Total synthesis of (+)-crocacin C

被引:53
作者
Dias, LC [1 ]
de Oliveira, LG [1 ]
机构
[1] Univ Estadual Campinas, UNICAMP, Inst Quim, BR-13083970 Campinas, SP, Brazil
关键词
D O I
10.1021/ol016845c
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
[GRAPHICS] The total synthesis of (+)-crocacin C is described. The convergent asymmetric synthesis relies on the use of a regio- and diastereoselective epoxidation of an allylic alcohol with m-CPBA followed by epoxide opening with Me2CuCNLi2 and a Stille cross-coupling between E-vinyl stannane 5 and E-vinyl iodide 6 to establish the (E,E)-dienamide moiety.
引用
收藏
页码:3951 / 3954
页数:4
相关论文
共 29 条
[1]  
BRABANDER JD, 1994, SYNTHESIS-STUTTGART, P855
[2]  
Chakraborty TK, 2001, TETRAHEDRON LETT, V42, P497, DOI 10.1016/S0040-4039(00)02002-5
[3]   A USEFUL 12-I-5 TRIACETOXYPERIODINANE (THE DESS-MARTIN PERIODINANE) FOR THE SELECTIVE OXIDATION OF PRIMARY OR SECONDARY ALCOHOLS AND A VARIETY OF RELATED 12-I-5 SPECIES [J].
DESS, DB ;
MARTIN, JC .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1991, 113 (19) :7277-7287
[4]   READILY ACCESSIBLE 12-I-5 OXIDANT FOR THE CONVERSION OF PRIMARY AND SECONDARY ALCOHOLS TO ALDEHYDES AND KETONES [J].
DESS, DB ;
MARTIN, JC .
JOURNAL OF ORGANIC CHEMISTRY, 1983, 48 (22) :4155-4156
[5]   The intramolecular Stille reaction [J].
Duncton, MAJ ;
Pattenden, G .
JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 1, 1999, (10) :1235-1246
[6]  
Evans D. A., 1989, ORG SYNTH, V68, P83
[7]   ENANTIOSELECTIVE ALDOL CONDENSATIONS VIA BORON ENOLATES - A STERIC MODEL FOR ASYMMETRIC INDUCTION [J].
EVANS, DA ;
TABER, TR .
TETRAHEDRON LETTERS, 1980, 21 (49) :4675-4678
[8]   DIASTEREOSELECTIVE ANTIALDOL REACTIONS OF CHIRAL ETHYL KETONES - ENANTIOSELECTIVE PROCESSES FOR THE SYNTHESIS OF POLYPROPIONATE NATURAL-PRODUCTS [J].
EVANS, DA ;
NG, HP ;
CLARK, JS ;
RIEGER, DL .
TETRAHEDRON, 1992, 48 (11) :2127-2142
[9]   C-13 NMR CHEMICAL-SHIFT CORRELATIONS IN 1,3-DIOL ACETONIDES - IMPLICATIONS FOR THE STEREOCHEMICAL ASSIGNMENT OF PROPIONATE-DERIVED POLYOLS [J].
EVANS, DA ;
RIEGER, DL ;
GAGE, JR .
TETRAHEDRON LETTERS, 1990, 31 (49) :7099-7100
[10]   ENANTIOSELECTIVE ALDOL CONDENSATIONS .2. ERYTHRO-SELECTIVE CHIRAL ALOL CONDENSATIONS VIA BORON ENOLATES [J].
EVANS, DA ;
BARTROLI, J ;
SHIH, TL .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1981, 103 (08) :2127-2129