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STEREOSELECTIVE SYNTHESIS OF (22R)- AND (22S)-22-METHYLCHOLESTEROLZIELINSKI J; HUI TING LI; DJERASSI C et al.1982; J. ORG. CHEM.; ISSN 0022-3263; USA; DA. 1982; VOL. 47; NO 4; PP. 620-625; BIBL. 17 REF.Article

Application of [2,3]Wittig and [3,3]Claisen rearrangements in steroid side chain synthesis. A highly stereocontrolled entry to either (22S)- or (22R)-hydroxy-23-carboxylic acidMIKAMI, K; KAWAMOTO, K; NAKAI, T et al.Tetrahedron letters. 1986, Vol 27, Num 40, pp 4899-4902, issn 0040-4039Article

Synthesis of some side-chain homologues of 1α,25-dihydroxyvitamin D3 and investigation of their biological activitiesSAI, H; TAKATSUTO, S; IKEKAWA, N et al.Chemical and pharmaceutical bulletin. 1986, Vol 34, Num 11, pp 4508-4515, issn 0009-2363Article

SUBSTRATES TO STUDY THE MECHANISM OF VITAMIN D HYDROXYLATION: SYNTHESIS OF (24R-2H)-25-HYDROXYPROVITAMIN D3MEADOWS JD; WILLIAMS DH.1980; TETRAHEDRON LETT.; ISSN 0040-4039; GBR; DA. 1980; VOL. 21; NO 45; PP. 4373-4376; BIBL. 13 REF.Article

STEREOSPECIFIC SYNTHESIS OF THE SIDE CHAIN OF THE STEROIDAL PLANT SEX HORMONE OOGONIOLWIERSIG JR; WAESPE SARCEVIC N; DJERASSI C et al.1979; J. ORG. CHEM.; USA; DA. 1979; VOL. 44; NO 19; PP. 3374-3382; BIBL. 51 REF.Article

[3,3]-Claisen rearrangements in 24α-methyl steroid synthesis application to campesterol, crinosterol, and Δ25-crinosterol side chain constructionKHRIPACH, Vladimir A; ZHABINSKII, Vladimir N; KONSTANTINOVA, Olga V et al.Steroids. 2002, Vol 67, Num 7, pp 597-603, issn 0039-128XArticle

Mechanism of the Claisen rearrangement of allyl vinyl ethersDEWAR, M. J. S; JIE, C.Journal of the American Chemical Society. 1989, Vol 111, Num 2, pp 511-519, issn 0002-7863, 9 p.Article

Aromatic ring formation by the 1,3-Michael-Claisen annulation: total synthesis of sophorapterocarpan A, maackiain, and anhydropisatinOZAKI, Y; MOCHIDA, K; SANG-WON KIM et al.Journal of the Chemical Society. Chemical communications. 1988, Num 5, pp 374-375, issn 0022-4936Article

SYNTHESIS OF 2,4,6-TRIARYLPYRYLIUM FLUOROBORATES FROM AROMATIC ALDEHYDES AND ARYLMETHYL KETONES. III. THE CLAISEN-SCHMIDT CONDENSATIONCSUROS Z; SALLAY P; DEAK G et al.1972; ACTA CHIM. ACAD. SCI. HUNGAR.; HONGR.; DA. 1972; VOL. 74; NO 3; PP. 357-365; ABS. RUSSE; BIBL. 9 REF.Serial Issue

The selective Claisen and Dieck,ann ester condensations promoted by dichlorobis(trifluoromethanesulfonato)titanium(IV)TANABE, Y.Bulletin of the Chemical Society of Japan. 1989, Vol 62, Num 6, pp 1917-1924, issn 0009-2673, 8 p.Article

Synthesis of [26-2H3]brassinosteroidsKHRIPACH, Vladimir A; ZHABINSKII, Vladimir N; KONSTANTINOVA, Olga V et al.Steroids. 2002, Vol 67, Num 7, pp 587-595, issn 0039-128XArticle

SUBSTITUTED URANOCENES WITH ALKOXY AND AMINO GROUPS.HARMON CA; BAUER DP; BERRYHILL SR et al.1977; INORG. CHEM.; U.S.A.; DA. 1977; VOL. 16; NO 9; PP. 2143-2147; BIBL. 25 REF.Article

STEREOCONTROLLED SYNTHESIS OF STEROL SIDE CHAINSTANABE M; HAYASHI K.1980; J. AMER. CHEM. SOC.; USA; DA. 1980; VOL. 102; NO 2; PP. 862-863; BIBL. 15 REF.Article

CLAISEN REARRANGEMENT OF ALLYL ARYL ETHERS.STRESINKA J.1976; CHEM. ZVESTI; CESKOSL.; DA. 1976; NO 2; PP. 237-245; ABS. RUSSE; BIBL. 1 P.Article

Diastereoselectivity of the thio-claisen rearrangement of acyclic precursors bearing a chiral centre adjacent to carbon 6DESERT, S; METZNER, P.Tetrahedron (Oxford. Print). 1992, Vol 48, Num 47, pp 10327-10338, issn 0040-4020Article

Onion essential oil chemisty. CIS-and trans-2-mecrapto-3,4-dimethyl-2,3-digydrothiophene froma pyrolisis of bis(1-propenyl) disulfideBLOCK, E; ZHAO, S. H.Tetrahedron letters. 1990, Vol 31, Num 35, pp 4999-5002, issn 0040-4039, 4 p.Article

ORGANIC REACTION SCHEMES AND GENERAL REACTION-MATRIX TYPES. I. REARRANGEMENT REACTIONS.BART JCJ; GARAGNANI E.1976; Z. NATURFORSCH., B; DTSCH.; DA. 1976; VOL. 31; NO 12; PP. 1646-1653; BIBL. 26 REF.Article

Total synthesis of xanthohumolKHUPSE, Rahul S; ERHARDT, Paul W.Journal of natural products (Print). 2007, Vol 70, Num 9, pp 1507-1509, issn 0163-3864, 3 p.Article

Fluorination-free synthesis of a 4,4-difluoro-3,3-dimethylproline derivativeLIJIAN CHEN; YOUNG MI KIM; KUCERA, David J et al.Journal of organic chemistry. 2006, Vol 71, Num 15, pp 5468-5473, issn 0022-3263, 6 p.Article

Stereospecific thio-claisen rearrangement of S-crotylic α-hydroxy ketene dithioacetals. Creation of three contiguous stereogenic centresBESLIN, P; PERRIO, S.Tetrahedron (Oxford. Print). 1993, Vol 49, Num 15, pp 3131-3142, issn 0040-4020Article

Site-selective and regioselective cycloaddition of N-propadienylanilines with nitrile oxides : claisen-type rearrangement of the cycloadductsBROGGINI, G; ZECCHI, G.Journal of the Chemical Society. Perkin transactions. I. 1991, Num 8, pp 1843-1846, issn 0300-922XArticle

Claisen condensation. Behaviour of esters towards 3-acetyl-1,2,3,4-tetrahydro-2,4-dioxo-1-phenylquinolineZOOROB, H. H; HAMAMA, W. S.Pharmazie. 1986, Vol 41, Num 9, pp 630-631, issn 0031-7144Article

STUDIES IN THE SYNTHESIS OF FUROCHROMONES. VIIPATOLIA RJ; TRIVEDI KN.1980; J. INDIAN CHEM. SOC.; IND; DA. 1980; VOL. 57; NO 5; PP. 532-535; BIBL. 2 REF.Article

I2-SiO2 : An efficient heterogeneous catalyst for the Johnson-Claisen rearrangement of Baylis-Hillman adductsDAS, Biswanath; MAJHI, Anjoy; RAVINDER REDDY, K et al.Journal of molecular catalysis. A, Chemical. 2007, Vol 263, Num 1-2, pp 273-275, issn 1381-1169, 3 p.Article

Consecutive Michael-Claisen Process for Cyclohexane-1,3-dione Derivative (CDD) Synthesis from Unsubstituted and Substituted AcetoneSHARMA, Dharminder; SHIL, Arun K; SINGH, Bikram et al.Synlett (Stuttgart). 2012, Num 8, pp 1199-1204, issn 0936-5214, 6 p.Article

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