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Synthesis of anti -[2.2] (2,6) benzothiazolophane: The first example of [2.2]benzofused heterophane

✍ Scribed by Sabir.H. Mashraqui; Kishor.R. Nivalkar

Book ID
104257268
Publisher
Elsevier Science
Year
1997
Tongue
French
Weight
101 KB
Volume
38
Category
Article
ISSN
0040-4039

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✦ Synopsis

Synthesis of the first [2.2] benzofiased heterophane 8 is described via photodecarboxylation of bislactone 7. Dynamic ~H NMR studies suggest that 8 is conformationally rigid whereas 7 is conformationally mobile on the NMR time scale.

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