2-O-acetyl-3-O-isobutyrylsucrose | 114312-12-8

• 分子结构分类: 有机化合物
• 英文名称: 2-O-acetyl-3-O-isobutyrylsucrose
• 英文别名: [(2R,3R,4S,5R,6R)-3-acetyloxy-2-[(2S,3S,4S,5R)-3,4-dihydroxy-2,5-bis(hydroxymethyl)oxolan-2-yl]oxy-5-hydroxy-6-(hydroxymethyl)oxan-4-yl] 2-methylpropanoate
• CAS: 114312-12-8
• 化学式: C₁₈H₃₀O₁₃
• 分子量: 454.428
• InChiKey: UBOHSRDZFAOKBO-BUDFFRDRSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  -1.5
• 重原子数：
  31
• 可旋转键数：
  10
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.89
• 拓扑面积：
  202
• 氢给体数：
  6
• 氢受体数：
  13

反应信息

• 作为产物：
  描述：

  [(2R,3R,4S,5R,6R)-5-acetyloxy-6-[(2S,3S,4S,5R)-3-hexanoyloxy-4-hydroxy-2,5-bis(hydroxymethyl)oxolan-2-yl]oxy-2-(hydroxymethyl)-4-(2-methylpropanoyloxy)oxan-3-yl] hexanoate 生成 2-O-acetyl-3-O-isobutyrylsucrose
  参考文献：
  名称：

  KING, RUSSELL R.;SINGH, RUDRA P.;CALHOUN, LARRY A., CARBOHYDR. RES., 173,(1988) N 2, 235-241

  摘要：

  DOI：

文献信息

• Elucidation of structures for a unique class of 2,3,4,3′-tetra-O-acylated sucrose esters from the type B glandular trichomes of Solanum neocardenasii Hawkes & Hjerting (PI 498129)
  作者：Russell R. King、Rudra P. Singh、Larry A. Calhoun

  DOI：10.1016/s0008-6215(00)90819-x

  日期：1988.3

  Abstract A class of unique sucrose esters that comprise the greater portion of non-volatile constituents in the exudate from type B glandular trichomes of S. neocardenasii Hawkes & Hjerting (PI 498129) were resolved by reversed phase t.l.c. The major components were characterized by a combination of hydrolysis studies and spectroscopic techniques as 2-O-acetyl-3′-O-hexanoyl-3,4-di-O-isobutyryl-sucrose

  摘要通过反相薄层色谱法对一类独特的蔗糖酯进行了分离，该蔗糖酯由新卡氏链球菌霍克斯和耶尔汀（PI 498129）的B型腺毛状体的渗出液中的非挥发性成分组成，占较大比例。 -O-乙酰基-3'-O-己酰基-3,4-二-O-异丁酰基蔗糖，2-O-乙酰基-3'，4-二-O-己酰基-3的水解研究和光谱技术-O-异丁酰基蔗糖和2-O-乙酰基-3'-O-癸酰基-3,4-二-O-异丁酰基蔗糖。