Scalable, Catalytic Asymmetric Synthesis of Syn, Anti Stereotriad Building Blocks for Polypropionate Antibiotics
摘要:
Asymmetric catalysis and chirality transfer by the 2,3-Wittig rearrangement were combined to provide a syn, anti stereotriad-containing olefinic alcohol in five steps from inexpensive starting materials. Development of this compound, a versatile intermediate for polypropionate synthesis, gave known building blocks for discodermolide.
Scalable, Catalytic Asymmetric Synthesis of Syn, Anti Stereotriad Building Blocks for Polypropionate Antibiotics
摘要:
Asymmetric catalysis and chirality transfer by the 2,3-Wittig rearrangement were combined to provide a syn, anti stereotriad-containing olefinic alcohol in five steps from inexpensive starting materials. Development of this compound, a versatile intermediate for polypropionate synthesis, gave known building blocks for discodermolide.
INTERMEDIATES FOR THE SYNTHESIS OF POLYPROPIONATE ANTIBIOTICS
申请人:Parker Kathlyn
公开号:US20070282121A1
公开(公告)日:2007-12-06
The invention relates to intermediate compounds of the formula
wherein R
1
is H or a protecting group, R
2
and R
3
each independently represent H, methyl, or a leaving group, provided that at least one, but not both, of R
2
and R
3
is a leaving group. The intermediate compounds are useful for the synthesis of discodermolide, its derivatives, and related compounds.
US7297807B1
申请人:——
公开号:US7297807B1
公开(公告)日:2007-11-20
US7339066B1
申请人:——
公开号:US7339066B1
公开(公告)日:2008-03-04
Scalable, Catalytic Asymmetric Synthesis of Syn, Anti Stereotriad Building Blocks for Polypropionate Antibiotics
作者:Kathlyn A. Parker、Huanyan Cao
DOI:10.1021/ol0612612
日期:2006.8.1
Asymmetric catalysis and chirality transfer by the 2,3-Wittig rearrangement were combined to provide a syn, anti stereotriad-containing olefinic alcohol in five steps from inexpensive starting materials. Development of this compound, a versatile intermediate for polypropionate synthesis, gave known building blocks for discodermolide.