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B-Crotyldiisopinocampheylborane

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B-Crotyldiisopinocampheylborane Basic information
Product Name:B-Crotyldiisopinocampheylborane
Synonyms:Borane, (2Z)-2-buten-1-ylbis[(1R,2S,3R,5R)-2,6,6-trimethylbicyclo[3.1.1]hept-3-yl]-;B-Crotyldiisopinocampheylborane
CAS:99397-92-9
MF:C24H41B
MW:340.39
EINECS:
Product Categories:
Mol File:99397-92-9.mol
B-Crotyldiisopinocampheylborane Structure
B-Crotyldiisopinocampheylborane Chemical Properties
Boiling point 401.0±15.0 °C(Predicted)
density 0.92±0.1 g/cm3(Predicted)
Safety Information
MSDS Information
B-Crotyldiisopinocampheylborane Usage And Synthesis
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.
Borane, (2Z)-2-buten-1-ylbis[(1R,2S,3R,5R)-2,6,6-trimethylbicyclo[3.1.1]hept-3-yl]-
UsesB-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
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