Hydroalkoxylation of unactivated olefins with carbon radicals and carbocation species as key intermediates H Shigehisa, T Aoki, S Yamaguchi, N Shimizu, K Hiroya Journal of the American Chemical Society 135 (28), 10306-10309, 2013 | 219 | 2013 |
Catalytic hydroamination of unactivated olefins using a Co catalyst for complex molecule synthesis H Shigehisa, N Koseki, N Shimizu, M Fujisawa, M Niitsu, K Hiroya Journal of the American Chemical Society 136 (39), 13534-13537, 2014 | 167 | 2014 |
Catalytic synthesis of saturated oxygen heterocycles by hydrofunctionalization of unactivated olefins: unprotected and protected strategies H Shigehisa, M Hayashi, H Ohkawa, T Suzuki, H Okayasu, M Mukai, ... Journal of the American Chemical Society 138 (33), 10597-10604, 2016 | 164 | 2016 |
Cobalt-catalyzed hydrofluorination of unactivated olefins: a radical approach of fluorine transfer H Shigehisa, E Nishi, M Fujisawa, K Hiroya Organic letters 15 (20), 5158-5161, 2013 | 156 | 2013 |
Scalable synthesis of cortistatin A and related structures J Shi, G Manolikakes, CH Yeh, CA Guerrero, RA Shenvi, H Shigehisa, ... Journal of the American Chemical Society 133 (20), 8014-8027, 2011 | 137 | 2011 |
Catalyst-and silane-controlled enantioselective hydrofunctionalization of alkenes by cobalt-catalyzed hydrogen atom transfer and radical-polar crossover K Ebisawa, K Izumi, Y Ooka, H Kato, S Kanazawa, S Komatsu, E Nishi, ... Journal of the American Chemical Society 142 (31), 13481-13490, 2020 | 109 | 2020 |
Novel and efficient synthetic path to proaporphine alkaloids: Total synthesis of (±)-stepharine and (±)-pronuciferine T Honda, H Shigehisa Organic Letters 8 (4), 657-659, 2006 | 97 | 2006 |
Formal total synthesis of (+)-wortmannin using catalytic asymmetric intramolecular aldol condensation reaction H Shigehisa, T Mizutani, S Tosaki, T Ohshima, M Shibasaki Tetrahedron 61 (21), 5057-5065, 2005 | 89 | 2005 |
Co-catalyzed hydroarylation of unactivated olefins H Shigehisa, T Ano, H Honma, K Ebisawa, K Hiroya Organic letters 18 (15), 3622-3625, 2016 | 81 | 2016 |
Stereodivergent Synthesis of 17‐α and 17‐β‐Aryl Steroids: Application and Biological Evaluation of D‐Ring Cortistatin Analogues J Shi, H Shigehisa, CA Guerrero, RA Shenvi, CC Li, PS Baran Angewandte Chemie International Edition 48 (24), 4328-4331, 2009 | 71 | 2009 |
The first total synthesis of (±)-annosqualine by means of oxidative enamide–phenol coupling: pronounced effect of phenoxide formation on the phenol oxidation mechanism H Shigehisa, J Takayama, T Honda Tetrahedron letters 47 (41), 7301-7306, 2006 | 64 | 2006 |
Catalytic direct cyclization of alkenyl thioester S Date, K Hamasaki, K Sunagawa, H Koyama, C Sebe, K Hiroya, ... ACS Catalysis 10 (3), 2039-2045, 2020 | 47 | 2020 |
Catalytic dealkylative synthesis of cyclic carbamates and ureas via hydrogen atom transfer and radical-polar crossover T Nagai, N Mimata, Y Terada, C Sebe, H Shigehisa Organic Letters 22 (14), 5522-5527, 2020 | 42 | 2020 |
Catalytic synthesis of cyclic guanidines via hydrogen atom transfer and radical-polar crossover S Ohuchi, H Koyama, H Shigehisa ACS Catalysis 11 (2), 900-906, 2021 | 40 | 2021 |
Markovnikov-selective addition of fluorous solvents to unactivated olefins using a Co catalyst H Shigehisa, H Kikuchi, K Hiroya Chemical and Pharmaceutical Bulletin 64 (4), 371-374, 2016 | 26 | 2016 |
Functional Group Tolerant Markovnikov-Selective Hydrofunctionalization of Unactivated Olefins Using a Cobalt Complex as Catalyst H Shigehisa Synlett 26 (18), 2479-2484, 2015 | 26 | 2015 |
Constructing four-membered heterocycles by cycloisomerization A Osato, T Fujihara, H Shigehisa ACS Catalysis 13 (7), 4101-4110, 2023 | 25 | 2023 |
Studies on catalytic activation of olefins using cobalt complex H Shigehisa Chemical and Pharmaceutical Bulletin 66 (4), 339-346, 2018 | 24 | 2018 |
Stereocontrolled synthesis of trichodermatide A. H Shigehisa, Y Suwa, N Furiya, Y Nakaya, M Fukushima, Y Ichihashi, ... Angewandte Chemie 125 (13), 2013 | 21 | 2013 |
Emerging catalyst control in cobalt-catalyzed oxidative hydrofunctionalization reactions R Zhu Synlett 30 (18), 2015-2021, 2019 | 18 | 2019 |