Selenide and Alkaneselenosulfonates to Alkenes and - American

(phenylseleno)propanedioates to alkenes and alkynes - American

Department of Chemistry and Biochemistry, Middlebury College, Middlebury, Vermont 05753. Received January 15, 1993. Sunlamp photolysis of methyl or ethyl ...

Vinylsulfones and to (Z)- and (E)-Alkenes - American Chemical Society

Sep 19, 2011 - Devising flexible routes to di- and trisubstituted (E)- and. (Z)-alkenes remains a major challenge in organic synthesis. Not only are these motifs ...

Conversion of alkenes to 1,2-diazides and 1,2-diamines - American

Feb 15, 1985 - 4.9 g of the d-anomer 12a: mp 120-122 Â°C; IR (KBr) 3190 (NH),. 1605, 715 (Ar) ... 4, 22224-41-5; 5a, 7702-26-3; 5c, 97614-41-0; 5d, 97614-42-1; 5e,. 97614-50-1; 6 ... pinacol, 76-09-5; ethylene glycol, 107-21-1. Conversion of ...

AMMONIUM SELENIDE. Y bringing ammonia and hydrogen selenide

Y bringing ammonia and hydrogen selenide together Bineau'. B claims to have ... from the selenium, and extracted for several days with pure carbon disulphide ...

Sulfonyl Oxaziridines to Alkenes - American Chemical Society

[email protected]. Received August 20, 1999. ABSTRACT. The transition state for the transfer of oxygen from N-sulfonyl oxaziridines to alkenes has been ...

Methyl(phenylse1eno)malononitrile to Alkenes - American Chemical

Group Transfer Addition Reactions of. Methyl(phenylse1eno)malononitrile to Alkenes. Dennis P. Curran,' Eugen Eichenberger, Maree Collis, Michael G. Roepel, ...

Chlorocyanoketene. Synthesis and Cycloadditions to Alkenes

obtained using nine equations were the fit approximation used in ... to be determined, the differential reaction method was used in ..... CCK gave a 55:45 mixture of the diastereomers of 20. (30%). .... 5% HCl was added, and the solution was washed o

Tetrapalladium Sulfide and Tetrapalladium Selenide

PALLADIUM is apparently the only metal which forms a sulfide and a selenide in the atomic ratio of 4 to 1. (4, 5). Therefore, it seemed of interest to study the ...

(Phenylsulfiny1)- and (Phenylsu1fonyl)alkenes - American Chemical

6 1.25 (d, J = 7.0 Hz, 6 H), 2.3-2.7 (m, 4 H), 5.0 (septet, J = 7.0. Hz, 1 H); 19F NMR (CDCl,) 6 -67.3 (t, J = 10.0 Hz); IR (neat). 1740 cm-' (C=O); mass spectrum, m/e ...

Alkenes and Alkynes - American Chemical Society

Department of Chemistry and Biochemistry, Middlebury College, Middlebury, Vermont 05753. Received January 15, 1993. Sunlamp photolysis of methyl or ethyl ...

Selenide and Alkaneselenosulfonates to Alkenes and - American

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