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- [1] NEW AND EFFECTIVE ROUTE TO BETA-LACTAMS - REACTION OF KETENE SILYL ACETALS WITH SCHIFF-BASES PROMOTED BY TITANIUM TETRACHLORIDETETRAHEDRON LETTERS, 1977, (41) : 3643 - 3646OJIMA, IINABA, SIYOSHIDA, K
- [2] REACTIONS OF VINYLKETENE SILYL ACETALS WITH SCHIFF-BASES PROMOTED BY TITANIUM TETRACHLORIDEABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 1986, 191 : 21 - ORGNOJIMA, IBRANDSTADTER, S
- [3] STUDIES ON KETENE AND ITS DERIVATIVES .112. REACTION OF KETENE WITH SCHIFF-BASES TO GIVE ALPHA-UNSUBSTITUTED BETA-LACTAMSCHEMICAL & PHARMACEUTICAL BULLETIN, 1983, 31 (02) : 538 - 544KATAGIRI, NMIURA, YNIWA, RKATO, T
- [4] REACTION OF TITANIUM(IV) CHLORIDE WITH DIMERIC QUADRIDENTATE SCHIFF-BASESANALES DE QUIMICA SERIE B-QUIMICA INORGANICA Y QUIMICA ANALYTICA, 1988, 84 (03): : 275 - 278GHOSE, BNUSMAN, AD
- [5] A CONVENIENT SYNTHESIS OF TITANIUM(IV), ZIRCONIUM(IV) AND SILICON(IV) COMPLEXES OF SCHIFF-BASESNIPPON KAGAKU KAISHI, 1986, (06) : 830 - 833ABE, YSAWAMURA, KNAGAO, YMISONO, T
- [6] COMPLEXES OF TITANIUM(IV) CHLORIDE WITH MONODENTATE SCHIFF-BASESTRANSITION METAL CHEMISTRY, 1983, 8 (04) : 233 - 235GARCIAVAZQUEZ, JALOPEZBECERRA, MMASAGUER, JR
- [7] Titanium tetrachloride promoted reaction of silyl ketene acetals with epoxides:: a new method for the synthesis of γ-butanolidesTETRAHEDRON LETTERS, 2002, 43 (31) : 5411 - 5413Maslak, VMatovic, RSaicic, RN
- [8] A NEW ROUTE TO 4-UNSUBSTITUTED BETA-LACTAMS THROUGH UREIDOMETHYLATION OF KETENE SILYL ACETALSCHEMICAL & PHARMACEUTICAL BULLETIN, 1981, 29 (06) : 1747 - 1749IKEDA, KTERAO, YSEKIYA, M
- [9] RADICAL REACTION OF KETENE ALKYL TRIMETHYLSILYL ACETALS WITH DIVINYL SULFONE PROMOTED BY TITANIUM(IV) CHLORIDEJOURNAL OF ORGANIC CHEMISTRY, 1989, 54 (09): : 2247 - 2249ALI, SMTANIMOTO, S
- [10] STUDIES ON LACTAMS .87. STEREOREGULATED SYNTHESIS OF BETA-LACTAMS FROM SCHIFF-BASES DERIVED FROM THREONINE ESTERSTETRAHEDRON, 1992, 48 (23) : 4831 - 4844BOSE, AKMANHAS, MSVANDERVEEN, JMBARI, SSWAGLE, DR