text.skipToContent text.skipToNavigation

Maximum quantity allowed is 999

Please select the quantity

CAS RN: 903571-02-8 | Product Number: D3983

(+)-(5aR,10bS)-5a,10b-Dihydro-2-(2,4,6-trimethylphenyl)-4H,6H-indeno[2,1-b][1,2,4]triazolo[4,3-d][1,4]oxazinium Chloride Monohydrate

Purity: >98.0%(HPLC)
  • (+)-(5aR,10bS)-5a,10b-Dihydro-2-mesityl-4H,6H-indeno[2,1-b][1,2,4]triazolo[4,3-d][1,4]oxazinium Chloride Monohydrate
  • Bode Catalyst 2 Monohydrate
5   ≥20 

*Stock available in Belgium will be delivered in 1 to 3 days
*Stock available in Japan will be delivered in 1 to 2 weeks (excludes regulated items and dry ice shipments).

Product Number D3983
Purity / Analysis Method >98.0%(HPLC)
Molecular Formula / Molecular Weight C__2__1H__2__2ClN__3O·H__2O = 385.9  
Physical State (20 deg.C) Solid
CAS RN 903571-02-8
Reaxys Registry Number 10505362
PubChem Substance ID 125307585
MDL Number


Appearance White to Gray to Red powder to crystal
Purity(HPLC) min. 98.0 area%
Elemental analysis(Nitrogen) 10.40 to 11.20 %
Specific rotation [a]20/D +155 to +163 deg(C=1, CHCl3)
Properties (reference)
Melting Point 219 °C
Specific Rotation 158° (C=1,CHCl3)
Related Laws: / Compliance with laws, Regulations
Transport Information:
HS Number 2934999090
Highly Enantioselective Diels-Alder Reactions using Bode 2 Catalyst


1)M. He, J. R. Struble, J. W. Bode, J. Am. Chem. Soc. 2006, 128, 8418.

2)M. He, G. J. Uc, J. W. Bode, J. Am. Chem. Soc. 2006, 128, 15088.

3)J. R. Struble, J. W. Bode, Y. Lian, H. M. L. Davies, Org. Synth. 2010, 87, 362

[4+2] Cycloaddition of α,β-Unsaturated Aldehydes with Chalcones Using NHC (Bode Catalyst 2) and Acid Co-catalyst

Typical procedure (entry 1):
A dry 10 mL Schlenk tube is successively charged with 4-methoxycinnamaldehyde (81 mg, 0.5 mmol), chalcone (52 mg, 0.25 mmol), Bode catalyst 2 monohydrate (18.4 mg, 0.05 mmol), KOAc (61.4 mg, 0.625 mmol) and MS4Å (100 mg). The tube is closed with a septum, evacuated, and refilled with nitrogen. To this mixture is added distilled THF (0.5 mL), followed by AcOH (7.2 µL, 0.0625 mmol). The reaction mixture is stirred at room temperature for 24 h. After the reaction is completed, the solvent is removed under reduced pressure. The residue is purified by column chromatography on silica gel (eluent: hexane/ethyl acetate = 10/1) to afford the corresponding lactone (79.6 mg, 86% yield, 20:1 dr, 99% ee) as a white solid.


PubMed Literature

Safety Data Sheet (SDS) Search
Please select Language.

The requested SDS is not available.

• Please check that the Product Number you have entered is correct.

• If your information is correct and you are still not able to view the requested SDS,  please Contact Us for more information.

C of A & Other Certificates
Please enter Lot Number Incorrect Lot Number is entered
Other Documents