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Synthese der 2‐Methyl‐lysergsäure Eine neue Friedel ‐ Crafts ‐Methode. 74. Mitteilung über Mutterkornalkaloide
Author(s) -
Stütz P.,
Stadler P. A.
Publication year - 1972
Publication title -
helvetica chimica acta
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.74
H-Index - 82
eISSN - 1522-2675
pISSN - 0018-019X
DOI - 10.1002/hlca.19720550111
Subject(s) - chemistry , friedel–crafts reaction , reagent , thioacetal , dithiolane , indole test , stereochemistry , organic chemistry , acetal , catalysis
The new reagent 2‐methoxy‐1,3‐dithiolane and cyclic ortho‐thioesters can be used in a new reaction of the Friedel‐Crafts type to introduce the corresponding aldehydic or ketonic thioacetal function directly into substrates containing an indole nucleus with free 2‐ or 3‐position.