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Carbon-13 NMR spectra of 1-substituted prop-2-ynes and 1,4-bis-derivatives of but-2-yne

✍ Scribed by Avijit Banerji; Piyali Saha (Née Sengupta); Krishna C. Majumdar; Prabir K. Choudhury

Publisher
John Wiley and Sons
Year
1992
Tongue
English
Weight
219 KB
Volume
30
Category
Article
ISSN
0749-1581

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✦ Synopsis

Abstract

^13^C NMR data for several 1‐substituted prop‐2‐ynes and 1,4‐bis derivatives of but‐2‐yne are reported with full assignments. Substituent effects of —X—aryl groups (X = O, S, NMe, SO~2~) at the propargylic position on the chemical shifts of the acetylenic carbons were determined.

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