668982

2,2′-双(二对甲苯基膦)-1,1′-联萘

97%

• 同義詞: rac-Tol-BINAP
• 經驗公式（希爾表示法）: C₄₈H₄₀P₂
• CAS號碼: 153305-67-0
• 分子量：: 678.78
• MDL號碼: MFCD01311709
• 分類程式碼代碼: 12352005
• PubChem物質ID: 24885013

屬性

• 化驗: 97%
• 反應適用性: reagent type: ligand
• mp: 267-271 °C
• 官能基: phosphine
• SMILES 字串: Cc1ccc(cc1)P(c2ccc(C)cc2)c3ccc4ccccc4c3-c5c(ccc6ccccc56)P(c7ccc(C)cc7)c8ccc(C)cc8
• InChI: 1S/C48H40P2/c1-33-13-23-39(24-14-33)49(40-25-15-34(2)16-26-40)45-31-21-37-9-5-7-11-43(37)47(45)48-44-12-8-6-10-38(44)22-32-46(48)50(41-27-17-35(3)18-28-41)42-29-19-36(4)20-30-42/h5-32H,1-4H3
• InChI 密鑰: IOPQYDKQISFMJI-UHFFFAOYSA-N

描述

應用

Used in:

• Rhodium-catalyzed 2+2+2 cycloaddition reactions
• Decarboxylative coupling of carboxylic acids using copper-palladium-phenanthroline-Tol-BINAP catalyst system
• Palladium-catalyzed coupling of aromatic iodides or bromides and tin-thiolates under microwave conditions
• Preparation of methylenesultams via intramolecular Heck cyclization of bromovinylsulfonamides and subsequent Michael addition reaction of sultams with thiols
• Regioselective intermolecular cyclotrimerization of alkynes in complex with cationic rhodium(I)
• Palladium-catalyzed amination reactions
• Palladium-catalyzed ether formation from aryl halides

安全資訊

• 象形圖: GHS07
• 訊號詞: Warning
• 危險聲明: H315,H319,H335
• 防範說明: P261 - P305 + P351 + P338
• 危險分類: Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• 儲存類別代碼: 13 - Non 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