(-)-1,2-BIS((2R,5R)-2,5-DIPHENYLPHOSPHOLANO)ETHANE synthesis
- Product Name:(-)-1,2-BIS((2R,5R)-2,5-DIPHENYLPHOSPHOLANO)ETHANE
- CAS Number:528565-79-9
- Molecular formula:C34H36P2
- Molecular Weight:506.6
226393-33-5
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Yield:-
Steps:
Multi-step reaction with 3 steps
1.1: PhSiH3 / toluene / 16 h / 110 °C
1.2: 95 percent / BH3*SMe2 / tetrahydrofuran / 16 h / 20 °C
2.1: nBuLi / tetrahydrofuran; hexane / 1 h / -20 °C
2.2: 69 percent / tetrahydrofuran; hexane / 40 h / 20 °C
3.1: 92 percent / HBF4*OMe2 / CH2Cl2 / 16 h / 20 °C
References:
Pilkington, Christopher J.;Zanotti-Gerosa, Antonio [Organic Letters,2003,vol. 5,# 8,p. 1273 - 1275]