Examples of 'borane-tetrahydrofuran complex' in a sentence
Meaning of "borane-tetrahydrofuran complex"
borane-tetrahydrofuran complex: A chemical compound formed by the combination of borane and tetrahydrofuran. This phrase is used in the field of chemistry to describe a specific type of molecular structure
How to use "borane-tetrahydrofuran complex" in a sentence
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borane-tetrahydrofuran complex
A borane-tetrahydrofuran complex is especially preferred.
Borane itself is commercially available as a borane-tetrahydrofuran complex.
Borane-tetrahydrofuran complex is a very selective and clean reducing agent.
In some embodiments, a suitable reducing agent is borane-tetrahydrofuran complex.
Borane-tetrahydrofuran complex can thermally decompose during the course of reactions or if stored improperly.
To prevent decomposition during transportation and storage, stabilizers are typically added to borane-tetrahydrofuran complex.
For the known borane-tetrahydrofuran complex thermal decomposition occurs by ether cleavage of the tetrahydrofuran ring.
Likewise, the prochiral substrate is preferably added to a mixture of borane-tetrahydrofuran complex and chiral catalyst.
Among them, borane-tetrahydrofuran complex is preferable.
In one particular embodiment, the reducing agent is borane dimethyl sulfide complex or borane-tetrahydrofuran complex.
The reducing agent in step 8 is borane-tetrahydrofuran complex or borane-dimethyl sulfide complex.
These reductions take place without racemization ; the preferred reducing agent is the borane-tetrahydrofuran complex.
The concentration of borane-tetrahydrofuran complex per liter of tetrahydrofuran is preferably at least 1.0M.
In some embodiments, a suitable borane is borane-tetrahydrofuran complex.
The borane-tetrahydrofuran complex is preferably stored at a temperature at or below approximately 20°C prior to reaction.
See also
A preferred boron-containing reducing agent is borane-tetrahydrofuran complex.
Additional borane-tetrahydrofuran complex ( 20 ml ) was added to the mixture and heating continued for a further 8 hours.
The process according to claim 1, wherein the borane reagent is a borane-tetrahydrofuran complex.
More preferably, the concentration of borane-tetrahydrofuran complex per liter of tetrahydrofuran is at least 1.5M.
Most preferably, the concentration of borane-tetrahydrofuran complex per liter of tetrahydrofuran is at least 2.0M.
At this point an additional portion of 1M borane-tetrahydrofuran complex ( 5 mmol ) was added to the reaction.
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