-
Names IUPAC name
Lithium tetrahydridoborate(1–)
Other names Lithium hydroborate,
Lithium tetrahydroborate Borate(1-), tetrahydro-, lithium,
lithium boranate...
- and 9-BBN are
often hydroboration reagents for this
reason — only the
hydroborated olefin is
likely to
migrate upon
nucleophilic activation.
Migration retains...
- Woodward–Hoffmann
rules for
pericyclic reactivity. If BH3 is used as the
hydroborating reagent,
reactions typically proceed beyond the
monoalkyl borane compounds...
- Opperman, M.; Adams, R. M. (1971). "Dimethyl Sulfide-Borane. A
Convenient Hydroborating Reagent". J. Org. Chem. 36 (16): 2388–2389. doi:10.1021/jo00815a047...
- → 2 NaI + B 2H 6 + H 2
Another small-scale
synthesis uses pot****ium
hydroborate and
phosphoric acid as
starting materials.
Diborane is a
highly reactive...
-
reactive B-H
functional group. In the
presence of catalysts,
pinacolborane hydroborates alkenes and, less rapidly, alkynes.
Pinacolborane also
affects catalyst-free...
-
which is also
called tetrahydridoborate, and its salts.
Borohydride or
hydroborate is also the term used for
compounds containing [BH4−nXn]−,
where n is...
-
utilising 2 bar of H2. In
terms of mechanism, the
alkyne material is
first hydroborated and then the
resulting vinylborane-based FLP can then
activate dihydrogen...
- "Preparation of the
Volatile Hydrides of
Groups IVA and VA by
Means of
Aqueous Hydroborate"
Journal of the
American Chemical Society 1961,
volume 83, pp. 335-7...
-
large size of the α-pinenyl substituents,
diisopinocampheylborane only
hydroborates unhindered alkenes.
These reactions proceed with high enantioselectivity...
