Phosphine, diphenyl tributyl

PChH , Phosphine, dimethylphenyl-iron complex, 26 61 PC, Hn, Phosphine, diphenyl-manganese complex, 26 158, 226-230 ruthenium complex, 26 264 PC 3H27, Phosphine, tributyl-iron complex, 26 61 PC,H , Phosphine, methyldiphenyl-iron complex, 26 61 PC, H Phosphine, triphenyl-cobalt complex, 26 190-197 cobalt-gold-ruthenium, 26 327... 

Phosphine, methyl-n-propylphenyl-rhodium complexes asymmetric hydrogenation, 6,250 Phosphine, neomenthyldiphenyl-rhodium complexes asymmetric hydrogenation, 6,250 Phosphine, phenyl-, 2,992 Phosphine, o-phenylenebis(dimethyl-, 2,993 Phosphine, p-phenylenebis(diphenyl-, 2,993 Phosphine, seleno-metal complexes, 2,664 bidentatc, 2, 664 Phosphine, triaryl-photographic stabilizer, 6,103 Phosphine, tributyl-, 2, 992 oxide... 

Treatment of a, -unsaturated carbonyl compounds 18 with nucleophilic selenium species affords -seleno carbonyl compounds 19 in good yields via Michael addition (Scheme 27) [46]. This reaction has been applied to protect a, -unsa-turated lactones [47], in natural product synthesis [48], and in asymmetric Michael additions in the presence of an alkaloid [49]. Michael addition also proceeds with selenolates that are prepared from diphenyl diselenide by cathodic reduction [22], reduction with the Sm-Me3SiCl-H20 system [19], and reduction with tributyl phosphine [25]. 

Selenolates prepared from diphenyl or dimethyl diselenide by reduction with NaBH4 smoothly transform various benzylic alcohols 24 into the corresponding selenides 25 in the presence of aluminum chloride (Scheme 30 a) [41]. AICI3 is considered to activate the alcohol substrate by coordinating to the oxygen. Similar transformations are possible by the reaction of alcohols with phenyl selenocyanate in the presence of tributyl phosphine [52]. When the selenolate is reacted with aromatic aldehydes or ketones 26 in the presence of AICI3, the corresponding benzylic selenides 27 are obtained in moderate yields (Scheme 30b) [41]. 

PC8HM, Phosphine, dimethylphenyl-, 22 133 iridium complex, 21 97 PC 2H27, Phosphine, tributyl-, chromium complexes, 23 38 PC18H1S, Phosphine, triphenyl-, 21 78 23 38 cobalt complexes, 23 24-25 cobalt, iridium, and rhodium complexes, 22 171, 173, 174 iridium complex, 21 104 palladium complex, 22 169 palladium and platinum complexes, 21 10 ruthenium complex, 21 29 PNOC 2Hl2, Phosphinic amide, diphenyl-, lanthanoid complexes, 23 180 PNAH.2, Propionitrilc, 3,3, 3 -phosphinidy-netri-,... 

Iron, tricartxMiylbi diphenyl-phosphine)-, (7B-5-1 IK 31 212 [40757-44-6], Iron, tricaibonylbis(methyl-diphenylphospbineK (7V-5-11)-, 31 212 [43164-49-4], Cobalt, p3-bismuthylidynedo-decacarbonyltri-, 31 223 [49655-14-3], Iron, tricatbonylbi (tributyl-phosphine)-, (rB-5-11)-, 31 213 [52262-16-5], Iron, dicarbonyltris(lriethyl phosphite-/ )-, 31 206... 

Tetra-2-thienylstannane, Sn-00304 23351-01-1 Diiododiphenylplumbane, Pb-00108 23587-94-2 Bis(trimethylstannyl)mercury, Sn-00122 23604-56-0 2-(Triphenylstannyl)ethanol, Sn-00348 23696-44-8 Bis(iodomethyl)dimethylstannane, Sn-00059 23696-45-9 (lodomethyl)triphenylplumbane, Pb-00162 23822-19-7 Diphenyl(triphenylplumbyl)phosphine, Pb-00193 23897-58-7 5-Plumbaspiro[4.4]nonane, Pb-00079 23897-69-0 Triphenylplumbylsodium, Pb-00155 23932-42-5 (Methoxycarbonyl)trimethylplumbane, in Pb-00040 24328-97-0 Pentakis(trichlorostannyl)platinate(3—) Tris-(tetraethylammonium) salt, in Sn-00479 24385-39-5 Dimethyl(triphenylstannyl)arsine, Sn-00350 24850-33-7 Tributyl-2-propenylstannane, Sn-00300 25158-72-9 Octacarbonylbis[ -(dimethylstannylene)]diruthen-ium, Sn-00234... 

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