Synthesis RoutesGetting from one functional group to another, in the fewest steps.ChemistryCommon single-step conversions.From → toReagentAlkene → alcoholSteam, H₃PO₄Alkene → halogenoalkaneHXHalogenoalkane → alcoholAqueous KOH, refluxHalogenoalkane → nitrileKCN in ethanolHalogenoalkane → amineExcess NH₃, ethanolAlcohol → aldehydeAcidified dichromate, distilAlcohol → carboxylic acidAcidified dichromate, refluxNitrile → carboxylic acidDilute HCl, refluxNitrile formation is the standard way to lengthen a carbon chain by one.That is what it is for in synthesis questions.Synthesis Routeslearnposters.com
Synthesis Routes — printable physical science wall chart from LearnPosters. Free vector PDF, US Letter and A4.

What’s on the Synthesis Routes poster

A 8-row table: From → to · Reagent.

Common single-step conversions.

Nitrile formation is the standard way to lengthen a carbon chain by one. That is what it is for in synthesis questions.

Questions about the Synthesis Routes poster

What’s on the Synthesis Routes poster?
A 8-row table: From → to · Reagent. Common single-step conversions. Alkene → alcohol — Steam, H₃PO₄; Alkene → halogenoalkane — HX; Halogenoalkane → alcohol — Aqueous KOH, reflux; Halogenoalkane → nitrile — KCN in ethanol; Halogenoalkane → amine — Excess NH₃, ethanol; Alcohol → aldehyde — Acidified dichromate, distil; Alcohol → carboxylic acid — Acidified dichromate, reflux; Nitrile → carboxylic acid — Dilute HCl, reflux. Nitrile formation is the standard way to lengthen a carbon chain by one. That is what it is for in synthesis questions.
Who is the Synthesis Routes poster for?
Synthesis Routes belongs to the Chemistry section rather than to a school year, because physical science is not something one grade owns. Anyone learning organic can pin it up — a beginner, a student mid-course, or someone revising years later.
When should you use the Synthesis Routes poster?
Learn the interconversions as a map. Exam questions are pathfinding problems. A wall chart earns its place by being glanceable from where the work is happening, so Synthesis Routes belongs on the wall where that physical science work actually happens, within glancing distance, rather than filed away.
What other posters go with Synthesis Routes?
Alcohols, Alkanes and Alkenes sit alongside Synthesis Routes in the Chemistry section. Printed together they make a wall rather than a single sheet, which is how a reference set actually gets used.AlcoholsAlkanesAlkenes
Is the Synthesis Routes poster free to download and print?
Yes. Synthesis Routes downloads as a free PDF with no account, no email and no watermark, like everything else in the Chemistry section. Print as many copies as you like for a home, a classroom, a library or a tutoring group; reselling the file is the only thing the licence rules out.Read the licence
What size does the Synthesis Routes poster print at?
Synthesis Routes is a vector PDF laid out for US Letter, and prints on A4 with Fit to page — the same file, no separate download. Because every mark on it is drawn rather than photographed, it stays sharp enlarged to A3, A2 or A1 at a copy shop. Colour carries emphasis only, so a greyscale print of Synthesis Routes loses nothing.Printing guide

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