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An unusual one step synthesis of acetylenes

✍ Scribed by Pradeep G. Karmarkar; Alka A. Thakar; Murzban S. Wadia

Publisher
Elsevier Science
Year
1981
Tongue
French
Weight
118 KB
Volume
22
Category
Article
ISSN
0040-4039

No coin nor oath required. For personal study only.

✦ Synopsis

Substituted nitrostyrenes on reaction with H202/NEt3 give 1,2 diary1 acetylenes in w 30 $ yield. Nitro olefins have been converted' to epoxy nitro compounds by rsaction with H202/-OH. However it has been reported' that this reaction Fails in the case of g -nitrostyrene es the epoxide derived From it contains an acidic hydrogen. In order to circumvent this problem we attempted epoxidation with H202/NEt3. Under these conditions we observed ^_ ..I..^.._, ^_^ ^L_^ _..-LL__:_ _P _..__^._I^_, _--L..l---c) _*__l.1__ ..**I_ QI, "IIv3ual "I,tl JLmp ayll~rlesrs: "I symmarr*u;ar auarylena 6, starring w&&n compound A.

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## Abstract For Abstract see ChemInform Abstract in Full Text.

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