Regioselective Synthesis of 4-(Arylsulfanyl)-2-hydroxyhomophthalates by [4+2] Cycloaddition of 3-(Arylsulfanyl)-1-(trimethylsilyloxy)buta-1,3-dienes with Dimethyl Penta-2,3-dienedioate
✍ Scribed by Muhammad Imran; Inam Iqbal; Christine Fischer; Peter Langer
- Publisher
- John Wiley and Sons
- Year
- 2010
- Tongue
- German
- Weight
- 142 KB
- Volume
- 93
- Category
- Article
- ISSN
- 0018-019X
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✦ Synopsis
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.
📜 SIMILAR VOLUMES
## 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.
## 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.
## Abstract The propenone derivatives (I) are obtained by reaction of bromoacetophenone with thiophenols and subsequent treatment with triethylorthoformate.