Novel stereoselective synthesis of (E)- and (Z)-.alpha.,.beta.-unsaturated carboxylic esters via hydroboration. Eiichi Negishi, George Lew, and Takao ...
mixture of tris(dimethy1amino)phosphine and triethyl- amine gave diphenylcyclopropenone in 60% yield. Optim- izing the yields in the dialkyl cases would make ...
Nov 3, 2007 - ... by Hypervalent Organoiodines(III): Unique Combined Reactivity of Two Electrophilic Compounds. Nachiketa Chatterjee , Avijit Goswami.
1998, 965. (b) Yoshida, M.; Kawakami, K.; Hara, S. Synthesis 2004, 2821. (Z)-isomer: (c) Yoshida, M.; Hara, S. Org. Lett. 2003, 5, 573. (d) Yoshida, M.; Osafune, ...
[email protected]. ReceiVed August 15, 2007. (E)- and (Z)-(fluoroalkenyl)boronates were prepared stereospecifically by the reaction of 2-fluoroalky-.
Nicolas Franceschini,, Sophie Da Nascimento,, Hugues Miel,, Pascal Sonnet,. FAST AND CHEMOSELECTIVE N-DEBENZYLATION ROUTE TO CHIRAL ...
Vanessa M. Marx, Myles B. Herbert, Benjamin K. Keitz, and Robert H. Grubbs* .... Jihong Lee , Kyung Hwan Kim , Ok Suk Lee , Tae-Lim Choi , Hee-Seung Lee , Hyotcherl Ihee , and Jeong-Hun .... Chester Simocko and Kenneth B. Wagener.
Oct 24, 2017 - Diastereoselective synthesis of (Z)- and (E)-homoallylic alcohols using a Pd-catalyzed three-component reaction of 3-(pinacolatoboryl)allyl benzoates, aldehydes, and aryl stannanes was developed, which provides an alternative method fo
Stereoselective synthesis of E- and Z-1-phenylselenoalkenes. Stanley Raucher, Michael R. Hansen, and Mark A. Colter. J. Org. Chem. , 1978, 43 (25), pp 4885â ...
... Jed F. Fisher, and Shahriar Mobashery*. Department of Chemistry and Biochemistry, University of Notre Dame, Notre Dame, Indiana 46556, United States.
J. Org. Chem., Vol. 39, No. 15,1974 2321
Communications This new method can also be applied to the synthesis of cyclopropenones although in the case of the dimethyl derivative the yields obtained so far uia 7 have been very poor (
