Zobrazeno 1 - 10
of 20
pro vyhledávání: '"John H. Freudenberger"'
Publikováno v:
ChemInform. 21
1-Aryl-2-alkyl-1,2-ethanediols have been synthesized via intermolecular pinacol cross coupling of aryl with non-aryl aldehydes. Dimethyl acetals of aryl aldehydes can also be cross coupled with non aryl aldehydes to yield 2-aryl-2-methoxy-1-alkyl-1-e
Publikováno v:
ChemInform. 21
Autor:
Josephh W. Ziller, Richard R. Schrock, Melvyn Rowen Churchill, John H. Freudenberger, John S. Murdzek
Publikováno v:
Organometallics. 5:25-33
Publikováno v:
Tetrahedron Letters. 30:7177-7180
1-Aryl-2-alkyl-1,2-ethanediols have been synthesized via intermolecular pinacol cross coupling of aryl with non-aryl aldehydes. Dimethyl acetals of aryl aldehydes can also be cross coupled with non aryl aldehydes to yield 2-aryl-2-methoxy-1-alkyl-1-e
Publikováno v:
Journal of Organometallic Chemistry. 221:193-197
The tetrasubstituted ethylene, bifluorenylidene, reacts very rapidly (4.06 X 10−2 1 mol−1 sec−1 at 0°C) with HCo(CO)4 to give bifluorenyl. α-Phenylacrylonitrile (atroponitrile) reacts even more rapidly under the same conditions (6.0 l mol−s
Publikováno v:
Organometallics. 3:1554-1562
Publikováno v:
Organometallics. 5:1411-1417
Publikováno v:
Journal of Organometallic Chemistry. 236:95-100
The results of a study of the reactions of HCo(CO)4 and HMn(CO)5 with a variety of a substituted cyclopropenes are consistent with the formation of the intermediate caged radical pairs; recombination in the cage of the radical pair leads to hydroform
Autor:
John H. Freudenberger, Richard R. Schrock, Melvyn Rowen Churchill, Arnold L. Rheingold, Joseph W. Ziller
Publikováno v:
Organometallics. 3:1563-1573
Publikováno v:
Organometallics. 4:1937-1944
Preparation des complexes de type W(CHCMe 3 )(OCMe 3 ) 2 X 2 et de N(CHEt)(OCMe 3 ) 2 Cl 2 (py). Reactivite