, Masahiro

“…A syn‐selective aza‐aldol reaction of boron aza‐enolates, generated from N‐sulfonyl‐1,2,3‐triazoles and 9‐BBN‐H, is reported. It provides a sequential one‐pot…”
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Synthesis of Tetraarylphosphonium Salts from Triarylphosphines and Aryl Bromides Exploiting Light and Palladium by Ikeshita, Daichi, Shimura, Hiroki, Miyakawa, Sho, Masuda, Yusuke, Ishida, Naoki, Murakami, Masahiro

“…We herein report that an onium salt-forming reaction of triarylphosphines with aryl bromides is promoted by the sequential cooperation of light with palladium…”
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A DFT Mechanistic Study on the Aza-Aldol Reaction of Boron Aza-Enolates: Relative Stability of Six-Membered Transition State and Its Relevance to the Coordination Mode of the Leaving Group by Miyakawa, Sho, Miyazaki, Ray, Miura, Tomoya, Hasegawa, Jun-ya

“…The mechanism of the aza-aldol reaction between boron aza-enolate and benzaldehyde is investigated by using density functional theory calculations. The result…”
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Highly Enantioselective Radical Cation [2 + 2] and [4 + 2] Cycloadditions by Chiral Iron(III) Photoredox Catalysis by Ohmura, Shuhei, Katagiri, Kei, Kato, Haruna, Horibe, Takahiro, Miyakawa, Sho, Hasegawa, Jun-ya, Ishihara, Kazuaki

“…Radical cations show a unique reactivity that is fundamentally different from that of conventional cations and have thus attracted considerable attention as…”
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Generation of Boron Aza-Enolates by a Nickel-catalyzed Reaction of Triazoles with Pinacolborane and Their Addition to Aldehydes by Miura, Tomoya, Miyakawa, Sho, Nakamuro, Takayuki, Murakami, Masahiro

“…An aldol-type reaction of boron aza-enolates with aldehydes is reported. N-Sulfonyl-1,2,3-triazoles react with pinacolborane in the presence of a nickel(0)…”
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Synthesis of Alkyl Sulfones from Alkenes and Tosylmethylphosphonium Iodide through Photo-promoted C–C Bond Formation by Miura, Tomoya, Moriyama, Daisuke, Miyakawa, Sho, Murakami, Masahiro

“…A new synthetic method for alkyl sulfones through C–C bond formation between alkenes and tosylmethylphosphonium iodide is reported. A tosylmethyl radical is…”
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A syn-Selective Aza-Aldol Reaction of Boron Aza-Enolates Generated from N-Sulfonyl-1,2,3-Triazoles and 9-BBN-H by Miura, Tomoya, Nakamuro, Takayuki, Miyakawa, Sho, Murakami, Masahiro

“…A syn‐selective aza‐aldol reaction of boron aza‐enolates, generated from N‐sulfonyl‐1,2,3‐triazoles and 9‐BBN‐H, is reported. It provides a sequential one‐pot…”
Get full text