ZIB

Hits per page

hit 1 - 1 | 1 hit

Select All Export

Electronic Resource

Dispirocyclobutane und Propellane aus 1,2-Bisenollactonen (1981)

Kaupp, Gerd ; Schmitt, Dieter

Weinheim : Wiley-Blackwell

Berichte der deutschen chemischen Gesellschaft 114 (1981), S. 1983-1990

add to mindlist on the mindlist

Details

ISSN: 0009-2940

Keywords: Chemistry ; Inorganic Chemistry

Source: Wiley InterScience Backfile Collection 1832-2000

Topics: Chemistry and Pharmacology

Notes: Dispirocyclobutanes and Propellanes from 1,2-BisenollactonesElectronically excited biphthalidylidene (1) and isocoumarino-isocoumarin (5) are trapped by electron-Poor stilbenes and by 1,3-dienes to give the dispirocyclobutanes 3, 8, 9, 11, 12 and the heterocyclic [4.4.2]propellanes 6 and 14 resp. The unusual tetraspirocyclobutane 4 is formed upon photodimerization of 1 as a by-product. The structures of the products have been established primarily by high-field, 1H-NMR spectroscopy and in part by chemical transformations.

Type of Medium: Electronic Resource

URL: http://dx.doi.org/10.1002/cber.19811140539

Library	Location	Call Number	Volume/Issue/Year	Availability

Others were also interested in ...

Paper (German National Licenses)

Fulltext

hit 1 - 1 | 1 hit