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Solid-Phase Synthesis of ɤ-Lactone and 1,2-Oxazine Derivatives and Their Effi...
Derivatives of 3-methyl-3,6-dihydro-2H-1,2-oxazine-6-carboxylic acid prepared by regioselective hetero Diels-Alder reaction of arylnitroso compounds with sorbic acid were used... -
r37980778c78--f4d14088b57a93ea5eca6ba1cc7f892c
The results of chiral HPLC separation of oxazines 11(R1,X,R2) and 12(R1,X,R2) and lactones 8(R1,X).[a] -
r37980778c78--476bbd255e45540a530ad36831ebc7a4
The results of chiral SFC separation of oxazines 11(R1,X,R2) and 12(R1,X,R2) and lactones 8(R1,X).[a] -
r37980778c78--a118bf0d04d08d415692d8c5a7e2d926
A new approach for the stereoselective synthesis of the piperidine alkaloid (+)-α-conhydrine and its pyrrolidine derivative has been developed using a palladium(II)-catalyzed,... -
π-Facial Stereoselectivity in Diels−Alder Cycloadditions to 1-Oxaspiro[4.5]de...
The title compound 1, prepared from 1,4-cyclohexanedione monoethylene ketal, was treated with several reactive dienes, including diphenylisobenzofuran and... -
r37980778c78--325e7fc5f6e3ec42ef8d697a3612370a
We designed a series of benzoic acid derivatives containing the biphenyl ether or biphenyl template on the RHS and a phenylethanolaminotetraline (PEAT) skeleton, which was...
