About This Item
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![(R)-3,3′-Bis[3,5-bis(trifluoromethyl)phenyl]-1,1′-binaphthyl-2,2′-disulfonimide 95%](/deepweb/assets/sigmaaldrich/product/structures/112/012/630d7817-883b-45c8-8cea-86fe74754f0e/640/630d7817-883b-45c8-8cea-86fe74754f0e.png)
![(S)-3,3′-Bis[3,5-bis(trifluoromethyl)phenyl]-1,1′-binaphthyl-2,2′-disulfonimide 95%](/deepweb/assets/sigmaaldrich/product/structures/148/005/a2ea69b3-e32b-4b6d-8058-6a187052988e/640/a2ea69b3-e32b-4b6d-8058-6a187052988e.png)
方案
97%
表单
solid
旋光性
[α]22/D +133°, c = 0.5% in chloroform
反应适用性
reaction type: Aldol Reaction
reaction type: Allylation
reaction type: Carbonyl/Imine Addition
reaction type: Friedel-Crafts Alkylation
mp
303-308 °C (decomposition without melting)
SMILES字符串
Cc1ccccc1.Brc2cc3ccccc3c4-c5c(c(Br)cc6ccccc56)S(=O)(=O)NS(=O)(=O)c24.Brc7cc8ccccc8c9-c%10c(c(Br)cc%11ccccc%10%11)S(=O)(=O)NS(=O)(=O)c79
InChI
1S/2C20H11Br2NO4S2.C7H8/c2*21-15-9-11-5-1-3-7-13(11)17-18-14-8-4-2-6-12(14)10-16(22)20(18)29(26,27)23-28(24,25)19(15)17;1-7-5-3-2-4-6-7/h2*1-10,23H;2-6H,1H3
InChI key
WQYRPPIFPJBANM-UHFFFAOYSA-N
应用
A Powerful Chiral Counteranion Motif for Asymmetric Catalysis
Chiral Sulfonimide as a Brønsted Acid Organocatalyst for Asymmetric Friedel-Crafts Alkylation of Indoles with Imines
Chiral N-Fluorodibenzenesulfonimide Analogues for Enantioselective Electrophilic Fluorination and Oxidative Fluorination
警示用语：
Warning
危险声明
危险分类
Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
靶器官
Respiratory system
储存分类代码
11 - Combustible Solids
WGK
WGK 3
闪点(°F)
Not applicable
闪点(°C)
Not applicable
法规信息
商品
Asymmetric counteranion-directed catalysis (ACDC) has a number of valuable applications in enantioselective synthesis.
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