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Diisobutylaluminium hydride (DIBALH, DIBAL, DIBAL-H or DIBAH) is a
reducing agent with the
formula (i-Bu2AlH)2,
where i-Bu
represents isobutyl (-CH2CH(CH3)2)...
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Hydrides such as
sodium borohydride,
lithium aluminium hydride,
diisobutylaluminium hydride (DIBAL) and
super hydride, are
commonly used as reducing...
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solvents with a CoCl2
catalyst or
Raney nickel. The
hydride reagent Diisobutylaluminium hydride, or DIBAL-H, is
commonly used to
convert nitriles to the...
- oxygen.: 53
Sulfonyl groups can be
reduced to the
sulfide with
diisobutylaluminium hydride (DIBALH).
Lithium aluminium hydride (LiAlH4)
reduces some...
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reduction is less used today,
because it has been
mostly su****ded by
diisobutylaluminium hydride reduction. Additionally, SnCl2 is used to
selectively reduce...
- The
synthesis of TiBA
requires two steps; the
first step
produces diisobutylaluminium hydride (written as a monomer): 4 CH2=C(CH3)2 + 2 Al + 3 H2 → 2 HAl(CH2CH(CH3)2)2...
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analytical chemistry[citation needed]
Hydrazine (Wolff-Kishner reduction)
Diisobutylaluminium hydride (DIBAL-H)
Oxalic acid (C 2H 2O 4)
Formic acid (HCOOH) Ascorbic...
- work-up
Carbonyl reduction Esters,
amides Reduction of an
ester with
diisobutylaluminium hydride (DIBAL-H) or
sodium aluminium hydride; see also
amide reduction...
-
reduces an acyl
halide to an aldehyde, via the use of
diazomethane Diisobutylaluminium hydride (DIBALH) can also
reduce acid
chlorides to aldehydes. Stephen...
- hydroalumiunation: 2 [HAl(CH2CHR)2]3 + 3 CH2=CHR → 3 [Al2(CH2CHR)3
Diisobutylaluminium hydride,
which is dimeric, is
prepared by
hydride elimination from...
