Harada S - Search Results

1

Use of a Catalytic Chiral Leaving Group for Asymmetric Substitutions at sp³ -Hybridized Carbon Atoms: Kinetic Resolution of β-Amino Alcohols by p-Methoxybenzylation.

Kuroda Y, Harada S, Oonishi A, Kiyama H, Yamaoka Y, Yamada KI, Takasu K. Kuroda Y, et al. Among authors: harada s. Angew Chem Int Ed Engl. 2016 Oct 10;55(42):13137-13141. doi: 10.1002/anie.201607208. Angew Chem Int Ed Engl. 2016. PMID: 27709822

2

Chemoselective conversion of α-unbranched aldehydes to amides, esters, and carboxylic acids by NHC-catalysis.

Kuwano S, Harada S, Oriez R, Yamada K. Kuwano S, et al. Among authors: harada s. Chem Commun (Camb). 2012 Jan 4;48(1):145-7. doi: 10.1039/c1cc15539c. Epub 2011 Nov 7. Chem Commun (Camb). 2012. PMID: 22064827 Free article.

3

General entry to asymmetric one-pot [N + 2 + n] cyclization for the synthesis of three- to seven-membered azacycloalkanes.

Harada S, Sakai T, Takasu K, Yamada K, Yamamoto Y, Tomioka K. Harada S, et al. J Org Chem. 2012 Sep 7;77(17):7212-22. doi: 10.1021/jo301495a. Epub 2012 Aug 20. J Org Chem. 2012. PMID: 22894619

4

Total synthesis of (-)-kopsinine by an asymmetric one-pot [n+2+3] cyclization.

Harada S, Sakai T, Takasu K, Yamada K, Yamamoto Y, Tomioka K. Harada S, et al. Chem Asian J. 2012 Oct;7(10):2196-8. doi: 10.1002/asia.201200575. Epub 2012 Aug 21. Chem Asian J. 2012. PMID: 22907720 No abstract available.

5

Enhanced rate and selectivity by carboxylate salt as a basic cocatalyst in chiral N-heterocyclic carbene-catalyzed asymmetric acylation of secondary alcohols.

Kuwano S, Harada S, Kang B, Oriez R, Yamaoka Y, Takasu K, Yamada K. Kuwano S, et al. Among authors: harada s. J Am Chem Soc. 2013 Aug 7;135(31):11485-8. doi: 10.1021/ja4055838. Epub 2013 Jul 24. J Am Chem Soc. 2013. PMID: 23862558

6

Kinetic resolution of secondary alcohols catalyzed by chiral phosphoric acids.

Harada S, Kuwano S, Yamaoka Y, Yamada K, Takasu K. Harada S, et al. Angew Chem Int Ed Engl. 2013 Sep 23;52(39):10227-30. doi: 10.1002/anie.201304281. Epub 2013 Aug 12. Angew Chem Int Ed Engl. 2013. PMID: 23940027 No abstract available.

7

Organocatalytic Activation of the Leaving Group in the Intramolecular Asymmetric SN 2' Reaction.

Kuroda Y, Harada S, Oonishi A, Yamaoka Y, Yamada K, Takasu K. Kuroda Y, et al. Among authors: harada s. Angew Chem Int Ed Engl. 2015 Jul 6;54(28):8263-6. doi: 10.1002/anie.201502831. Epub 2015 May 28. Angew Chem Int Ed Engl. 2015. PMID: 26016987 Free article.

8

Asymmetric Formal Synthesis of (+)-Catharanthine via Desymmetrization of Isoquinuclidine.

Kono M, Harada S, Nozaki T, Hashimoto Y, Murata SI, Gröger H, Kuroda Y, Yamada KI, Takasu K, Hamada Y, Nemoto T. Kono M, et al. Among authors: harada s. Org Lett. 2019 May 17;21(10):3750-3754. doi: 10.1021/acs.orglett.9b01198. Epub 2019 Apr 25. Org Lett. 2019. PMID: 31021094

9

Silver(I)/Dirhodium(II) Catalytic Platform for Asymmetric N-H Insertion Reaction of Heteroaromatics.

Harada S, Hirose S, Takamura M, Furutani M, Hayashi Y, Nemoto T. Harada S, et al. J Am Chem Soc. 2024 Jan 10;146(1):733-741. doi: 10.1021/jacs.3c10596. Epub 2023 Dec 27. J Am Chem Soc. 2024. PMID: 38149316

10

[Asymmetric syntheses of azacycloalkanes by one-pot [1+2+n] cyclization].

Harada S. Harada S. Yakugaku Zasshi. 2013;133(9):975-82. doi: 10.1248/yakushi.13-00157. Yakugaku Zasshi. 2013. PMID: 23995805 Free article. Review. Japanese.

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