O-silylated enolate phenylthioalkylation: a new synthesis of unsaturated 1,5-dicarbonyl compounds.
作者:Hassan A. Khan、Ian Paterson
DOI:10.1016/s0040-4039(00)87352-9
日期:1982.1
The O-silylated enolates of ketones and esters can be phenylthioalkylated by the chlorides (2) and (3) under ZnBr2-catalysis; ozonolysis and subsequent sulphoxide thermolysis then gives the corresponding unsaturated 1,5-dicarbonylcompounds.
MILLER A.; MOORE M., TETRAHEDRON LETT., 1980, 21, NO 6, 577-580
作者:MILLER A.、 MOORE M.
DOI:——
日期:——
KHAN, H. A.;PATERSON, I., TETRAHEDRON LETT., 1982, 23, N 23, 2399-2402
作者:KHAN, H. A.、PATERSON, I.
DOI:——
日期:——
Zinc chloride induced cycloaddition of allyl chlorides to alkynes: A new cyclopentene synthesis
作者:Allen Miller、Michael Moore
DOI:10.1016/s0040-4039(01)85561-1
日期:1980.1
Zincchloride catalyses both cycloaddition and simple addition of allylic chlorides to alkynes. The former reaction can lead to good yields of 4-chloro-cyclopentenes, and constitutes a new cyclopentene synthesis.