形狀
solid
光學活性
[α]22/D +60°, c = 4.5 in chloroform-d
mp
130-134 °C
SMILES 字串
CN[C@@H](C)[C@@H](OB1C2CCCC(CCC2)[C@@H]1[Si](C)(C)C)c3ccccc3
InChI
1S/C22H38BNOSi/c1-17(24-2)21(18-11-7-6-8-12-18)25-23-20-15-9-13-19(14-10-16-20)22(23)26(3,4)5/h6-8,11-12,17,19-22,24H,9-10,13-16H2,1-5H3/t17-,19-,20+,21+,22-/m0/s1
InChI 密鑰
ZOZYQBFBLCMBTA-RXZUFOQRSA-N
應用
在空气中稳定的结晶伪麻黄碱硼酸络合物,当用适当的格氏试剂处理后,可与高烯丙醇或高丙炔醇以及 α-联烯基甲醇反应。
訊號詞
Warning
危險聲明
危險分類
Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
儲存類別代碼
11 - Combustible Solids
水污染物質分類(WGK)
WGK 3
閃點(°F)
Not applicable
閃點(°C)
Not applicable
個人防護裝備
dust mask type N95 (US), Eyeshields, Gloves
Organic letters, 7(24), 5397-5400 (2005-11-18)
[reaction: see text] The asymmetric propargylboration of aldehydes at -78 degrees C in <3 h with 1 provides silylated alpha-allenyl carbinols 6 (60-87%) in high ee (94% to >98% ee). The reagents 1 are easily prepared in both enantiomeric forms
Organic letters, 7(5), 799-802 (2005-02-25)
The asymmetric allenylboration of representative aldehydes with the stable, storable 1 is reported. Easily and efficiently prepared in either enantiomeric form from the air-stable crystalline 4 through simple Grignard procedures, 1 gives 6 cleanly. The latter is easily isolated in
Journal of the American Chemical Society, 127(22), 8044-8049 (2005-06-02)
The remarkable versatility and selectivity of the 10-(trimethylsilyl)-9-borabicyclo[3.3.2]decanes (10-TMS-9-BBDs) in the allyl- and crotylboration of representative aldehydes are reported. The new reagents are prepared through air-stable crystalline pseudoephedrine borinic ester complexes of the 10-TMS-9-BBDs (4), which are available in 63%
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