borane ['bəurein]

borane的基本解释

n.

[化]硼烷

与borane相关的网络例句 [注：此内容来源于网络，仅供参考]

Part Ⅰ The Research of Chiral Phosphorus Catalysts in the Enantioselective Borane Reduction of Prochiral Ketones ABSTRACT In this paper, the preparation of varied types of chiral phosphorus ligands and their applications as catalysts in the asymmetric borane reduction of prochiral ketones were investigated.

第一部分对映选择的潜手性酮的硼烷还原反应中手性磷催化剂的研究本文研究了多种不同类型的手性磷配体催化剂的合成及其在酮的不对称硼烷还原反应中的应用。

Oxazaborolidine, which derive from the coordination of amino alcohol and borane, are good catalysts for the borane reduction reaction. A kind of fused cyclic oxazaborolidine invented by Corey and derived from proline has been successfully used in the production of MK-0417 as excellent chiral catalyst by Merck company.

在该反应中氨基醇类配体原位与硼烷配位形成的手性恶唑硼烷是该反应的良好催化剂，其中Corey等发明的由脯氨酸出发制备的稠环手性催化剂性能优异，已经在Merck公司生产碳酸酐酶抑制剂MK-0417中得到成功应用。

The obtained compound (2) was treated with borane-tetrahydrofuran (B2H6–THF) complex under nitrogen atmosphere in excessive THF for 18 h to give a kind of dark brown oil,followed by ammonolysis with NH3·H2O in autoclave at 100 ℃ for 6 h to produce 2-(5-amino-2- nitrophenyl) ethanol (3) in 84.4% yield.

用硼烷还原5-氟-2-硝基苯乙酸后，接着用氨水在高压釜中加热到100 ℃氨解，得到2-(5-氨基-2-硝基苯)乙醇（84.4%）。

与borane相关的网络解释 [注：此内容来源于网络，仅供参考]

triphenyl borane：三苯基硼

2-甲基吲哚 2-methyl indole | 三苯基硼 triphenyl borane | 松油精 Dipentine

borane; borine; borone：硼烷

硼烷 borane; borine; borone | 硼酸 boric acid | [草(之上)+伯]烷;樟烷;莰烷 bornane

Borane：硼烷

看作硼烷(borane)、硅烷(silane)或锡烷(stannane)等的衍生物单糖可以分为醛糖(aldose)和酮糖(ketose)两大类,含有醛基的单糖称为醛糖,含有酮基的单糖称为酮糖.

Borane：甲硼烷

黑磷 black phosphorus | 甲硼烷 borane | 硼砂;四硼酸钠 borax

Borane：甲硼烷;硼烷

Boral 碳化硼铝 | borane 甲硼烷;硼烷 | borate crosslink 硼酸盐交联剂