ALBERT — All Library Books, journals and Electronic Records Telegrafenberg

Hits per page

hit 1 - 1 | 1 hit

Select All Export

Electronic Resource

Oxidative Desilylation of a 5,6:7,8-Bis(dimethylsilyldioxy)[4]radialene (1993)

Maas, Gerhard ; Fronda, Antonio

Weinheim : Wiley-Blackwell

Berichte der deutschen chemischen Gesellschaft 126 (1993), S. 523-527

add to mindlist on the mindlist

Details

ISSN: 0009-2940

Keywords: Radialenes ; Silylenol ethers ; Chemistry ; Inorganic Chemistry

Source: Wiley InterScience Backfile Collection 1832-2000

Topics: Chemistry and Pharmacology

Notes: The title [4]radialene 1 reacts with N1-methyltriazolinedione or with the iodine(III) salt PhI+ O+IPh · 2 BF4- in CH2Cl2 by oxidative elimination of only one dimethylsilyl unit to form the functionalized 3,4-bis(alkylidene)1-1-cyclobutene 2 or its hydrolysis products, (Z)-4 and (E)-4. When the iodonium salt is used in CCl4, rearrangement of the radialene framework occurs, and the bicyclic fluorodimethylsilyl enol ether 9 is obtained. An X-ray crystal structure analysis of 9 indicates a weak coordination between a carbonyl oxygen atom and a silyl group.

Additional Material: 1 Ill.

Type of Medium: Electronic Resource

URL: http://dx.doi.org/10.1002/cber.19931260232

	Location	Call Number	Expected	Availability

Others were also interested in ...

Paper (German National Licenses)

Fulltext

hit 1 - 1 | 1 hit