878049-66-2

Basic information

• Product Name: R-3,3'-bis([1,1'-biphenyl]-4-yl)-5,5',6,6',7,7',8,8'-octahydro-[1,1'-Binaphthalene]-2,2'-diol
• Synonyms: R-3,3'-bis([1,1'-biphenyl]-4-yl)-5,5',6,6',7,7',8,8'-octahydro-[1,1'-Binaphthalene]-2,2'-diol;(1R)-5,5',6,6',7,7',8,8'-Octahydro-3,3'-bis([1,1'-biphenyl]-4-yl)-[1,1'-binaphthalene]-2,2'-diol;(R)-3,3'-Bis([1,1'-biphenyl]-4-yl)-5,5',6,6',7,7',8,8'- octahydro-[1,1'-binaphthalene]-2,2'-diol,99%e.e.
• CAS NO: 878049-66-2
• Molecular Formula: C44H38O2
• Molecular Weight: 598.77132
• Mol File: 878049-66-2.mol
• Article Data: 2

Chemical Properties

• Appearance: /
• CAS DataBase Reference: R-3,3'-bis([1,1'-biphenyl]-4-yl)-5,5',6,6',7,7',8,8'-octahydro-[1,1'-Binaphthalene]-2,2'-diol(CAS DataBase Reference)
• NIST Chemistry Reference: R-3,3'-bis([1,1'-biphenyl]-4-yl)-5,5',6,6',7,7',8,8'-octahydro-[1,1'-Binaphthalene]-2,2'-diol(878049-66-2)
• EPA Substance Registry System: R-3,3'-bis([1,1'-biphenyl]-4-yl)-5,5',6,6',7,7',8,8'-octahydro-[1,1'-Binaphthalene]-2,2'-diol(878049-66-2)

Safety Data

• Hazardous Substances Data: 878049-66-2(Hazardous Substances Data)

Upstream product

• 5122-94-1 4-biphenylboronic acid 

Relevant articles and documents

Synthesis and structural aspects of N-triflylphosphoramides and their calcium salts'highly acidic and effective Bronsted acids

Recently, 1,1′-bi-2-naphthol (BINOL)-based N-triflylphosphoramides emerged as a new class of potent Bronsted acid catalysts. In this paper we describe the efficient synthesis of various BINOL-based N- triflylphosphoramides and their calcium salts. Furthermore, X-ray crystal structure analysis combined with energy-dispersive X-ray spectroscopy (EDX) measurements confirmed that the synthesised chiral N-triflylphosphoramides are highly acidic metal-free catalysts. Freedom! The synthesis and structure determination of various 1,1′-bi-2-naphthol (BINOL)-based N-triflylphosphoramides and their corresponding calcium salts is presented. A simple acidic treatment of the calcium salts provides the metal-free Bronsted acids (see scheme; Tf=trifluoromethanesulfonyl).