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tert-Butyl N-(3,6-dihydro-1,2-dioxin-4-ylmethyl)carbamate

✍ Scribed by Sejer Pedersen, Daniel ;Taylor, Dennis K. ;Tiekink, Edward R. T.

Publisher
International Union of Crystallography
Year
2007
Tongue
English
Weight
982 KB
Volume
63
Category
Article
ISSN
1600-5368

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✦ Synopsis

The six-membered ring in the title compound, C~10~H~17~NO~4~, has a half-chair conformation and lies to one side of the central chromophore. Molecules are connected into a supramolecular chain via N—H...O hydrogen-bonding interactions and these are consolidated into a three-dimensional structure via C—H...O interactions. Two C atoms and two O atoms in the ring are disordered over two positions; the site occupancy factors are ca 0.7 and 0.3.

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Synthesis of 5,6-dihydro-2-trifluoromethyl-1,4-dioxin-3-carboxanilides through polymer-bound activated ester: Construction of dihydro-1,4-dioxin
✍ Heduck Mah; Kee Hyuk Chang; Kee Dal Nam; Hoh-Gyu Hahn; Su Yeoul Bae 📂 Article 📅 2000 🏛 Journal of Heterocyclic Chemistry 🌐 English ⚖ 459 KB

## Abstract A new construction of dihydro‐1,4‐dioxin and a synthesis of 5,6‐dihydro‐2‐trifluoromethyl‐1,4‐dioxin‐3‐carboxanilides **22** through polymer‐bound activated ester are described. An intermediate β‐hydroxy ether **18** was prepared from the substitution reaction of α‐thio‐α‐chloro compoun