1566-68-3Relevant articles and documents
Concise biomimetic total syntheses of both antipodes of balasubramide
Johansen, Michael B.,Leduc, Andrew B.,Kerr, Michael A.
, p. 2593 - 2595 (2007)
A two-step, protecting-group-free synthesis of the natural product balasubramide, using an Yb(OTf)3-catalyzed intramolecular epoxide opening, is reported. Both enantiomers of the natural product are available from the antipodal forms of the sta
Efficient synthesis of (-)-clausenamide
He, Guantao,Lin, Hansen,Rao, Yu,Su, Jinlong,Yan, Yixiao,Zhu, Senmei
, (2021/06/17)
A new method for the synthesis of (-)-clausenamide was reported. (-)-clausenamide was obtained from the inexpensive material of trans-cinnamic acid within five steps with overall yields of 8.9% and ee 99.5%. Compared with the multi-step asymmetric synthes
The preparation of optically active epineoclausenamide and enantiomeric separation of its racemate
Yan, Yixiao,Zhu, Senmei,Luo, Xuna,Rao, Yu,Su, Jinlong,He, Guantao,Lin, Hansen
, p. 643 - 651 (2021/08/24)
We synthesized the optically active epineoclausenamide by utilizing chiral reagents, such as R-α-methylbenzylamine and S-α-methylbenzylamine, for the resolution of the intermediate (trans-3-phenyl-oxiranecarboxylic acid 12), followed by amide exchange, cy
Optical-activity neoclausenamidone derivative and application thereof
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Paragraph 0077-0082, (2019/05/04)
The invention discloses an optical-activity neoclausenamidone derivative and application thereof. The structural formula of a compound is shown in the description (I), wherein R is C1-C4 paraffin, C2-C4 alkylene and C2-C4 alkyne or -COR1; R1 is selected f
STEREOSELECTIVE SYNTHESIS OF CIS-α,β-EPOXYESTERS AND ALDEHYDES VIA DIVALENT TIN ENOLATE. A SYNTHESIS OF 2-AMINO-2-DEOXY-D-ARABINITOL
Mukaiyama, Teruaki,Yura, Takeshi,Iwasawa, Nobuharu
, p. 809 - 812 (2007/10/02)
A convenient method for the stereoselective synthesis of cis-α,β-epoxyesters and aldehydes is established according to the Sn(OTf)2 mediated cross aldol reaction between α-bromo-α'-silyloxyketone and aldehyde.The reaction is applied to the stereoselective synthesis of 2-amino-2-deoxy-D-arabinitol.