Lot numbers can be found on the outside label of a product:
(S)-2,2'-Dibromo-1,1'-binaphthalene
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CAS No. 150024-49-0
- Cat. No. CS-0086759
- Purity≥97%
- MDL No.None
*For research and further manufacturing use only, not for direct human use.
Structure of 150024-49-0
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General Information
- CAS No. 150024-49-0
- Cat. No. CS-0086759
- Purity ≥97%
- MDL No. None
- Storage 4°C, protect from light, stored under nitrogen
- Shipping Room temperature in continental US; may vary elsewhere.
- Molecular Formula C₂₀H₁₂Br₂
- Molecular Weight 412.12
- Synonym(s) S-(-)-2,2-DIBROMO-1,1'-BINAPHTHYL
- SMILES BrC1=[C@]([C@]2=C(C=CC=C3)C3=CC=C2Br)C4=C(C=CC=C4)C=C1
Description
(S)-2,2'-Dibromo-1,1'-binaphthalene is a chiral, bench-stable building block featuring two bromine atoms at the 2 and 2' positions of the binaphthyl scaffold. This configuration enables direct incorporation into asymmetric synthesis, where its rigid, sterically defined structure facilitates high enantioselectivity in transition-metal-catalyzed transformations.
Application
(S)-2,2'-Dibromo-1,1'-binaphthalene serves as a chiral scaffold for asymmetric synthesis, enabling stereoselective transformations through its rigid binaphthyl backbone. The bromine substituents facilitate palladium-catalyzed cross-coupling reactions and provide handles for further functionalization. Its bench-stable nature and compatibility with standard synthetic workflows make it a practical building block in the construction of enantioselective catalysts and complex heterocyclic systems.
Safety Information
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GHS Pictogram :
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GHS No : GHS07
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Signal Word : Warning
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UN#: N/A
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Class : N/A
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Packing Group : N/A
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Hazard Statements : H302-H315-H319-H335
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Precautionary Statements : P261-P264-P270-P271-P280-P302+P352-P304+P340-P330-P362-P501
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Quality Control
Computational Chemistry Data
- TPSA 0
- LogP 7.185
- H_Acceptors 0
- H_Donors 0
- Rotatable_Bonds 1
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Key Words
- (S)-2,2'-Dibromo-1,1'-binaphthalene sigma(S)-2,2'-Dibromo-1,1'-binaphthalene manufacturer(S)-2,2'-Dibromo-1,1'-binaphthalene price(S)-2,2'-Dibromo-1,1'-binaphthalene structure(S)-2,2'-Dibromo-1,1'-binaphthalene SDSbuy (S)-2,2'-Dibromo-1,1'-binaphthalene(S)-2,2'-Dibromo-1,1'-binaphthalene supplier(S)-2,2'-Dibromo-1,1'-binaphthalene uses(S)-2,2'-Dibromo-1,1'-binaphthalene molecular weightprice of (S)-2,2'-Dibromo-1,1'-binaphthalene(S)-2,2'-Dibromo-1,1'-binaphthalene chemical name formula of (S)-2,2'-Dibromo-1,1'-binaphthalene