ISSN:
0075-4617
Keywords:
Chemistry
;
Organic Chemistry
Source:
Wiley InterScience Backfile Collection 1832-2000
Topics:
Chemistry and Pharmacology
Description / Table of Contents:
Stereochemistry of Allenes, III Cyclisation of Chiral 3-Phenylallenecarboxylic AcidsThe cyclisation of 3-phenylallenecarboxylic acids 1 to give crotonic acid γlactones in acidic medium proceeds stereoselectively. 2c and 2d racemize under the reaction conditions.
Notes:
Die Cyclisierung von 3-Phenylallencarbons 1 zu Crotonsäure-y-lactonen 2 im sauren Medium erfolgt stereoselektiv; 2c und 2d racemisieren unter den Reaktionsbedingungen.
Additional Material:
3 Tab.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1002/jlac.197619760602
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