193340-25-9

Basic information

• Product Name: (1R,2S,3R,4S)-3-(4-vinylbenzenesulfonyl)amino-1,7,7-trimethylbicyclo[2.2.1]heptan-2-ol
• Synonyms: (1R,2S,3R,4S)-3-(4-vinylbenzenesulfonyl)amino-1,7,7-trimethylbicyclo[2.2.1]heptan-2-ol
• CAS NO: 193340-25-9
• Molecular Weight: 335.467
• Mol File: 193340-25-9.mol
• Article Data: 2

Chemical Properties

• CAS DataBase Reference: (1R,2S,3R,4S)-3-(4-vinylbenzenesulfonyl)amino-1,7,7-trimethylbicyclo[2.2.1]heptan-2-ol(CAS DataBase Reference)
• NIST Chemistry Reference: (1R,2S,3R,4S)-3-(4-vinylbenzenesulfonyl)amino-1,7,7-trimethylbicyclo[2.2.1]heptan-2-ol(193340-25-9)
• EPA Substance Registry System: (1R,2S,3R,4S)-3-(4-vinylbenzenesulfonyl)amino-1,7,7-trimethylbicyclo[2.2.1]heptan-2-ol(193340-25-9)

Safety Data

• Hazardous Substances Data: 193340-25-9(Hazardous Substances Data)

Upstream product

• 2633-67-2 4-vinylbenzenesulfonyl chloride 
• 41719-73-7 (2S)-3-exo-aminoisoborneol 

Relevant articles and documents

Enantioselective Synthesis of Chiral Homoallyl Alcohols and Homoallylamines by Nucleophilic Addition of an Allylboron Reagent Modified by a Polymer-Supported Chiral Ligand

Crosslinked polymer-supported chiral N-sulfonylamino alcohols 5-8 have been prepared by suspension polymerization of enantiopure N-sulfonylamino alcohol monomers 1-4 with styrene and divinylbenzene. Polymer-supported chiral allylboron reagents were prepared from the polymeric chiral ligands. Enantioselective additions of the polymer-supported allylboron reagents to aldehydes and N-(trimethylsilyl)imines have been successfully carried out in the heterogeneous system. The corresponding optically active homoallyl alcohols and homoallylamines were obtained in high yields with high enantioselectivities (up to 95% ee) which are almost the same as those obtained from homogeneous analogues. The polymer-supported chiral ligands used were recovered easily and can be reused without any loss of activity.