New boro amino amide organocatalysts for asymmetric cross aldol reaction of ketones with carbonyl compounds

por Begum, Zubeda, Seki, Chigusa, Okuyama, Yuko, Kwon, Eunsang, Uwai, Koji, Tokiwa, Michio, Tokiwa, Suguru, Takeshita, Mitsuhiro, Nakano, Hiroto
Publicado 2023

New Hybrid-type Squaramide-Fused Amino Alcohol Organocatalyst for Enantioselective Domino Michael Addition/Cyclization Reaction of Oxoindolines with Cyclic 1,3-Diketones

por Chennapuram, Madhu, Owolabi, Isiaka Alade, Seki, Chigusa, Okuyama, Yuko, Kwon, Eunsang, Uwai, Koji, Tokiwa, Michio, Takeshita, Mitsuhiro, Nakano, Hiroto
Publicado 2018

Simple primary β-amino alcohols as organocatalysts for the asymmetric Michael addition of β-keto esters to nitroalkenes

por Begum, Zubeda, Sannabe, Haruka, Seki, Chigusa, Okuyama, Yuko, Kwon, Eunsang, Uwai, Koji, Tokiwa, Michio, Tokiwa, Suguru, Takeshita, Mitsuhiro, Nakano, Hiroto
Publicado 2020

New small γ-turn type N-primary amino terminal tripeptide organocatalyst for solvent-free asymmetric aldol reaction of various ketones with aldehydes

por Thiyagarajan, Rajkumar, Begum, Zubeda, Seki, Chigusa, Okuyama, Yuko, Kwon, Eunsang, Uwai, Koji, Tokiwa, Michio, Tokiwa, Suguru, Takeshita, Mitsuhiro, Nakano, Hiroto
Publicado 2021

Thiourea fused γ-amino alcohol organocatalysts for asymmetric Mannich reaction of β-keto active methylene compounds with imines

por Nomura, Miku, Begum, Zubeda, Seki, Chigusa, Okuyama, Yuko, Kwon, Eunsang, Uwai, Koji, Tokiwa, Michio, Tokiwa, Suguru, Takeshita, Mitsuhiro, Nakano, Hiroto
Publicado 2023

Simple organocatalyst component system for asymmetric hetero Diels–Alder reaction of isatins with enones

por Parasuraman, Perumalsamy, Begum, Zubeda, Chennapuram, Madhu, Seki, Chigusa, Okuyama, Yuko, Kwon, Eunsang, Uwai, Koji, Tokiwa, Michio, Tokiwa, Suguru, Takeshita, Mitsuhiro, Nakano, Hiroto
Publicado 2020