发明名称 |
CATALYTIC WITTIG AND MITSUNOBU REACTIONS |
摘要 |
<p>A catalytic Wittig method utilizing a phosphine including the steps of providing a phosphine oxide precatalyst and reducing the phosphine oxide precatalyst to produce the phosphine; forming a phosphonium ylide precursor from the phosphine and a reactant; generating a phosphonium ylide from the phosphonium ylide precursor; reacting the phosphonium yiide precursor with the aldehyde, ketone, or ester to form the olefin and the phosphine oxide which then reenters the cycle. The invention is also directed to a Mitsunobu reaction catalytic in phosphine.</p> |
申请公布号 |
WO2010118042(A2) |
申请公布日期 |
2010.10.14 |
申请号 |
WO2010US30112 |
申请日期 |
2010.04.06 |
申请人 |
BOARD OF REGENTS THE UNIVERSITY OF TEXAS AT ARLINGTON;O'BRIEN, CHRISTOPHER, J. |
发明人 |
O'BRIEN, CHRISTOPHER, J. |
分类号 |
C07C1/34;C07C11/02 |
主分类号 |
C07C1/34 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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