708569

(S)-5-苄基-2-均三甲苯基-6,6-二甲基-6,8-二氢-5H-[1,2,4]三氮唑并[3,4-c][1,4]噁嗪-2-四氟硼酸鎓盐

• 經驗公式（希爾表示法）: C₂₃H₂₈BF₄N₃O
• CAS號碼: 925706-40-7
• 分子量：: 449.29
• MDL號碼: MFCD16621403
• 分類程式碼代碼: 12352005
• PubChem物質ID: 329762808
• NACRES: NA.22

屬性

• 形狀: solid
• 品質等級: 100
• mp: 200-206 °C
• 官能基: ether; phenyl
• SMILES 字串: F[B-](F)(F)F.CC1=C(C(C)=CC(C)=C1)[N+]2=CN3C(COC(C)(C)[C@@H]3CC4=CC=CC=C4)=N2
• InChI: 1S/C23H28N3O.BF4/c1-16-11-17(2)22(18(3)12-16)26-15-25-20(13-19-9-7-6-8-10-19)23(4,5)27-14-21(25)24-26;2-1(3,4)5/h6-12,15,20H,13-14H2,1-5H3;/q+1;-1/t20-;/m0./s1
• InChI 密鑰: PVYSZYZMWZCJCT-BDQAORGHSA-N

描述

應用

Catalyst for:

• Intermolecular conjugate addition of alcohols to unsaturated ketones and esters
• Preparation of β-amino carbonyl compounds by N-heterocyclic carbene-catalyzed enantioselective Mannich reactions of a-aryloxyacetaldehydes with imines
• Asymmetric synthesis of cyclopentenes from allyl diketones by carbene-catalyzed intramolecular aldol reaction, lactonization, and carbon dioxide expulsion
• Preparation of esters via tandem oxidation of allylic/benzylic/propargyl alcohols or aldehyde

安全資訊

• 危險聲明: H413
• 防範說明: P273 - P501
• 危險分類: Aquatic Chronic 4
• 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: Eyeshields, Gloves, type N95 (US)