Ethyleneketones derivs

Cyclic a, -ethyleneketones from cyclic y -diketones 2H-l,2-Benzothiazin-4(3H)-one 1,1-dioxide derivatives... 

Hydroxy-a,) -ethyleneketones from cyclic ketalethers s. 16, 317 di(tetra-hydrofuran) derivatives s. V. M. Micovic et al., Tetrah. Let. 1965, 1559... 

Palladous chloride sodium dichromate a,y -Ethyleneketones and a-diketones from ethylene derivatives via palladous chloride jr-allyl complexes... 

Curtius degradation 16, 560 enamines 16, 65 ethylene derivatives by reductoamination, ozonolytic 18, 530 ethyleneketones 18, 465 hydrazines s. N-Deamina-tion... 

An equimolar amount of XiCl4 added dropwise by syringe under Ng to a soln. of Jl,9-2-octalone in methylene chloride, stirred 5 min., 1.4 molar equivalents allyl-trimethylsilane in methylene chloride added dropwise at -78°, stirred 18 hrs. at -78° and 5 hrs. at -30°, then treated with water -> y -allylated ketone (Y 85%) refluxed with dichlorobis(benzonitrile)palladium(II) in benzene -> propenyl deriv. (Y 93%). F. 5, -ethyleneketones s. A. Hosomi and H. Sakurai, Am. Soc. 99, 1673 (1977) f. reactions with 2-ethylenesilanes s. B.-W. Au-Yeung and I. Fleming, Chem. Commun. 1977, 79, 81. 

Ethylene derivatives from a / -ethyleneketones s. 12,115 limitations s. Soc. 1960, 1406 Hydrocarbons from carboxylic acids... 

Ethylene derivatives from a, -ethyleneketones. BFg-etherate added with icecooling to a mixture of 7,7,10-trimethyl-Zl ( )-octal-2-one and ethanedithiol, allowed to stand 30 min. at 0° 7,7,10-trimethyl-zl ( )-octal-2-one cycloethy-lenedithioketal (Y 91%) refluxed 14 hrs. with Raney-Ni W 2 in abs. ethanol 7,7,10-trimethyl-ZlK )-octalin (Y 81%). F. Sondheimer and S. Wolfe, Gan. J. Ghem. 37, 1870 (1959). 

Isomeric ethylene derivatives s. 13, 866 a,y -Ethyleneketones from oxidoalcohols... 

Ethylene derivatives from acoxy compounds Partial formation s. 13, 846 a,) -Ethyleneketones from y -acoxyketones... 

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