295817
(R)-(+)-2,2′-Bis(diphenylphosphino)-1,1′-binaphthalene
97%
Synonym(s):
(R)-(+)-(1,1′-Binaphthalene-2,2′-diyl)bis(diphenylphosphine), (R)-(+)-BINAP
Select a Size
$92.80
In StockDetails
Select a Size
About This Item
Skip To
$92.80
In StockDetails
assay
97%
form
solid
optical activity
[α]19/D +233°, c = 0.3 in toluene
optical purity
ee: 99% (HPLC)
mp
239-241 °C (lit.)
functional group
phosphine
SMILES string
c1ccc(cc1)P(c2ccccc2)c3ccc4ccccc4c3-c5c(ccc6ccccc56)P(c7ccccc7)c8ccccc8
InChI
1S/C44H32P2/c1-5-19-35(20-6-1)45(36-21-7-2-8-22-36)41-31-29-33-17-13-15-27-39(33)43(41)44-40-28-16-14-18-34(40)30-32-42(44)46(37-23-9-3-10-24-37)38-25-11-4-12-26-38/h1-32H
InChI key
MUALRAIOVNYAIW-UHFFFAOYSA-N
Looking for similar products? Visit Product Comparison Guide
1 of 4
This Item | 295825 | 754633 | 382426 |
---|---|---|---|
assay 97% | assay 97% | assay 97% | assay 99% |
functional group phosphine | functional group phosphine | functional group fluoro, phosphine | functional group - |
form solid | form solid | form solid | form - |
Quality Level 100 | Quality Level 100 | Quality Level 100 | Quality Level 200 |
mp 239-241 °C (lit.) | mp 238-240 °C (lit.) | mp 123-128 °C | mp 242-244 °C (lit.) |
optical activity [α]19/D +233°, c = 0.3 in toluene | optical activity [α]19/D −233°, c = 0.3 in toluene | optical activity [α]22/D +33.0°, c = 0.5% in chloroform | optical activity [α]20/D +157°, c = 1 in pyridine |
General description
Application
Complex with Ag(I) used to catalyze an asymmetric aldol reaction between alkenyl trichloroacetates and aldehydes.[13] Also used with Ag(I) to catalyze an enantioselective hetero-Diels-Alder reaction of azo compounds.[14]
Storage Class
11 - Combustible Solids
wgk_germany
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
Choose from one of the most recent versions:
Already Own This Product?
Find documentation for the products that you have recently purchased in the Document Library.
Active Filters
Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.
Contact Technical Service