共 50 条
- [41] ELECTRONIC-STRUCTURE OF SULFUR-COMPOUNDS .24. - ELECTRONIC EFFECTS OF HETEROATOM IN 5-MEMBERED HETEROCYCLES - PHOTOELECTRON-SPECTRA OF SELENOLO AND PYRROLO ANALOGS OF THIENO[2,3-B]THIOPHENE AND THIENO[3,2-B]THIOPHENE JOURNAL OF ORGANIC CHEMISTRY, 1977, 42 (13): : 2230 - 2237
- [42] 5-MEMBERED 2,3-DIOXOHETEROCYCLES .15. SYNTHESIS AND [1,3]-SIGMATROPIC REARRANGEMENT OF 1,5-DIARYL-3-DIPHENYLMETHOXY-4-ETHOXYCARBONYL-2,5-DIHYDROPYRROL-2-ONES KHIMIYA GETEROTSIKLICHESKIKH SOEDINENII, 1990, (06): : 753 - 757
- [43] SYNTHESES WITH ALKENEDIAZONIUM SALTS .6. 2,2-DIETHOXY-1-ETHENEDIAZONIUM HEXACHLOROANTIMONATE - A VERSATILE BUILDING BLOCK FOR THE SYNTHESIS OF 5-MEMBERED AND 6-MEMBERED N-HETEROCYCLES CRYSTAL AND MOLECULAR-STRUCTURE OF 5'-PHENYL-3'-(2-PHENYL-6H-1,3,4-OXADIAZINE-5-YL)SPIRO[ISOBENZOFURAN-1(3H),2'(3'H)-[1,3,4]-OXADIAZOL]-3-ONE[1] ZEITSCHRIFT FUR NATURFORSCHUNG SECTION B-A JOURNAL OF CHEMICAL SCIENCES, 1989, 44 (05): : 587 - 597
- [44] 5-MEMBERED 2,3-DIOXOHETEROCYCLES .2. SYNTHESIS AND [1,5]-SIGMATROPIC REARRANGEMENT OF 4-ACYL-3-DIPHENYL-METHOXY-1,5-DIPHENYL-2,5-DIHYDROPYRROL-2-ONES KHIMIYA GETEROTSIKLICHESKIKH SOEDINENII, 1987, (05): : 625 - 628
- [45] 5-MEMBERED 2,3-DIOXOHETEROCYCLES .20. SYNTHESIS AND PROPERTIES OF 1,5-DIARYL-4-BROMO-3-HYDROXY-2,5-DIHYDROPYRROL-2-ONES ZHURNAL ORGANICHESKOI KHIMII, 1990, 26 (12): : 2628 - 2634
- [46] SPACE STRUCTURE OF PHOSPHORUS-CONTAINING HETEROCYCLES .42. H-1-NMR SPECTRA AND CONFORMATIONS OF 4,5,7,8-DIBENZO-1,3,2-DIOXAPHOSPHOCINES WITH TRICOORDINATED PHOSPHORUS ZHURNAL OBSHCHEI KHIMII, 1987, 57 (12): : 2671 - 2679
- [48] 5-MEMBERED HETEROCYCLES FROM AZA-HEXA-1,3,5-TRIENES VIA 1,3-DIPOLAR INTERMEDIATES .1. PYRAZOLES FROM 2,3-DIAZA-HEXA-1,3,5-TRIENES ZEITSCHRIFT FUR NATURFORSCHUNG SECTION B-A JOURNAL OF CHEMICAL SCIENCES, 1975, 30 (7-8): : 622 - 625
- [49] SPACE STRUCTURE OF PHOSPHORUS-CONTAINING HETEROCYCLES .43. SYNTHESIS, H-1-NMR SPECTRA AND CONFORMATIONS OF 4,5,7,8-DINAPHTHO-1,3,2-DIOXAPHOSPHOCINES ZHURNAL OBSHCHEI KHIMII, 1987, 57 (12): : 2679 - 2685