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(R)-3,3'-BIS(TRIPHENYLSILYL)-1,1'-BI-2-&

(R)-3,3'-BIS(TRIPHENYLSILYL)-1,1'-BI-2-& ??? ???
?? ??:
111822-69-6
???:
(R)-3,3'-BIS(TRIPHENYLSILYL)-1,1'-BI-2-&
???(??):
(R)-3,3'-BIS(TRIPHENYLSILYL)-1,1'-BI-2-&;(R)-3,3'-BIS(TRIPHENYLSILYL)-1,1'-BI-2-&;(R)-3,3’-Bis(triphenylsilyl)-1,1’-bi-2-naphthol;(R)-3,3μ-Bis(triphenylsilyl)-1,1μ-bi-2-naphthol;(R)-3,3'-Bis(triphenylsilyl)-1,1'-bi-2-naphthol 96%;(R)-(+)-3,3'-Bis(triphenylsilyl)-1,1'-bi-2,2'-naphthol;(R)-3,3'-Bis(triphenylsilyl)-1,1'-bi-2-naphthol, 99%e.e.;(R)-3,3μ-Bis(triphenylsilyl)-1,1μ-binaphthalene-2,2μ-diol;(R)-3,3'-Bis(triphenylsilyl)-[1,1'-binaphthalene]-2,2'-diol;(1R)-3,3'- bis (triphenylsilyl) [1,1'- binaphthyl ]-2,2'- diol
CBNumber:
CB4972226
???:
C56H42O2Si2
??? ??:
803.1
MOL ??:
111822-69-6.mol
MSDS ??:
SDS

(R)-3,3'-BIS(TRIPHENYLSILYL)-1,1'-BI-2-& ??

???
103-145 °C
??
1.27±0.1 g/cm3(Predicted)
?? ?? (pKa)
8.06±0.50(Predicted)
??? ??
solid
optical activity
[α]20/D +114°, c = 1 in chloroform
??
  • ?? ? ?? ??
  • ?? ? ???? ?? (GHS)
????? 24/25
WGK ?? 3
HS ?? 29319090
????(GHS): GHS hazard pictograms
?? ?: Warning
??·?? ??:
?? ??·?? ?? ?? ?? ?? ?? ? ?? ?? P- ??
H302 ??? ??? ?? ?? ?? - ?? ?? 4 ?? GHS hazard pictograms P264, P270, P301+P312, P330, P501
H315 ??? ??? ??? ????? ?? ????? ?? 2 ?? GHS hazard pictograms P264, P280, P302+P352, P321,P332+P313, P362
H319 ?? ?? ??? ??? ?? ? ?? ?? ??? ?? ?? 2A ?? GHS hazard pictograms P264, P280, P305+P351+P338,P337+P313P
H335 ?? ???? ??? ? ?? ?? ???? ?? - 1? ??;???? ?? ?? 3 ?? GHS hazard pictograms
??????:
P261 ??·?·??·???·??·...·????? ??? ????.
P280 ????/???/???/?????? ?????.
P301+P312 ??? ???? ??? ????(??)? ??? ????.
P302+P352 ??? ??? ??? ?? ????.
P305+P351+P338 ?? ??? ? ?? ?? ???? ????. ???? ?????? ?????. ?? ????.

(R)-3,3'-BIS(TRIPHENYLSILYL)-1,1'-BI-2-& C??? ??, ??, ??

??? ??

White powder

??

Precursor to a chiral Bronsted acid (674745) used to catalyze an enantioselective aza Diels-Alder reaction providing bicyclic lactams. Rare earth metal complexes of this chiral binapthol catalyze an intramolecular hydroamination of amino olefins leading to chiral pyrrolidines.

(R)-3,3'-BIS(TRIPHENYLSILYL)-1,1'-BI-2-& ?? ?? ? ???

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(R)-3,3'-BIS(TRIPHENYLSILYL)-1,1'-BI-2-& ?? ??

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(R)-3,3'-BIS(TRIPHENYLSILYL)-1,1'-BI-2-& ?? ??:

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