Asymmetric induction in the Diels-Alder reaction of chiral (2S)-2-(tert-butyl)-5-methylene-1,3-dioxolan-4-oneMATTAY, J; MERTES, J; MAAS, G et al.Chemische Berichte. 1989, Vol 122, Num 2, pp 327-330, issn 0009-2940, 4 p.Article

Studies in spiroheterocycles. XVI: Synthesis of new fluorine-containing spiro-3-indoline derivativesJOSHI, K. C; ANSHU DANDIA; SANGEETA SANAN et al.Journal of fluorine chemistry. 1989, Vol 44, Num 1, pp 59-72, issn 0022-1139, 14 p.Article

Synthetic studuy on breynin A: synthesis of brenolide sulfoneNISHIYAMA, S; IKEDA, Y; YOSHIDA, S et al.Tetrahedron letters. 1989, Vol 30, Num 1, pp 105-108, issn 0040-4039, 4 p.Article

Conformationally restricted spin labelled nucleotides : a model study of the synthesis and properties of the 2',3'-O-spiro ketal of uridine and 4-oxo-2,2,6,6-tetramethyl-1-piperidyloxyALESSI, D. R; CORRIE, J. E. T; FEENEY, J et al.Journal of the Chemical Society. Perkin transactions. I. 1991, Num 9, pp 2243-2247, issn 0300-922XArticle

Total synthesis of ptaquilosin: the aglycon of ptaquiloside, a potent bracken carcinogenKIGOSHI, H; IMAMURA, Y; NIWA, H et al.Journal of the American Chemical Society. 1989, Vol 111, Num 6, pp 2302-2303, issn 0002-7863Article

Highly stereocontrolled total synthesis of the polyether antibiotic salinomycin. II: Synthesis of right (C18-C30) segments from D-glucose, D-mannitol, and ethyl L-lactateHORITA, K; NAGATO, S; OIKAWA, Y et al.Chemical and pharmaceutical bulletin. 1989, Vol 37, Num 7, pp 1705-1716, issn 0009-2363, 12 p.Article

Studies toward the syntheses of functionally substituted γ-butyrolactones and spiro-γ-butyrolactones and their reaction with strong acids: a novel route to α-pyronesMANDAL, A. K; JAWALKAR, D. G.Journal of organic chemistry. 1989, Vol 54, Num 10, pp 2364-2369, issn 0022-3263, 6 p.Article

Kazinol P, a novel isoprenylated spiro-compound from Broussonetia kazinoki SiebKATO, S; HANO, Y; FUKAI, T et al.Heterocycles (Sendai). 1986, Vol 24, Num 8, pp 2141-2145, issn 0385-5414Article

Asymmetric synthesis using chiral acetals: highly diastereoselective nucleophilic addition of Grignard reagents to chiral 1-oxo-β-tetralone 1-acetalsFUJIOKA, H; KONDO, H; ANNOURA, H et al.Chemical and pharmaceutical bulletin. 1989, Vol 37, Num 6, pp 1488-1492, issn 0009-2363, 5 p.Article

Identification of griseofulvin as an inhibitor of centrosomal clustering in a phenotype-based screenREBACZ, Blanka; LARSEN, Thomas O; CLAUSEN, Mads H et al.Cancer research (Baltimore). 2007, Vol 67, Num 13, pp 6342-6350, issn 0008-5472, 9 p.Article

Dichlorocyclopropanation of sugar dichloroolefins : a new route to spirocyclopropanes at the anomeric positionLAKHRISSI, M; CHAOUCH, A; CHAPLEUR, Y et al.Bulletin de la Société chimique de France. 1996, Vol 133, Num 5, pp 531-534, issn 0037-8968Article

Spiropyrans and related compoundsGUGLIELMETTI, R.Studies in organic chemistry. 1990, Vol 40, pp 855-878, issn 0165-3253, 24 p.Article

Highly stereocontrolled total synthesis of the polyether antibiotic salinomycin. I: Synthesis of the left (C1-C9) and middle (C10-C17) segments from D-glucoseHORITA, K; OIKAWA, Y; YONEMITSU, O et al.Chemical and pharmaceutical bulletin. 1989, Vol 37, Num 7, pp 1698-1704, issn 0009-2363, 7 p.Article

Ptaquilosin, the aglycone of a bracken carcinogen ptaquiloside: chemical derivation from ptaquiloside and the reactivityKIGOSHI, H; SAWADA, A; IMAMURA, Y et al.Tetrahedron (Oxford. Print). 1989, Vol 45, Num 9, pp 2551-2556, issn 0040-4020, 6 p.Article

A concise total synthesis of DL-histrionicotoxinKARATHOLUVHU, Maheswaran S; SINCLAIR, Alex; NEWTON, Annabella F et al.Journal of the American Chemical Society. 2006, Vol 128, Num 39, pp 12656-12657, issn 0002-7863, 2 p.Article

Synthesis of some sulfur-containing spiroindole derivativesJOSHI, K. C; DIWAKAR SHARMA; JOSHI, B. S et al.Phosphorus, sulfur and silicon and the related elements (Print). 1990, Vol 48, Num 1-4, pp 33-36, issn 1042-6507, 4 p.Article

Von Tetraspiranen zu Bispropellanen = Des tétraspiranes au bispropellanes = From tetraspiranes to bispropellanesFITJER, L; QUABECK, U.Angewandte Chemie. 1989, Vol 101, Num 1, pp 55-57, issn 0044-8249Article

Highly stereocontrolled total synthesis of the polyether antibiotic salinomycin. III: Total synthesis of salinomycin via coupling of C1-C9, C10-C17, and C18-C30 segmentsHORITA, K; OIKAWA, Y; NAGATO, S et al.Chemical and pharmaceutical bulletin. 1989, Vol 37, Num 3, pp 1717-1725, issn 0009-2363, 9 p.Article

Synthesis, opioid receptor binding profile, and antinociceptive activity of 1-azaspiro[4.5]decan-10-yl amidesFUJIMOTO, R. A; BOXER, J; JACKSON, R. H et al.Journal of medicinal chemistry (Print). 1989, Vol 32, Num 6, pp 1259-1265, issn 0022-2623, 7 p.Article

International Symposium on PhotochromismBERTELSON, Robert C.Molecular crystals and liquid crystals science and technology. Section A, Molecular crystals and liquid crystals. 1997, Vol 297-98, issn 1058-725X, 559 p.Conference Proceedings

The reaction between hydrogen spiro-borates and carbinol form of crystal violet in toluene with applications to reagent selection in extraction-spectrophotometry of boronSENGUPTA, S. K; BALASUBRAMANIAN, O.Bulletin of the Chemical Society of Japan. 1991, Vol 64, Num 4, pp 1437-1439, issn 0009-2673Article

Formal total synthesis of erythromycin A. I: Total synthesis of a 1,7-dioxaspiro[5.5]undecane derivative of erythronolide ABERNET, P; BISHOP, P. M; CARON, M et al.Canadian journal of chemistry (Print). 1985, Vol 63, Num 10, pp 2810-2814, issn 0008-4042Article

Controlled shrinkage polymers : characterization of epoxy resins cured with spirobislactonesSIKES, A. M; BRADY, R. F.Journal of polymer science. Part A. Polymer chemistry. 1990, Vol 28, Num 9, pp 2533-2546, issn 0887-624X, 14 p.Article

Regio- and stereoselective transformations of 3,3,5,5-tetramethylcyclohexane derivatives: oxygenations, annulations, and S_N2'-reactionsHASEL, W; HOFFMANN, H. M. R.Chemische Berichte. 1988, Vol 121, Num 8, pp 1461-1467, issn 0009-2940Article

STEROIDES MODIFIES. LXXXVIII. LE DIACETATE-3,17 DE PENNOGENINE ET SES TRANSFORMATIONSELYAKOV GB; ILYUKHINA TV; KAMERNITSKIJ AV et al.1977; IZVEST. AKAD. NAUK S.S.S.R., SER. KHIM.; S.S.S.R.; DA. 1977; NO 5; PP. 1150-1153; BIBL. 6 REF.Article