Stereoselective synthesis of gamma-substituted (Z)-allylic boranes via kinetically controlled hydroboration of allenes with 10-TMS-9-borabicyclo[3.3.2]decane.
Stereoselective synthesis of gamma-substituted (Z)-allylic boranes via kinetically controlled hydroboration of allenes with 10-TMS-9-borabicyclo[3.3.2]decane.
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DOI:
10.1021/ja905494c
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发表时间:
2009-10-14
影响因子:
15
通讯作者:
Roush, William R.
中科院分区:
文献类型:
--
作者:
Kister, Jeremy;DeBaillie, Amy C.;Lira, Ricardo;Roush, William R.
Kinetically controlled hydroboration of allenes8and14a−dwith the readily accessible Soderquist borane7, which is generated in situ from borohydride6, constitutes a convenient and preparatively useful method for synthesis of (Z)-γ-(substituted)allylboranes9and15a−d. These allylboranes undergo highly diastereo- (≥90: 10) and enantioselective (typically 89−96% e.e.) allylboration reactions with representative aldehydes to givesyn-β-functionalized homoallylic alcohols.
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影响因子:
15
作者:
Gonzalez, Ana Z.;Roman, Jose G.;Soderquist, John A.
通讯作者:
Soderquist, John A.
影响因子:
15
作者:
Burgos, CH;Canales, E;Soderquist, JA
通讯作者:
Soderquist, JA
影响因子:
1.8
作者:
GU, YG;WANG, KK
通讯作者:
WANG, KK
影响因子:
15
作者:
Flamme, EM;Roush, WR
通讯作者:
Roush, WR
影响因子:
5.2
作者:
Lira, Ricardo;Roush, William R.
通讯作者:
Roush, William R.