Highly Enantioselective and Regioselective Nickel-Catalyzed Coupling of Allenes, Aldehydes, and Silanes
作者:Sze-Sze Ng、Timothy F. Jamison
DOI:10.1021/ja0521831
日期:2005.5.25
three-component coupling reaction involving allenes, aldehydes, and organosilanes and transfers the axial chirality of the allene to a stereogenic center in the product with very high fidelity. An unexpected regioselectivity is observed; favored are allylic rather than homoallylic alcohol derivatives, corresponding to the unusual process of coupling two electrophilic atoms: the allene sp and aldehyde
Perepelkin,O.V. et al., Journal of Organic Chemistry USSR (English Translation), 1966, vol. 2, p. 1719 - 1722
作者:Perepelkin,O.V. et al.
DOI:——
日期:——
Photooxidation of strained olefins. 4. Cyclopropenes
作者:Aryeh A. Frimer、Abraham Antebi
DOI:10.1021/jo01300a014
日期:1980.6
FRIMER A. A.; ANTEBI A., J. ORG. CHEM., 1980, 45, NO 12, 2334-2340
作者:FRIMER A. A.、 ANTEBI A.
DOI:——
日期:——
Cu-Catalyzed Silylation of Alkynes: A Traceless 2-Pyridylsulfonyl Controller Allows Access to Either Regioisomer on Demand
作者:Alfonso García-Rubia、Jose A. Romero-Revilla、Pablo Mauleón、Ramón Gómez Arrayás、Juan C. Carretero
DOI:10.1021/jacs.5b02667
日期:2015.6.3
of the reaction, opening the access to either regioisomer without modification of the starting substrate by virtue of an in situ base-promoted alkyne to allene equilibration which takes place prior to the silylcupration process. Furthermore, removal of the directing SO2Py allows for further elaboration of the silylation products. In particular, a one-pot tandem alkyne silylation/allylic substitution