518379

2-丁基-N,N,N′,N′-四甲基-二杂戊硼烷-(4R,5R)-二甲酰胺

• 别名: (4R,5R)-2-丁基-N,N,N′,N′-四甲基-1,3,2-二氧杂硼烷-4,5-二甲酰胺
• 经验公式（希尔记法）: C₁₂H₂₃BN₂O₄
• CAS号: 161344-85-0
• 分子量: 270.13
• MDL號碼: MFCD04113606
• 分類程式碼代碼: 12352103
• PubChem物質ID: 24874017
• NACRES: NA.22

属性

• 光學活性: [α]20/D -105°, c = 1.7% in chloroform
• 品質等級: 100
• 折射率: n20/D 1.478 (lit.)
• bp: 178-179 °C (lit.)
• 密度: 1.072 g/mL at 25 °C (lit.)
• SMILES 字串: CCCCB1O[C@H]([C@@H](O1)C(=O)N(C)C)C(=O)N(C)C
• InChI: 1S/C12H23BN2O4/c1-6-7-8-13-18-9(11(16)14(2)3)10(19-13)12(17)15(4)5/h9-10H,6-8H2,1-5H3/t9-,10-/m1/s1
• InChI 密鑰: AFQWQRBBIZKYTE-NXEZZACHSA-N

说明

應用

Butylboronic acid N,N,N′,N′-tetramethyl-L-tartaric acid diamide ester can be used as a cyclopropanation ligand in one of the key steps for the total synthesis of:

• (+)-Frondosin, a natural product from marine sponges.
• Marine cyanobacterium natural products: coibacins A and B.

Reactant for:
Preparation of biologically and pharmacologically active molecules

安全信息

• 儲存類別代碼: 10 - Combustible liquids
• 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, multi-purpose combination respirator cartridge (US)