Online article for Non-subscribers

Pay per view

Heterocycles has a pay-per-view service for Non-subscribers.
You will be able to directly purchase the full text article through PayPal.
Your purchased Paper can be downloaded after the payment is completed.
An e-mail will be sent the URL to download the paper.
If you have any questions, please contact:

Price: ¥ 4,400 (Yen only)
Period: This Article can be accessed for 7 days.

Short Paper | Special issue | Vol 88, No. 1, 2014, pp.603-606
Published online, 11th June, 2013
DOI: 10.3987/COM-13-S(S)7
Lewis Acid-Catalyzed Formylation Reaction of 4-(Piperazin-1-yl)phenols

Giuseppe Cremonesi, Piero Dalla Croce,* and Concetta La Rosa

*DISFARM - Section of General and Organic Chemistry "A. Marchesini", University of Milano, Via Venezian 21, I-20133 Milano, Italy


The Lewis acid-catalyzed reaction of phenols 1 with paraformaldehyde in aprotic solvents affords good yields of salicylaldehydes 2.