(R)-(-)-3,3'-BIS(TRIPHENYLSILYL)-1,1'-BINAPHTHYL-2,2'-DIYL HYDROGENPHOSPHATE, 95% One Chongqing Chemdad Co. ，Ltd

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(R)-(-)-3,3'-BIS(TRIPHENYLSILYL)-1,1'-BINAPHTHYL-2,2'-DIYL HYDROGENPHOSPHATE, 95%

CAS No.：791616-55-2

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(R)-(-)-3,3'-BIS(TRIPHENYLSILYL)-1,1'-BINAPHTHYL-2,2'-DIYL HYDROGENPHOSPHATE, 95% Basic information

Product Name:	(R)-(-)-3,3'-BIS(TRIPHENYLSILYL)-1,1'-BINAPHTHYL-2,2'-DIYL HYDROGENPHOSPHATE, 95%
Synonyms:	(R)-(-)-3,3'-BIS(TRIPHENYLSILYL)-1,1'-BINAPHTHYL-2,2'-DIYL HYDROGENPHOSPHATE, 95%;MacMillan TiPSY catalyst, (11bR)-4-Hydroxy-2,6-bis(triphenylsilyl)dinaphtho-[2,1-d:1μ,2μf]-1,3,2-dioxaphosphepin 4-oxide;(S)-3,3μ-Bis(triphenylsilyl)-1,1μ-binaphthyl-2,2μ-diyl hydrogenphosphate;MacMillan TiPSY catalyst, (11bS)-4-Hydroxy-2,6-bis(triphenylsilyl)dinaphtho-[2,1-d1μ,2μf]-[1,3,2]-dioxaphosphepin 4-oxide;(R)-(-)-3,3'Bis(triphenylsilyl)-1,1'binaphthyl-2,2'diyl hydrogenphosphaste;(R)-(-)-3,3'-BIS(TRIPHENYLSILYL)-1,1'-BINAPHTHYL-2,2'-DIYLHYDROGENPHOSPHATE,95%;(R)-(-)-3,3'-Bis(triphenylsilyl)-1,1'-binaphthyl-2,2'-diyl hydrogenphosphate 96%;Carreira SALDIPAC Ligand
CAS:	791616-55-2
MF:	C56H41O4PSi2
MW:	865.07
EINECS:
Product Categories:
Mol File:	791616-55-2.mol

(R)-(-)-3,3'-BIS(TRIPHENYLSILYL)-1,1'-BINAPHTHYL-2,2'-DIYL HYDROGENPHOSPHATE, 95% Chemical Properties

Melting point	329-335 °C
alpha	-197° (c=1, CHCl3)
density	1.32±0.1 g/cm3(Predicted)
storage temp.	Sealed in dry,Room Temperature
form	Powder
pka	1.17±0.20(Predicted)
color	white to light-yellow
optical activity	[α]22/D -197°, c = 1 in chloroform

Safety Information

Hazard Codes	Xi
Risk Statements	36/37/38
Safety Statements	26-36/37
WGK Germany	3
HS Code	29319090

MSDS Information

(R)-(-)-3,3'-BIS(TRIPHENYLSILYL)-1,1'-BINAPHTHYL-2,2'-DIYL HYDROGENPHOSPHATE, 95% Usage And Synthesis

Reaction	A chiral phosphoric acid catalyst providing a convenient strategy for the enantioselective construction of protected primary amines and a highly stereoselective method for the reductive amination of heterocyclic amines. Chiral phosphoric acid used for the enantioselective Biginelli and Biginelli-like reactions. Chiral phosphoric acid organocatalyst used in the asymmetric, three-component Povarov reaction involving 2-hydroxystyrenes. An efficient method to access structurally diverse cis-disubstituted tetrahydroquinolines in high stereoselectivities of up to >99:1 dr and 97% ee. A gold/chiral phosphoric acid catalyst used for the highly stereoselective, three-component reaction of salicylaldehydes, anilines, and alkynols to give aromatic spiroacetals in high yields and stereoselectivities. The first highly enantioselective catalytic protocol for the reductive coupling of ketones and hydrozones. Reagent-controlled regioselectivity enabled by dual activation.
Chemical Properties	Solid
Uses	Organocatalyst for the first enatioselective organocatalytic reductive amination reaction.

(R)-(-)-3,3'-BIS(TRIPHENYLSILYL)-1,1'-BINAPHTHYL-2,2'-DIYL HYDROGENPHOSPHATE, 95% Preparation Products And Raw materials

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