ChemicalBook > CAS DataBase List > B-Crotyldiisopinocampheylborane
B-Crotyldiisopinocampheylborane
- Product Name
- B-Crotyldiisopinocampheylborane
- CAS No.
- 99397-92-9
- Chemical Name
- B-Crotyldiisopinocampheylborane
- Synonyms
- B-Crotyldiisopinocampheylborane;Borane, (2Z)-2-buten-1-ylbis[(1R,2S,3R,5R)-2,6,6-trimethylbicyclo[3.1.1]hept-3-yl]-
- CBNumber
- CB78776575
- Molecular Formula
- C24H41B
- Formula Weight
- 340.39
- MOL File
- 99397-92-9.mol
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B-Crotyldiisopinocampheylborane Property
- Boiling point:
- 401.0±15.0 °C(Predicted)
- Density
- 0.92±0.1 g/cm3(Predicted)
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B-Crotyldiisopinocampheylborane Chemical Properties,Usage,Production
Chemical Properties
This reagent is prepared and used in situ at -78 °C in THF. B-Crotyldiisopinocampheylborane is prepared from B-Methoxydiisopinocampheylborane and either (Z)- or (E)-crotylpotassium. Because of the facile isomerization of allylic boranes, crotylborane reagents should be generated and reacted at -78 °C.
Uses
B-Crotyldiisopinocampheylborane is a reagent for the asymmetric crotylboration of aldehydes to produce either syn- or anti-β-methylhomoallylic alcohols.
B-Crotyldiisopinocampheylborane Preparation Products And Raw materials
Raw materials
Preparation Products
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