Syun'ichi Kiyooka

Iridium-catalyzed oxidative esterification reaction of aliphatic aldehydes and olefinic alcohols with precoordination of the double bond of alcohols to iridium 

TETRAHEDRON LETTERS, 46(27) 4639-4642, Jul, 2005  

Iridium-catalyzed double incorporation reaction of N-benzylmaleimide to styrene via ortho-C-H bond activation, initiated by precoordination of the double bond of styrene to iridium 

TETRAHEDRON LETTERS, 46(25) 4279-4282, Jun, 2005  

Lewis acid-aldehyde-solvent interactions. A computational approach for determining the critical amount of THF molecules necessary for achieving a high enantioselection in chiral oxazaborolidinone-promoted asymmetric aldol reactions 

TETRAHEDRON LETTERS, 46(7) 1211-1215, Feb, 2005  

Tricoordinate diphenylboron cation prepared in solution 

TETRAHEDRON LETTERS, 46(4) 627-630, Jan, 2005  

The first N,N '-ditosyl-substituted cyclic boron cation, stabilized by neighboring-group participation by two sulfonyl groups, and the alternative, stabilized by polar solvents 

TETRAHEDRON LETTERS, 46(2) 209-212, Jan, 2005  

Preparation and characterization of diphenylboron cation in solution 

TETRAHEDRON LETTERS, 45(20) 3913-3916, May, 2004  

Regulated-stereoselective construction of thirteen stereogenic centers necessary for the frame of (+)-discodermolide, based on iterative Lewis acid-promoted Aldol reactions 

JOURNAL OF ORGANIC CHEMISTRY, 68(21) 7967-7978, Oct, 2003  

Diastereoselective radical debromination approach toward divergent syntheses of syn- and anti-propionate units, coupled with enantioselective and/or diastereoselective Lewis acid-promoted aldol reactions 

TETRAHEDRON-ASYMMETRY, 14(19) 2897-2910, Oct, 2003  

A short synthesis of the C-15-C-21 segment of (+)-discodermolide, based on an asymmetric approach from achiral 2-methyl-1,3-propanediol to versatile enantiopure stereotriads 

TETRAHEDRON LETTERS, 43(36) 6373-6376, Sep, 2002  

A straightforward, highly stereoselective construction of eight stereogenic centers in (+)-discodermolide C-1-C-13 segment, based on a strategy of iterative aldol reactions 

TETRAHEDRON LETTERS, 43(36) 6377-6381, Sep, 2002  

A divergent synthesis of essentially enantiopure syn- and anti-propionate aldol adducts based on the chiral 1,3,2-oxazaborolidin-5-one-promoted asymmetric aldol reaction followed by diastereoselective radical reduction 

BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN, 74(8) 1485-1495, Aug, 2001  

Is diphenylboronium perchlorate in nitromethane ionic? 

TETRAHEDRON LETTERS, 42(25) 4151-4153, Jun, 2001  

A short and efficient synthesis of N-Cbz-galantinic acid under promoter control on enantioselective acyclic stereoselection based on chiral oxazaborolidinone-promoted aldol reactions 

TETRAHEDRON LETTERS, 41(34) 6599-6603, Aug, 2000  

An efficient method for the synthesis of enantiopure 2,3-anti-propionate aldols involving a 3,5-syn- or anti-diol subunit through chiral borane-mediated enantioselective aldol reaction coupled with radical reduction 

TETRAHEDRON LETTERS, 41(15) 2633-2637, Apr, 2000  

Efficient enantio- and diastereoselective synthesis of enantiopure syn-alpha-bromo-beta-hydroxy-alpha-methylpropionate esters and their-cis-alpha,beta-epoxy derivatives based on a chiral oxazaborolidinone-promoted asymmetric aldol reaction 

TETRAHEDRON-ASYMMETRY, 11(7) 1537-1542, Apr, 2000