384313

(+)-二甲基 2,3-O-异亚丙基-D-酒石酸酯

98%

• 别名: (4S,5S)-2,2-二甲基-1,3-二氧戊环-4,5-二羧酸二甲酯, 二甲基 (4S,5S)-2,2-二甲基-1,3-二氧戊环-4,5-二羧酸酯
• 经验公式（希尔记法）: C₉H₁₄O₆
• CAS号: 37031-30-4
• 分子量: 218.20
• Beilstein: 3548490
• MDL號碼: MFCD00040504
• 分類程式碼代碼: 12352005
• PubChem物質ID: 24863661
• NACRES: NA.22

属性

• 品質等級: 100
• 化驗: 98%
• 形狀: liquid
• 光學活性: [α]20/D +54°, neat
• 折射率: n20/D 1.439 (lit.)
• bp: 80-82 °C/0.1 mmHg (lit.)
• 密度: 1.19 g/mL at 25 °C (lit.)
• 官能基: ester; ether; ketal
• SMILES 字串: COC(=O)[C@H]1OC(C)(C)O[C@@H]1C(=O)OC
• InChI: 1S/C9H14O6/c1-9(2)14-5(7(10)12-3)6(15-9)8(11)13-4/h5-6H,1-4H3/t5-,6-/m0/s1
• InChI 密鑰: ROZOUYVVWUTPNG-WDSKDSINSA-N

说明

一般說明

(+)-Dimethyl 2,3-O-isopropylidene-D-tartrate is a chiral reagent used in organic synthesis. It is prepared by the reaction-rectification process from D -tartrate, and 2,2-dimethoxypropane.{138]

應用

TADDOL 手性助剂、联吡啶配体和苏糖醇的有用结构单元。

(+)-Dimethyl 2,3-O-isopropylidene-D-tartrate can be used as a starting material for the synthesis of:

• Deuterated 1-deoxy-D-xylose.
• C-terminal peptide -oxo-aldehydes using Fmoc solid-phase peptide synthesis methodology (SPPS).
• Bis-Weinreb amide, a key intermediate for the preparation of myo-inositol analog via ring-closing metathesis.

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）: 275.0 °F - closed cup
• 閃點（°C）: 135 °C - closed cup
• 個人防護裝備: Eyeshields, Gloves