Method of storing active zero valent zinc metal

Specialized metallurgical processes – compositions for use therei – Processes – Producing or purifying free metal powder or producing or...

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252309, C22B 1920, B01J 1300, B22F 100

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active

059649194

ABSTRACT:
A novel zerovalent zinc species and an organozinc reagent are disclosed. The zerovalent zinc species is directly produced by reaction of a reducing agent on a zinc salt, preferably Zn(CN).sub.2. The organozinc regent results from the reaction of the zerovalent zinc species and an organic compound having one or more stable anionic leaving groups. These organozinc reagents include a wide spectrum of functional groups in the organic radical, and are useful in a variety of reactions schemes.

REFERENCES:
patent: 3100782 (1963-08-01), Joly et al.
patent: 3180835 (1965-04-01), Peri
patent: 3660443 (1972-05-01), Boissieras et al.
patent: 3755395 (1973-08-01), Bakassian et al.
patent: 4087468 (1978-05-01), Solomon
patent: 4107180 (1978-08-01), Dye
patent: 5238938 (1993-08-01), Tone et al.
patent: 5358546 (1994-10-01), Rieke
patent: 5486225 (1996-01-01), Dye et al.
R. F. Abdulla, Aldrichimica Acta, 21, 31 (1988).
N. E. Alami et al., J. Organomet. Chem., 348, 1 (1988).
R. T. Arnold et al., Activated Metals. A Procedure for the Preparation of ACtivated Magnesium and Zincs , Synthetic Communications, 7, 223-232 (1977).
M. Bellassoued et al., J. Organomet. Chem., 280, 165 (1985).
E. Bouhel et al., "A Convenient Procedure for the Preparation of Reactive Zinc for the Reformatsky Reaction", Synthetic Communications, 21, 133-136 (1991).
E. R. Burkhardt et al., J. Org. Chem., 50, 416 (1985).
D. J. Burton et al., J. Org. Chem., 54, 613 (1989).
Chemical Abstracts, vol. 115, 1991, Columbus, Ohio, US; abstract no. 7731r, Bouhel, E. et al., p. 762 and Synth. Commun., vol. 21, No. 1, 1991, pp. 133-136.
T.-A. Chen et al., "The First Regioregular Head-to-Tail Poly(3-hexylthiophene-2,5-diyl) and a Regiorandom Isopolymer: Ni vs. Pd Catalysis of 2(5)-Bromo-5(2)-(bromozincio)-3-hexylthiophene Polymerization," J. Am. Chem. Soc., 114(25), 10087-10088 (1992).
J. L. Dye, "Mcrocycllic chemistry in reducing environments: From concentrated metal solutions to crystalline electrides", Pure & Appl. Chem., 61, 1555-1562 (1989).
E. Erdik, Tetrahedron, 43, 2203, (1987).
J. K. Gawronski, Tetrahedon Letters, 25, 2605 (1984).
J. Grondin et al., J. Organomet. Chem., 362, 237 (1989).
J. J. Habeeb et al., J. Organomet. Chem., 185, 117 (1980).
B. H. Han et al., J. Org. Chem., 47, 5030 (1982).
B. H. Han et al., J. of the Korean Chemical Society, 29, 557 (1985).
S. M. Hannick et al., J. Org. Chem., 48, 3833 (1983).
S.W. Hansen et al., J. Fluorine Chem., 35, 415 (1987).
P. L. Heinze et al., J. Fluorine Chem., 31, 115 (1986).
M. Isobe et al., Chem. Lett., 679 (1977).
Journal of the American Chemical Society, vol. 114, No. 25, Dec. 2, 1992, pp. 10087-10088, Chen. T.-A. et al.
R. A. Kjonaas et al., J. Org. Chem., 51, 3993 (1986).
K. J. Klabunde et al., J. Org. Chem., 44, 3901 (1979).
P. Knochel et al., J. Org. Chem., 53, 2390 (1988).
P. Kovacic et al., J. Polym. Sci., Polym. Chem. Ed., 17, 1963 (1979).
B. E. Lenk, M. S. Thesis, Univeristy of Nebraska, Lincoln, Nebraska 1988.
B. H. Lipshutz et al., Tetrahedon, 42, 2873 (1986).
R. M. Magid, Tetrahedron, 36, 1901 (1980).
R. D. McCullough et al., J. Chem. Soc., Chem. Commun., 70 (1992).
T. O. Murdock et al., J. Org. Chem., 41, 1076 (1976).
E. Nakamura et al., J. Am. Chem. Soc., 109, 8056 (1987).
E. Negishi et al., J. Org. Chem., 42, 1821 (1977).
E. Negishi et al., Organometallics in Organic Synthesis, New York; Wiley (1980).
E. Negishi et al., Tetrahedron Lett., 24, 5181 (1983).
M. S. Newman et al., J. Amer. Chem. Soc., 77, 946 (1955).
H. Ochiai et al., J. Org. Chem., 52 4418 (1987).
C. Petrier et al., Tetrahedron Letters, 27, 3149 (1986).
G. Picotin et al., J. Org. Chem., 52, 4796 (1987).
M. W. Rathke, Org. React., 22, 423 (1975).
R. D. Rieke, Crit. Rev. Surf. Chem., 1, 131-166 (1991).
R. D. Rieke et al., J. Chem. Soc., Chem. Commun., 269 (1973).
R. D. Rieke et al., J. Org. Chem., 38, 1430 (1973).
R. D. Rieke et al., Use of Activated Metals in Organic and Organomettalic Synthesis, Springer-Verlag; New York (1975), pp. 1-31.
R. D. Rieke, Science 246, 1260-1264 (1989).
R. D. Rieke et al., Synthesis, 452 (1975).
R. D. Rieke, Accounts of Chem Res., 10, 301 (1977).
R. D. Rieke, J. Org. Chem., 46, 4323 (1981).
R. D. Rieke et al., High Energy Processes in Organomettalic Chemistry, ACS Symposium Series No. 333, ACS 1987, Ch. 14, 223.
R. D. Rieke, Science, 246, 1260 (1989).
R. D. Rieke et al., Synth. Commun., 19, 1833 (1989).
R. D. Rieke et al., Synth. Commun., 20, 2711 (1990).
F. G. Saitkulova et al., Zh. Org. Khim., 12, 969 (1976) (Abstract only).
F. G. Saitkulova et al., Izv. Vyssh. Uchebn. Zaved., Khim. Khim. Tekhnol., 20, 669 (1977) (Abstract only).
K. Sekiya et al., Tetrahedron Letters, 29, 5155 (1988).
R. L. Shriner, Org. React., 1, 1 (1942).
R. D. Smith et al., Organic Syntheses, Wiley; New York, (1973); Collect. vol. V, p. 855.
R. M. Souto et al., Macromolecules, 23, 1268 (1990).
D. E. Stack et al., J. Am. Chem. Soc., 113, 4672 (1991).
V. Y. Tamaru et al., Agnew. Chem., 99, 1193 (1987).
W. ten Hoeve et al., J. Am. Chem. Soc., 113, 5887 (1991).
J. M. Tour et al., J. Am. Chem. Soc., 113, 2309 (1991).
M. Ueda et al., Macromolecules, 24, 2694 (1991).
S. J. Uhm, "Preparation of activated zinc metal and its reactions with organic halides in presence of various Lewis bases", Thesis, University of North Carolina, Chapel Hill, NC (1974).
R. A. Watson et al., Tetrahedron Letters, 27, 1437 (1986).
R. M. Wehmeyer, "The Preparation and Chemistry of Active Copper, Nickel, and Zinc", Ph.D. Thesis, The University of Nebraska -Lincoln, Dec. 1988.
Y. Wei et al., Chem. Mater., 3, 888 (1991).
H. Xiong et al., Tetrahedron Letters, 39, 5269 (1991).
T. Yamamoto et al., Makromol. Chem., Rapid Commun., 6, 671 (1985).
T. Yamamoto et al., Makromol. Chem., 190, 1649 (1989).
T. Yamamoto et al., Polym. J., 22, 187 (1990).
M. C. P. Yeh et al., Tetrahedron Letters, 29, 2395 (1988).
M. C. P. Yeh et al., Tetrahedron Letters, 29, 6693 (1988).
L. Zhu et al., J. Org. Chem., 56, 1445 (1991).
L. Zhu et al., "The Preparation of Novel Organozinc Reagents Using Highly Reactive Zinc", Ph.D. Thesis, The University of Nebraska -Lincoln, Dec. 1991.
L. Zhu et al., Tetrahedron Letters, 32, 2864 (1991).

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