CARBOXY BETA-LACTAMS BY PHOTOCHEMICAL RING CONTRACTION

[1] ACHIWA K, 1966, CHEM PHARM BULL, V14, P537

[2] BARROW KD, 1965, TETRAHEDRON LETT, P3325

[3] REARRANGEMENT OF PYRUVATES TO MALONATES BETA-LACTAMS BY RING CONTRACTION [J]. JOURNAL OF ORGANIC CHEMISTRY, 1973, 38 (19) : 3439 - 3440

[4] BOSE AK, 1973, TETRAHEDRON LETT, P3797

[5] BRUNWIN DM, 1971, CHEM COMMUN, P865

[6] 2-CARBOMETHOXYBENZOCYCLOBUTENONE . SYNTHESIS OF A PHOTOCHEMICALLY SENSITIVE SMALL-RING SYSTEM BY A PYROLYTIC WOLFF REARRANGEMENT [J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1967, 89 (17) : 4550 - &

[7] Condensation reactions. II. Alkylidene cyanoacetic and malonic esters [J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1941, 63 : 3452 - 3456

[8] TOTAL SYNTHESIS OF BETA-LACTAM ANTIBIOTICS .4. EPIMERIZATION OF 6(7)-AMINOPENICILLINS AND 6(7)-CEPHALOSPORINS FROM ALPHA TO BETA [J]. JOURNAL OF ORGANIC CHEMISTRY, 1974, 39 (04) : 437 - 440

[9] GOLDFARB YL, 1963, IAN SSSR KH, P1299

[10] HILLMANN G, 1946, Z NATURFORSCH, V1, P682

[1] ACHIWA K, 1966, CHEM PHARM BULL, V14, P537

[2] BARROW KD, 1965, TETRAHEDRON LETT, P3325

[3] REARRANGEMENT OF PYRUVATES TO MALONATES BETA-LACTAMS BY RING CONTRACTION [J]. JOURNAL OF ORGANIC CHEMISTRY, 1973, 38 (19) : 3439 - 3440

[4] BOSE AK, 1973, TETRAHEDRON LETT, P3797

[5] BRUNWIN DM, 1971, CHEM COMMUN, P865

[6] 2-CARBOMETHOXYBENZOCYCLOBUTENONE . SYNTHESIS OF A PHOTOCHEMICALLY SENSITIVE SMALL-RING SYSTEM BY A PYROLYTIC WOLFF REARRANGEMENT [J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1967, 89 (17) : 4550 - &

[7] Condensation reactions. II. Alkylidene cyanoacetic and malonic esters [J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1941, 63 : 3452 - 3456

[8] TOTAL SYNTHESIS OF BETA-LACTAM ANTIBIOTICS .4. EPIMERIZATION OF 6(7)-AMINOPENICILLINS AND 6(7)-CEPHALOSPORINS FROM ALPHA TO BETA [J]. JOURNAL OF ORGANIC CHEMISTRY, 1974, 39 (04) : 437 - 440

[9] GOLDFARB YL, 1963, IAN SSSR KH, P1299

[10] HILLMANN G, 1946, Z NATURFORSCH, V1, P682