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700754

(R)-SDP

greener alternative

Greener Alternative

solid

Synonym(s):

(R)-(+)-7,7′-Bis(diphenylphosphino)-2,2′,3,3′-tetrahydro-1,1′-spirobiindene, (R)-7,7′-Bis(diphenylphosphino)-1,1′-spirobiindane

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About This Item

Empirical Formula (Hill Notation):
C41H34P2
CAS Number:
917377-74-3
Molecular Weight:
588.66
UNSPSC Code:
12352002
PubChem Substance ID:
329762228
NACRES:
NA.22
MDL number:
MFCD08459344
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Product Name

(R)-SDP,

form

solid

Quality Segment

100

optical activity

[α]22/D +184°, c = 1 in chloroform

reaction suitability

reagent type: ligand

greener alternative product characteristics

Catalysis
Learn more about the Principles of Green Chemistry.

sustainability

Greener Alternative Product

mp

198-203 °C

functional group

phosphine

greener alternative category

Aligned

storage temp.

−20°C

SMILES string

P(c8ccccc8)(c7ccccc7)c1c2c(ccc1)CC[C@@]32CCc4c3c(ccc4)P(c6ccccc6)c5ccccc5

InChI

1S/C41H34P2/c1-5-17-33(18-6-1)42(34-19-7-2-8-20-34)37-25-13-15-31-27-29-41(39(31)37)30-28-32-16-14-26-38(40(32)41)43(35-21-9-3-10-22-35)36-23-11-4-12-24-36/h1-26H,27-30H2

InChI key

DKZNVWNOOLQCMJ-UHFFFAOYSA-N

General description

We are committed to bringing you Greener Alternative Products, which adhere to one of the four categories of Greener Alternatives. This product falls under category 12 PAP and aligns with the Green Chemistry Principle of Catalysis. It introduces spiro diphosphine ligands (SDP) that form highly active Ru catalysts for asymmetric hydrogenation of ketones, delivering high ee at very high substrate/catalyst ratios. Click here for more information.

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

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