Zirconocene-mediated preparation of 1,3-, 1,4-, and 2,3-dibora-1,3-butadienes: Their isolation and characterization and use in Suzuki-Miyaura coupling

Organometallics

Volumn 15, Issue 15, 1996, Pages 3323-3328

  Desurmont, Guillaume ^d   Klein, Rita ^d   Uhlenbrock, Stefan ^d   Laloë, Eric ^d   Deloux, Laurent ^a,d   Giolando, Dean M ^d   Kim, Yong Wah ^d   Pereira, Schubert ^b,d   Srebnik, Morris ^c,d  

^a BASF SE   (Germany)

^b Fresh Products Inc   (United States)

^c HEBREW UNIVERSITY OF JERUSALEM   (Israel)

^d UNIVERSITY OF TOLEDO   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

EID: 0000592538     PISSN: 02767333     EISSN: None     Source Type: Journal    
DOI: 10.1021/om960178n     Document Type: Article

References (32)

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2. Some leading references are as follows: (a) Brown, H. C.; Zweifel, G. J. Am. Chem. Soc. 1961, 83, 3834. (b) Matteson, D. S. Synthesis 1975, 147. (c) Krämer, A.; Pritzkow, H.; Siebert, W. Angew. Chem., Int. Ed. Engl. 1988, 27, 927. (d) Katz, H. E. Organometallics 1987, 6, 1134.
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21. THF was the solvent of choice. Additives such as TMEDA or HMPTA in various proportions were not as effective as 1,4-dioxane. The ratio of 4:5 was independent of solvent or additive.
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