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Title:
NOVEL BINAPHTHYLDISULFONIC ACID COMPOUND
Document Type and Number:
WIPO Patent Application WO/2010/101204
Kind Code:
A1
Abstract:
A binaphthyldisulfonic acid compound represented by formula (1a) or (1b). (In the formulae, R1 is a hydrogen atom, an alkyl, or a metal ion (e.g., Li, Na, K, Mg, or Ca); R2 is a halogen atom, a heavy hydrogen atom, a trialkylsilyl, dihydroxyboryl, a dialkoxyboryl, formyl, an alkyl, or an aryl; and R3 is the same as R2 or a hydrogen atom.)

Inventors:
ISHIHARA, Kazuaki (1 Furo-cho, Chikusa-ku, Nagoya-sh, Aichi 01, 〒4648601, JP)
石原 一彰 (〒01 愛知県名古屋市千種区不老町1番 国立大学法人名古屋大学内 Aichi, 〒4648601, JP)
Application Number:
JP2010/053497
Publication Date:
September 10, 2010
Filing Date:
March 04, 2010
Export Citation:
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Assignee:
National University Corporation Nagoya University (1 Furo-cho, Chikusa-ku Nagoya-sh, Aichi 01, 〒4648601, JP)
国立大学法人名古屋大学 (〒01 愛知県名古屋市千種区不老町1番 Aichi, 〒4648601, JP)
ISHIHARA, Kazuaki (1 Furo-cho, Chikusa-ku, Nagoya-sh, Aichi 01, 〒4648601, JP)
International Classes:
C07C309/35; C07C309/39; C07C309/44; C07C309/74; C07C309/75; C07F1/02; C07F1/06; C07F5/02; C07F7/08
Foreign References:
JP2005134365A2005-05-26
JP2005132816A2005-05-26
JP2005132815A2005-05-26
Other References:
GARCIA-GARCIA, PILAR ET AL.: "A Powerful Chiral Counteranion Motif for Asymmetric Catalysis", ANGEWANDTE CHEMIE, INTERNATIONAL EDITION, vol. 48, no. 24, 2009, pages 4363 - 4366
Attorney, Agent or Firm:
ITEC INTERNATIONAL PATENT FIRM (Pola-Nagoya Bldg, 9-26 Sakae 2-chome, Naka-ku, Nagoya-sh, Aichi 08, 〒4600008, JP)
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