87678-65-7Relevant articles and documents
Divergent asymmetric total synthesis of all four pestalotin diastereomers from (R)-glycidol
Moriyama, Mizuki,Nakata, Kohei,Fujiwara, Tetsuya,Tanabe, Yoo
, (2020/01/28)
All four chiral pestalotin diastereomers were synthesized in a straightforward and divergent manner from common (R)-glycidol. Catalytic asymmetric Mukaiyama aldol reactions of readily-available bis(TMSO)diene (Chan’s diene) with (S)-2-benzyloxyhexanal der
ENANTIOSELECTIVE SYNTHESIS OF PROTECTED α-HYDROXY ALDEHYDES AND KETONES VIA HYDROXYLATION OF METALATED CHIRAL HYDRAZONES
Enders, Dieter,Bhushan, Vidya
, p. 2437 - 2440 (2007/10/02)
α-Benzyloxy aldehydes and α-acetoxy ketones 4 of high enantiomeric purity are prepared in good overall yields via oxaziridine mediated hydroxylation of chiral hydrazone azaenolates.As auxiliaries novel proline derived hydrazine reagents 5 are used.
Highly Diastereoselective Titanium Tetrachloride-mediated Aldol Condensation of the Bistrimethylsilyl Enol Ether of Acetoacetic Ester with 2-Benzyloxyhexanal. A Synthesis of (-)-Pestalotin
Hagiwara, Hisahiro,Kimura, Katsuhiko,Uda, Hisashi
, p. 860 - 861 (2007/10/02)
Titanium tetrachloride-mediated aldol condensation of the bistrimethylsilyl enol ether of methyl acetoacetate (1) with 2-benzyloxyhexanal (3) gives highly selectively (99:1) the syn aldol adduct (5); the stereocontrolled synthesis of (-)-pestalotin (9) ha