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Synthesis of 5-(Arylselanyl)-2-(arylsulfanyl)benzoates by [3+3] Cyclocondensation of 3-(Arylsulfanyl)-1-(silyloxy)buta-1,3-dienes with 2-(Arylselanyl)-3-(silyloxy)alk-2-en-1-ones

✍ Scribed by Inam Iqbal; Muhammad Imran; Peter Langer

Publisher
John Wiley and Sons
Year
2010
Tongue
German
Weight
138 KB
Volume
93
Category
Article
ISSN
0018-019X

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✦ Synopsis

Abstract

Functionalized 5‐(arylselanyl)‐2‐(arylsulfanyl)benzoates were prepared by [3+3] cyclocondensation of 3‐(arylsulfanyl)‐1‐(silyloxy)buta‐1,3‐dienes with 2‐(arylselanyl)‐3‐(silyloxy)‐alk‐2‐en‐1‐ones.

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Regioselective Synthesis of 5-(Arylsulfa
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## Abstract 5‐(Arylsulfanyl)‐6‐phenylsalicylates were prepared by one‐pot cyclizations of 1,3‐bis(trimethylsilyloxy)buta‐1,3‐dienes with 2‐(arylsulfanyl)‐3‐ethoxy‐1‐phenylprop‐2‐en‐1‐ones.

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Regioselective Synthesis of 4-(Arylsulfa
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## Abstract The [4+2] cycloaddition of 3‐(arylsulfanyl)‐1‐(trimethylsilyloxy)buta‐1,3‐dienes with dimethyl penta‐2,3‐dienedioate provides a convenient and regioselective approach to a variety of 4‐(arylsulfanyl)‐2‐hydroxyhomophthalates.