Synthesis of optically active 2-amino-1′-benzyl-2′,5-dioxo-5H-spiro[indeno[1,2-b]pyran-4,3′-indoline]-3-carbonitriles catalyzed by a bifunctional squaramide derived from quinine

Yuanyuan Wang; Zhonglin Wei; Jungang Cao; Dapeng Liang; Yingjie Lin; Haifeng Duan

doi:10.1039/d0nj06092e

Synthesis of optically active 2-amino-1′-benzyl-2′,5-dioxo-5H-spiro[indeno[1,2-b]pyran-4,3′-indoline]-3-carbonitriles catalyzed by a bifunctional squaramide derived from quinine

New Journal of Chemistry ◽

10.1039/d0nj06092e ◽

2021 ◽

Vol 45 (5) ◽

pp. 2609-2613

Author(s):

Yuanyuan Wang ◽

Zhonglin Wei ◽

Jungang Cao ◽

Dapeng Liang ◽

Yingjie Lin ◽

...

Keyword(s):

Spiro Compounds ◽

Optically Active ◽

Asymmetric Reaction

The first organocatalytic asymmetric reaction of propylene malononitrile with oxoindole and 1,3-indandione for the synthesis of chiral indeno-spiro compounds has been developed.

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Synthesis of Optically Active Organoantimony Compounds Having an (S)-α-Methylbenzyldimethylamine Group and Its Evaluation for Asymmetric Reaction

Chemical and Pharmaceutical Bulletin ◽

10.1248/cpb.50.1404 ◽

2002 ◽

Vol 50 (10) ◽

pp. 1404-1406 ◽

Cited By ~ 10

Author(s):

Shuji Yasuike ◽

Satoru Okajima ◽

Jyoji Kurita

Keyword(s):

Optically Active ◽

Asymmetric Reaction

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Synthesis of Optically Active Atropisomeric Anilide Derivatives and Their Application to Asymmetric Reaction.

Journal of Synthetic Organic Chemistry Japan ◽

10.5059/yukigoseikyokaishi.59.680 ◽

2001 ◽

Vol 59 (7) ◽

pp. 680-688 ◽

Cited By ~ 10

Author(s):

Osamu Kitagawa ◽

Takeo Taguchi

Keyword(s):

Optically Active ◽

Asymmetric Reaction

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ChemInform Abstract: Synthesis of Optically Active Atropisomeric Anilide Derivatives and Their Application to Asymmetric Reaction

ChemInform ◽

10.1002/chin.200147266 ◽

2010 ◽

Vol 32 (47) ◽

pp. no-no

Author(s):

Osamu Kitagawa ◽

Takeo Taguchi

Keyword(s):

Optically Active ◽

Asymmetric Reaction

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ChemInform Abstract: Chiral Phosphine Oxide-Sc(OTf)3Complex Catalyzed Enantioselective Bromoaminocyclization of 2-Benzofuranylmethyl N-Tosylcarbamates. Approach to a Novel Class of Optically Active Spiro Compounds.

ChemInform ◽

10.1002/chin.201617103 ◽

2016 ◽

Vol 47 (17) ◽

Author(s):

Zequan Li ◽

Yian Shi

Keyword(s):

Phosphine Oxide ◽

Spiro Compounds ◽

Optically Active

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Synthesis of Optically Active Spiro Compounds with a 3,3′-(4H,4′H)-Spirobi(2H-naphtho[1,2-b]pyran) Skeleton and Their Applications as Chiral Dopants for Nematic Liquid Crystals

Bulletin of the Chemical Society of Japan ◽

10.1246/bcsj.82.519 ◽

2009 ◽

Vol 82 (4) ◽

pp. 519-527 ◽

Cited By ~ 2

Author(s):

Kenta Tojo ◽

Tatsuya Arisawa ◽

Yoshio Aoki ◽

Daiyo Terunuma

Keyword(s):

Liquid Crystals ◽

Nematic Liquid Crystals ◽

Spiro Compounds ◽

Optically Active ◽

Chiral Dopants

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Helical Twisting Power of Optically Active Spiro Compounds with a 3,3′-(4H,4′H)-Spirobi(2H-naphtho[1,2-b]pyran) Skeleton

Chemistry Letters ◽

10.1246/cl.2008.1124 ◽

2008 ◽

Vol 37 (11) ◽

pp. 1124-1125 ◽

Cited By ~ 1

Author(s):

Kenta Tojo ◽

Tatsuya Arisawa ◽

Yoshio Aoki ◽

Daiyo Terunuma

Keyword(s):

Spiro Compounds ◽

Optically Active ◽

Helical Twisting Power

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Synthesis of Optically Active Organoantimony Compounds Having an (S)-α-Methylbenzyldimethylamine Group and Its Evaluation for Asymmetric Reaction.

ChemInform ◽

10.1002/chin.200314033 ◽

2003 ◽

Vol 34 (14) ◽

Author(s):

Shuji Yasuike ◽

Satoru Okajima ◽

Jyoji Kurita

Keyword(s):

Optically Active ◽

Asymmetric Reaction

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ChemInform Abstract: A STUDY OF THE ASYMMETRIC REACTION OF METHYLOXIRANE WITH ACETIC ACID CATALYZED BY AN OPTICALLY ACTIVE COBALT COMPLEX

Chemischer Informationsdienst ◽

10.1002/chin.197724096 ◽

1977 ◽

Vol 8 (24) ◽

pp. no-no

Author(s):

M. ISHIMORI ◽

H. AOI ◽

Y. TEZUKA ◽

T. TSURUTA

Keyword(s):

Acetic Acid ◽

Cobalt Complex ◽

Optically Active ◽

Asymmetric Reaction ◽

Acid Catalyzed

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Synthesis of Optically Active Organoantimony Compounds Bearing Oxazoline Group and Their Evaluation for Asymmetric Reaction as Chiral Ligands

19th International Congress on Heterocyclic Chemistry ◽

10.1016/b978-0-08-044304-1.50212-4 ◽

2003 ◽

pp. 220

Author(s):

Jvoji Kurita ◽

Yoshihito Kishi ◽

Kentaro Yamaguchi ◽

Shuji Yasuike

Keyword(s):

Optically Active ◽

Chiral Ligands ◽

Asymmetric Reaction

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Asymmetric Reaction of α-Diazomethylphosphonates with α-Ketoesters To Access Optically Active α-Diazo-β-hydroxyphosphonate Derivatives

Organic Letters ◽

10.1021/acs.orglett.7b00128 ◽

2017 ◽

Vol 19 (6) ◽

pp. 1310-1313 ◽

Cited By ~ 13

Author(s):

Fei Du ◽

Jiao Zhou ◽

Yungui Peng

Keyword(s):

Optically Active ◽

Asymmetric Reaction

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