(-)-solution borane Ipc2B (allyl ),1 m en pentane

Code: 678538-25ML D2-231

Non disponible en dehors du Royaume-Uni et de l'Irlande

Application

This allylboration reagent is a convenient, salt-free, stable solution of a chiral allyl borane for asymmetric allylation of aldehydes leading to chiral homoallyl...


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Votre prix
$379.63 25ML
DEMANDER

Non disponible en dehors du Royaume-Uni et de l'Irlande

Application

This allylboration reagent is a convenient, salt-free, stable solution of a chiral allyl borane for asymmetric allylation of aldehydes leading to chiral homoallylic alcohols.

Other Notes

Material may become hazy upon cooler storage, this will not affect use

Under refrigerator storage, these salt-free, Ipc2B(allyl) reagents do not show any appreciable decrease in selectivity is observed after several months. They exhibit excellent reactivity and reactions can be performed at 5°C, even in water.

Packaging

5, 25 mL in ampule

bp35-36 °C
concentration1 M in pentane
density0.638 g/mL at 25 °C
InChI keyZIXZBDJFGUIKJS-RLEROFIGSA-N
InChI1S/C23H39B/c1-8-9-24(20-12-16-10-18(14(20)2)22(16,4)5)21-13-17-11-19(15(21)3)23(17,6)7/h8,14-21H,1,9-13H2,2-7H3/t14-,15-,16+,17+,18-,19-,20-,21-/m1/s1
optical activity[α]20/D −35 to ±5°, c = 1
Quality Level100
SMILES stringC[C@H]1[C@@H](C[C@@H]2C[C@H]1C2(C)C)B(CC=C)[C@@H]3C[C@@H]4C[C@H]([C@H]3C)C4(C)C
storage temp.−20°C
Cas Number85116-38-7
Hazard Class3
Un Number1265
Pack Group2
Ce produit répond aux critères suivants pour être admissible aux récompenses suivantes :



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