3-hydroxy-m-menth-1-en-9-oic acid ethyl ester | 854718-86-8

• 分子结构分类: 有机化合物 - 有机氧化合物
• 英文名称: 3-hydroxy-m-menth-1-en-9-oic acid ethyl ester
• 英文别名: 3-Hydroxy-m-menth-1-en-9-saeure-aethylester
• CAS: 854718-86-8
• 化学式: C₁₂H₂₀O₃
• 分子量: 212.289
• InChiKey: ZSMIVBFHAUCNBM-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.05
• 重原子数：
  15.0
• 可旋转键数：
  3.0
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.75
• 拓扑面积：
  46.53
• 氢给体数：
  1.0
• 氢受体数：
  3.0

反应信息

• 作为反应物：
  描述：

  3-hydroxy-m-menth-1-en-9-oic acid ethyl ester 在 吡啶 、 氯化亚砜 作用下， 生成 ethyl 2-(m-tolyl)propanoate
  参考文献：
  名称：

  Bhattacharyya, Journal of the Indian Chemical Society, 1955, vol. 32, p. 711,713

  摘要：

  DOI：
• 作为产物：
  描述：

  3-甲基-2-环己烯-1-酮 、 2-溴丙酸乙酯 在 锌 作用下， 生成 3-hydroxy-m-menth-1-en-9-oic acid ethyl ester
  参考文献：
  名称：

  Superdeep diamonds from the Juina area, Mato Grosso State, Brazil

  摘要：

  Alluvial diamonds from the Juina area in Mato Grosso, Brazil, have been characterized in terms of their morphology, syngenetic mineral inclusions, carbon isotopes and nitrogen contents, Morphologically, they are similar to other Brazilian diamonds, showing a strong predominance of rounded dodecahedral crystals. However, other characteristics of the Juina diamonds make them unique. The inclusion parageneses of Juina diamonds are dominated by ultra-high-pressure ("superdeep") phases that differ both from "traditional" syngenetic minerals associated with diamonds and, in detail, from most other superdeep assemblages. Ferro-periclase is the dominant inclusion in the Juina diamonds. It coexists with ilmenite, Cr-Ti spinel, a phase with the major-element composition of olivine, and SiO2. CaSi-perovskite inclusions coexist with titanite (sphene), "olivine" and native Ni. MgSi-perovskite coexists with TAPP (tetragonal almandine-pyrope phase). Majoritic garnet occurs in one diamond, associated with CaTi-perovskite, Mn-ilmenite and an unidentified Si-Mg phase. Neither Cr-pyrope nor Mg-chromite was found as inclusions. The spinel inclusions are low in Cr and Mg, and high in Ti (Cr2O3 < 36.5 wt%, and TiO2 > 10 wt%) Most ilmenite inclusions have low MgO contents, and some have very high (up to 11.5 wt%) MnO contents. The rare "olivine" inclusions coexisting with ferropericlase have low Mg# (87-59), and higher Ca, Cr and Zn contents than typical diamond-inclusion olivines. They are interpreted as inverted from spinel-structured (Mg, Fe)(2)Si2O4 This suite of inclusions is consistent with derivation of most of the diamonds from depths near 670 km, and adds ilmenite and relatively low-Cr, high-Ti spinel to the known phases of the superdeep paragenesis. Diamonds from the Juina area are characterized by a narrow range of carbon isotopic composition (delta C-13, -7.8 to -2.5 parts per thousand), except for the one majorite-bearing diamond (delta C-13 = -11.4 parts per thousand). There are high proportions of nitrogen-free and low-nitrogen diamonds, and the aggregated B center is predominant in nitrogen-containing diamonds. These observations have practical consequences for diamond exploration: Low-ME olivine: low-Mg and high-Mn ilmenite, and low-Cr spinel should be included in the list of diamond indicator minerals, and the role of high-Cr, low-Ti spinel as the only spinel associated with diamond, and hence as a criterion of diamond grade in kimberlites, should be reconsidered.

  DOI：

  10.1007/s004100000221