ISSN:
0009-2940
Keywords:
Hetero[4]radialene
;
1,2-Diphosphetane
;
Butadiene, 2,3-bis(chlorophosphanyl)-
;
Chemistry
;
Inorganic Chemistry
Source:
Wiley InterScience Backfile Collection 1832-2000
Topics:
Chemistry and Pharmacology
Notes:
1,2-Diphosphetane 4, the first “1,2-diphospha[4]radialene”, has been prepared in 83% yield by the reductive coupling reaction of 2,3-bis(chloroisopropylphosphanyl)butadiene 3a with lithium in THF. The X-ray crystal structure of 4 was determined, and it shows that 4 is a highly strained 1,2-diphosphetane.
Additional Material:
1 Ill.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1002/cber.19931260340
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