Synarchive logo
Google+ Facebook Twitter RSS Feed
Support this website
Synarchive is free but requires a lot of work. If you enjoy and find it useful, please support us by making a donation.
Named reactions

Get references and more from over 229 named organic chemical reaction

Go to the named reaction index

Protecting Groups

Get the conditions needed to install/remove a wide range of protecting groups.

Go to the protecting groups index

Search synthesis

Eschenmoser Sulfide Contraction

Eschenmoser Sulfide Contraction

Mechanism of the Eschenmoser Sulfide Contraction

Reference

Original reference Helv. Chim. Acta 1971, 54, 710.
Wikipedia link


Sample reactions

This reaction is from the synthesis of Cyanocobalamin by Robert B. Woodward. Show me the full synthesis.

Reactant structure
P(OEt)3
Reaction arrow head
Xylene(s)
125 °C
85% (2 steps)
Product structure

This reaction is from the synthesis of Cyanocobalamin by Robert B. Woodward. Show me the full synthesis.

Reactant structure
P(CH2CH2CN)3
Reaction arrow head
CF3CO2H, MeNO2
Product structure

This reaction is from the synthesis of Cyanocobalamin by Robert B. Woodward. Show me the full synthesis.

Reactant structure
Ph3P
Reaction arrow head
CF3CO2H, CH2Cl2
Product structure

This reaction is from the synthesis of Saxitoxin by Yoshito Kishi. Show me the full synthesis.

Reactant structure + Reactant structure
NaHCO3
Reaction arrow head
CH2Cl2
Reflux
Product structure
homepage - authors - molecules - named reactions - protecting groups - advanced search - contact
© 2011-2017 SynArchive