chemistry

Tris(benzyltriazolylmethyl)amine

Tris(benzyltriazolylmethyl)amine is a chemistry topic covered in the lgStudy science library. This page brings together a partial reference excerpt, illustrations, worked examples, real-world applications and a short study plan, so you can understand Tris(benzyltriazolylmethyl)amine rather than just read about it. In short: Tris((1-benzyl-4-triazolyl)methyl)amine (TBTA) is a tertiary amine containing the 1,2,3-triazole moiety. When used as a ligand, complexed to copper(I), it allows for quantitative, regioselective formal Huisgen 1,3-dipolar cycloadditions between alkynes and azides, in a variety of aqueous and organic solvents.

Key takeaways

Tris(benzyltriazolylmethyl)amine belongs to chemistry; place it in that map before memorising details.
Learn the definition first, then one example that makes the definition concrete.
Connect Tris(benzyltriazolylmethyl)amine to a quantity you can measure, compute or draw — that is where exam questions come from.
Reproduce the core statement of Tris(benzyltriazolylmethyl)amine from memory before moving on to harder problems.

Reference excerpt

Tris((1-benzyl-4-triazolyl)methyl)amine (TBTA) is a tertiary amine containing the 1,2,3-triazole moiety. When used as a ligand, complexed to copper(I), it allows for quantitative, regioselective formal Huisgen 1,3-dipolar cycloadditions between alkynes and azides, in a variety of aqueous and organic solvents. It is believed that the ligand promotes catalysis through the stabilization of the copper(I)-oxidation state, while still allowing for the catalytic cycle of the CuAAC reaction to proceed. TBTA is an effective CuAAC ligand for preventing protodeboronation when the alkyne or azide contains a boronic acid or boronic ester moiety. Single crystal X-ray diffraction of the Cu(I) complex of tris((1-benzyl-4-triazolyl)methyl)amine revealed an unusual dinuclear dication with one triazole unit bridging two metal centers, and is an effective catalyst for the 'click' cycloaddition reaction. The structure of the complex of TBTA with Cu(II) in the crystalline state is trigonal bipyramidal and can be reduced to the active 'click' catalyst form by sodium ascorbate, copper metal, or other reducing agents. In the literature, it has been gaining widespread use as a biochemical tool for the tagging of proteins and enzymes. The compound is now commercially available through Sigma-Aldrich and Invitrogen. It may be prepared by the click reaction between tripropargylamine and benzyl azide:

References

Illustrations

Worked examples

Example 1 — a first encounter with Tris(benzyltriazolylmethyl)amine

Start with the simplest possible case. Write down what Tris(benzyltriazolylmethyl)amine claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In chemistry, the smallest case is usually a single object, a single equation or a single measurement. Check that every symbol or term in your sentence has a meaning in that case.

Example 2 — changing one variable

Take the situation from Example 1 and change exactly one quantity: double it, halve it, or set it to zero. Predict what should happen to Tris(benzyltriazolylmethyl)amine before you calculate. Comparing your prediction with the result is the fastest way to find out whether you understand the idea or only the words.

Example 3 — an exam-style question

Typical questions about Tris(benzyltriazolylmethyl)amine ask you to (a) state it precisely, (b) apply it to given data, and (c) explain a limitation. Practise writing all three answers in under five minutes; the third part is what separates a full-mark answer from an average one.

Applications of Tris(benzyltriazolylmethyl)amine

In research: Tris(benzyltriazolylmethyl)amine appears in chemistry research whenever the underlying quantities have to be modelled precisely. Papers usually cite it as a starting assumption and then explore where it breaks down.
In technology and industry: Engineering practice reuses Tris(benzyltriazolylmethyl)amine in design rules, simulations and safety margins. Knowing the idea lets you read a specification sheet and understand why the numbers look the way they do.
In the classroom: Tris(benzyltriazolylmethyl)amine is common in secondary-school and first-year university syllabi. It links to neighbouring topics Benzyl compounds, Reagents for organic chemistry, so understanding it makes those chapters shorter.
In everyday life: Look for Tris(benzyltriazolylmethyl)amine outside the textbook — in sport, cooking, traffic, electronics or the sky above you. An example you found yourself is remembered far longer than one you were given.

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How to study Tris(benzyltriazolylmethyl)amine in 20 minutes

Read the reference excerpt below once, without taking notes.
Close the page and write down what Tris(benzyltriazolylmethyl)amine means in your own words.
Compare your version with the excerpt and mark what you missed.
Work through the three examples above with pen and paper.
Explain Tris(benzyltriazolylmethyl)amine out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is Tris(benzyltriazolylmethyl)amine in simple terms?

Why does Tris(benzyltriazolylmethyl)amine matter?

Because it connects several chemistry ideas at once: it gives you a definition you can apply, a quantity you can calculate, and a way to check whether a result is plausible.

How should I study Tris(benzyltriazolylmethyl)amine?

Read the excerpt, restate it from memory, then work through the examples and applications listed on this page. The five-step study plan above takes about twenty minutes.

What does this page cover?

It gives you a compact reference excerpt plus original lgStudy explanations, examples, applications and study material on Tris(benzyltriazolylmethyl)amine.