317012
(+)-DIP-Chloride™
90-105% (approx.)
Synonym(s):
(+)-B-Chlorodiisopinocampheylborane, (+)-Ipc2BCl
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About This Item
Empirical Formula (Hill Notation):
C20H34BCl
CAS Number:
Molecular Weight:
320.75
NACRES:
NA.22
PubChem Substance ID:
UNSPSC Code:
12352001
MDL number:
eCl@ss:
32160703
Quality Segment
assay
90-105% (approx.)
form
solid
reaction suitability
reagent type: chrial catalyst
mp
53-55 °C (lit.)
SMILES string
C[C@@H]1[C@H](C[C@H]2C[C@@H]1C2(C)C)B(Cl)[C@H]3C[C@H]4C[C@@H]([C@@H]3C)C4(C)C
InChI
1S/C20H34BCl/c1-11-15-7-13(19(15,3)4)9-17(11)21(22)18-10-14-8-16(12(18)2)20(14,5)6/h11-18H,7-10H2,1-6H3/t11-,12-,13+,14+,15-,16-,17-,18-/m0/s1
InChI key
PSEHHVRCDVOTID-NAVXHOJHSA-N
Application
Both (+)- and (-)-DIP-chloride are used for asymmetric reduction of prochiral ketones and for the preparation of β-amino alcohols.
Excellent reagent for asymmetric reductions.
For a short paper on the preparation of DIP halides and their use in stereoselective reductions see ACS Symp. Ser. 641, 84-97 (1996).
Legal Information
DIP-Chloride is a trademark of Sigma-Aldrich Co. LLC
Signal Word
Danger
Hazard Codes
Precautionary Statements
Hazard Classifications
Eye Dam. 1 - Skin Corr. 1A
Storage Class
8A - Combustible corrosive hazardous materials
WGK
WGK 3
Flash Point (°F)
230.0 °F - closed cup
Flash Point (°C)
110 °C - closed cup
PPE (personal protective equipment)
Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges
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