Big Chemical Encyclopedia

Chemical substances, components, reactions, process design ...

Articles Figures Tables About

Hampton

Dioxo compounds are deprotonated at C-2 and C-4 by two equivalents of strong bases (e.g. LDA or BuLi). Carbon atom C-4 of those dianions is much more nucleophilic than the less basic center C-2 (Hauser s rule C.R. Hauser, 1958 K.G. Hampton, 1965). The formation of some typical d -synthons and their pA values are given below. [Pg.9]

Nonanedione, another 1,3-difunctional target molecule, may be obtained from the reaction of hexanoyl chloride with acetonide anion (disconnection 1). The 2,4-dioxo substitution pattern, however, is already present in inexpensive, symmetrical acetylacetone (2,4-pentanedione). Disconnection 2 would therefore offer a tempting alternative. A problem arises because of the acidity of protons at C-3 of acetylacetone. This, however, would probably not be a serious obstacle if one produces the dianion with strong base, since the strongly basic terminal carbanion would be a much more reactive nucleophile than the central one (K.G. Hampton, 1973 see p. 9f.). [Pg.204]

B. J. Lockhart, M. D. Hampton, and C. J. Bryan, The Oyygen Sensitivityl Compatahility Ranking of Several Materials by Different Test Methods, ASTM Spec. Tech. Publ. 1040, ASTM, Philadelphia, Pa., 1989, pp. 93-105. [Pg.395]

L. Nelik and co-workers. Proceedings of NMSM Magnetic Suspension Technology Conference, Hampton, Va., 1991. [Pg.303]

J. Rohr, Wheelabrator-Erye, Hampton, N.H., personal communication, 1992. [Pg.29]

Less volatile solvents with a higher flash point, used for agricultural formulations (Catanach and Hampton, 1992). In many cases, aqueous or dry flowable formulations for agricultural chemicals may be used instead of organic formulations... [Pg.40]

Catanach, J. S., and S. W. Hampton (1992). Solvent and Surfactant Influence on Flash Points of Pesticide Formulations. ASTAI Spec. Tech. Pub . 11, 149-57. [Pg.138]

Address Hampton Park South, Georgian Crescent Private... [Pg.200]

Metzger, F. B. (1995). An Assessment of Propeller Aircraft Noise Reduction Technology. Hampton, VA Langley Research Center, National Aeronautics and Space Administration. [Pg.960]

Submitted by K. Gerald Hampton, Thomas M. Harris, and Charles R. Hauser 1 Checked by Eugene Gosselink and Peter Yates... [Pg.92]

The method described is that of Hampton, Harris, and Hauser 2 and is an improvement over the earlier procedures3 ... [Pg.94]

Morris Gutenstein K Hafner George S Hammond K Gerald Hampton Thomas M Harris J B Harrison Charles R Hauser R W Hoffmann E Hoft John E Hyre Joseph P John A D Josey... [Pg.147]

The drink, attributed to a bartender named Robert C. Butt at the Oak Beach Inn in Hampton Bays in tire 1970s, has in it every white liquor you can think of—vodka, gin, rum and tequila. It s a frat party in a glass. College students love it. It s right up there with Jell-O shots and Sex on the Beach—a solid B plus (hey, tills is an easy school), says www.student.com, aWebsite devoted to college life. [Pg.30]

I applied my music background to a liquor background, Mr. Storm said. Like breaking a record—instead of D.J.s, I used bartenders in the Hamptons, then on the flip side, parties at urban events. Though he qualified urban by saying, We know that urban is not black, white or Latino, Mr. Storm explained. The buzz now is in the hip-hop and Latin markets. ... [Pg.93]


See other pages where Hampton is mentioned: [Pg.369]    [Pg.369]    [Pg.369]    [Pg.73]    [Pg.185]    [Pg.68]    [Pg.536]    [Pg.222]    [Pg.1637]    [Pg.127]    [Pg.809]    [Pg.88]    [Pg.119]    [Pg.229]    [Pg.230]    [Pg.231]    [Pg.334]    [Pg.214]    [Pg.47]    [Pg.422]    [Pg.271]    [Pg.271]    [Pg.300]    [Pg.352]    [Pg.447]    [Pg.171]    [Pg.333]    [Pg.30]    [Pg.391]    [Pg.421]    [Pg.422]    [Pg.434]    [Pg.242]    [Pg.430]    [Pg.38]    [Pg.1375]    [Pg.95]   
See also in sourсe #XX -- [ Pg.197 ]

See also in sourсe #XX -- [ Pg.99 ]




SEARCH



Delon Hampton Associates

Hampton Research

Hampton Roads

Hampton University

Hampton, Delon

Hampton, Henry

© 2024 chempedia.info