Výsledky vyhledávání - "Paul C. Van Dort"

Synthesis, characterization, and stability of poly(3,4-dibutoxythiophenevinylene) copolymers

Autor: Margaret Louise Blohm, Paul C. Van Dort, James Edward Pickett

Publikováno v: Macromolecules. 26:2704-2710

Poly(3,4-dibutoxythiophenevylene) was prepared in two steps using nickel-catalyzed Grignard coupling reactions with 1,2-dichloroethylene to yield a high molecular weight polymer that could be cast into tough free-standing films. The visible spectrum

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::7328a4d3a0b99bd8a5d4ec6cc929d44d
https://doi.org/10.1021/ma00063a011

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An efficient synthesis of dihydrocoumarins

Autor: James Edward Pickett, Paul C. Van Dort

Publikováno v: Tetrahedron Letters. 33:1161-1164

Dihydrocoumarins are obtained in 40 to 60% yields in one step by heating acrylic esters with an excess of a phenol in the presence of base catalysts.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::014024e9d689f5bc222c89121b05d984
https://doi.org/10.1016/s0040-4039(00)91885-9

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The synthesis and crystal structures of triphenyl(1,2,3-trimethylallyl)tin and triphenyl( 1,1,2-trimethylallyl)tin

Autor: Paul C. Van Dort, Michael E. Silver, Craig M. Van Zyl, Erlund J. Larson, Jeffrey L. McKeeby, John C. Huffman

Publikováno v: Inorganica Chimica Acta. 133:289-294

In an attempt to isolate new allylating reagents, two new tin compounds, triphenyl(1,2,3-trimethylallyl)tin ( 3 ) and triphenyl(1,1,2-trimethylallyl)tin ( 4 ) have been prepared and their crystal structures determined. Both compounds are examples of

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::95111a8e3c61f6ec8feedadfa7c4a7c7
https://doi.org/10.1016/s0020-1693(00)87781-6

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Factors determining allyl hapticity in early-transition-metal allyl complexes: synthesis, structure, and dynamics of Cp2(.eta.3-1,2,3-trimethylallyl)ZrBr and Cp2(.eta.1-1,1,2-trimethylallyl)ZrBr

Autor: Steven O. Russo, Daniel W. O'Neill, Michael E. Silver, John C. Huffman, Jill J. McCandless, Paul C. Van Dort, Erlund J. Larson, John R. Lakanen, Lori M. Pederson

Publikováno v: Organometallics. 7:1183-1187

Le complexe du zirconium Cp 2 ZrCl 2 reagit avec le trimethyl-1,1,2 allyl magnesium pour donner Cp 2 (η 1 -[trimethyl-1,1,2 allyl])ZrBr et Cp 2 (η 3 -[dimethyl-1,2 butene-2yl]). La structure cristalline de ces complexes est effectuee

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::a4f356cae0ec5d80764680cccecffa16
https://doi.org/10.1021/om00095a026

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Thermally stable allylzirconium halide compounds. Synthesis, crystal structure, and dynamics of (.eta.5-C5Me5)(.eta.3-1,2,3-trimethylallyl)ZrBr2 and (.eta.5-C5Me5)(.eta.3-1,1,2-trimethylallyl)ZrBr2

Autor: Steven O. Russo, Lori M. Pederson, John C. Huffman, Michael E. Silver, Erlund J. Larson, James S. Dailey, John R. Lakanen, Paul C. Van Dort

Publikováno v: Organometallics. 6:2141-2146

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::7e149eb7368f5290665525507630852b
https://doi.org/10.1021/om00153a019

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