726435

(1R)-2,2′-Bis[(S)-(4-methylphenyl)sulfinyl]-1,1′-binaphthalene

97%

• 同義詞: (M,S,S)-1,1′-Binaphthalene-2,2′-diyl-bis(p-tolylsulfoxide), (M,S,S)-pTol-BINASO, (R)-2,2′-Bis-((S)-toluene-4-sulfinyl)-[1,1′]binaphthalenyl
• 經驗公式（希爾表示法）: C₃₄H₂₆O₂S₂
• CAS號碼: 722455-72-3
• 分子量：: 530.70
• MDL號碼: MFCD18427912
• 分類程式碼代碼: 12352005
• PubChem物質ID: 329764236
• NACRES: NA.22

屬性

• 化驗: ≥96.5% (HPLC); 97%
• 形狀: powder
• 光學純度: ee: ≥97.0%
• SMILES 字串: Cc1ccc(cc1)S(=O)c2ccc3ccccc3c2-c4c(ccc5ccccc45)S(=O)c6ccc(C)cc6
• InChI: 1S/C34H26O2S2/c1-23-11-17-27(18-12-23)37(35)31-21-15-25-7-3-5-9-29(25)33(31)34-30-10-6-4-8-26(30)16-22-32(34)38(36)28-19-13-24(2)14-20-28/h3-22H,1-2H3/t37-,38-/m0/s1
• InChI 密鑰: GAWRHNNPYUEUOO-UWXQCODUSA-N

描述

應用

(1R)-2,2′-Bis[(S)-(4-methylphenyl)sulfinyl]-1,1′-binaphthalene (p-tolyl-BINASO) is a bis-sulfoxide ligand that can be used to prepare cationic palladium and platinum complexes. These complexes are employed as catalysts in hydroboration and diboration reactions. It can also be used to prepare the precatalyst [p-tol-BINASO}RhCl]₂ for the synthesis of chiral arylcycloketones by the 1,4-addition reaction of arylboronic acids to cyclic α,β-unsaturated ketones.

包裝

Bottomless glass bottle. Contents are inside inserted fused cone.

安全資訊

• 象形圖: GHS07
• 訊號詞: Warning
• 危險聲明: H315,H319,H335
• 防範說明: P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338
• 危險分類: Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• 標靶器官: Respiratory system
• 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