共 22 条
- [11] NAKAGAWA I, 1975, TETRAHEDRON LETT, P1409
- [12] ENANTIOCONTROLLED ROUTE TO NATURAL-PRODUCTS USING CHIRAL EQUIVALENTS OF CYCLOPENTENONE AND CYCLOHEXENONE[J]. PURE AND APPLIED CHEMISTRY, 1994, 66 (10-11) : 2119 - 2122OGASAWARA, K
- [13] BINAPHTHOL-TITANIUM-PROMOTED, HIGHLY ENANTIOCONTROLLED, DIELS-ALDER CYCLOADDITIONS OF ELECTRONICALLY MATCHED 2-PYRONES AND VINYL ETHERS - STREAMLINED ASYMMETRIC-SYNTHESIS OF AN A-RING PRECURSOR TO PHYSIOLOGICALLY ACTIVE 1-ALPHA-HYDROXYVITAMIN D-3 STEROIDS[J]. TETRAHEDRON LETTERS, 1994, 35 (41) : 7541 - 7544POSNER, GHEYDOUX, FLEE, JKBULL, DS
- [14] ASYMMETRIC TOTAL SYNTHESIS OF AN A-RING PRECURSOR TO HORMONALLY ACTIVE 1-ALPHA,25-DIHYDROXYVITAMIN-D3[J]. JOURNAL OF ORGANIC CHEMISTRY, 1990, 55 (13) : 3967 - 3969POSNER, GHKINTER, CM
- [15] LEWIS ACID-CATALYZED, HIGH-PRESSURE, STEREOSPECIFIC, REGIOSPECIFIC, DIELS-ALDER CYCLOADDITION OF UNSUBSTITUTED 2-PYRONE - SHORT SYNTHESIS OF A RACEMIC A-RING PRECURSOR TO PHYSIOLOGICALLY ACTIVE 1-HYDROXYVITAMIN D-3 STEROIDS[J]. TETRAHEDRON LETTERS, 1994, 35 (41) : 7545 - 7548POSNER, GHISHIHARA, Y
- [16] EFFICIENT ROUTE TO GAMMA,DELTA-UNSATURATED CARBONYL-COMPOUNDS FROM ALLYL SULFIDES AND ALPHA-DIAZOCARBONYLS USING A RHODIUM CATALYST[J]. CHEMISTRY LETTERS, 1987, (08) : 1569 - 1570TAKANO, STOMITA, STAKAHASHI, MOGASAWARA, K
- [17] TAKANO S, 1993, SYNLETT, P601
- [18] PALLADIUM-CATALYZED STEREOSPECIFIC 1,4-HYDROGEN MIGRATION OF CIS-CYCLOHEX-2-EN-1,4-DIOL SYSTEMS[J]. TETRAHEDRON LETTERS, 1993, 34 (52) : 8485 - 8488TAKANO, SMORIYA, MKAMIKUBO, THIROYA, KOGASAWARA, K
- [19] TAKANO S, 1993, SYNTHESIS-STUTTGART, P948
- [20] ENANTIOCONVERGENT PREPARATION OF THE A-RING PRECURSORS OF CALCITRIOL FROM EITHER (R)-EPICHLOROHYDRIN OR (S)-EPICHLOROHYDRIN[J]. JOURNAL OF THE CHEMICAL SOCIETY-CHEMICAL COMMUNICATIONS, 1994, (16) : 1903 - 1904TAZUMI, KOGASAWARA, K