benzoic acid-[1]naphthoic acid-anhydride | 73368-15-7

• 分子结构分类: 有机化合物 - 苯类化合物 - 萘
• 英文名称: benzoic acid-[1]naphthoic acid-anhydride
• 英文别名: Benzoesaeure-[1]naphthoesaeure-anhydrid；Benzoyl naphthalene-1-carboxylate
• CAS: 73368-15-7
• 化学式: C₁₈H₁₂O₃
• 分子量: 276.291
• InChiKey: QICBFAHTUHBDFV-UHFFFAOYSA-N

物化性质

• 熔点：
  89.5-90.3 °C
• 沸点：
  454.4±14.0 °C(Predicted)
• 密度：
  1.250±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  4.9
• 重原子数：
  21
• 可旋转键数：
  4
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  43.4
• 氢给体数：
  0
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  三氯化铝 、 benzoic acid-[1]naphthoic acid-anhydride 、 苯 生成 二苯甲酮 、 1-萘甲酸
  参考文献：
  名称：

  Sixteen years of old-field succession and reestablishment of a bottomland hardwood forest in the Lower Mississippi Alluvial Valley

  摘要：

  In the Lower Mississippi Alluvial Valley (LMAV), losses of bottomland hardwood forests have been severe, with less than 30% of the original 10 million ha remaining. Reforestation of abandoned farmland is occurring, but there has been little research on natural reestablishment of these forests. We examined understory succession and tree establishment patterns in a 3.2-ha field in northeast Louisiana, USA, abandoned in 1984. Relative elevation, strongly correlated with flooding depth and frequency, varied by approximately 1m. Ground-layer composition was monitored from 1985 to 1999 in twenty 1-m(2) quadrats stratified along the elevation gradient. In 2000, shrubs and tree saplings were mapped and their relative elevations determined. Ordination of the ground-layer data revealed that the major trends in species composition were related to time-since-abandonment and elevation. Annual species gradually declined, woody perennials became more abundant, and a shrub and young tree layer emerged from beneath the ground layer, but species composition in low and high elevation plots did not converge. Obligate species were more common at lower elevations, while facultative species were more common at upper elevations. By 16 years after abandonment, a total of 16 tree and shrub species had established in the field; eleven of these had potential local seed sources on levees adjacent to the study site. Abundance of dominant species was significantly related to elevation in most cases. In addition, distance to seed source influenced density and spatial distribution of Celtis laevigata and Fraxinus pennsylvanica. Our study suggests that rate and pattern of secondary succession in LMAV bottomlands are strongly influenced by elevation, dispersal mode of species, and the composition and proximity of forest remnants. Successful restoration of bottomland forests will require an improved understanding of these factors.

  DOI：

  10.1672/0277-5212(2002)022[0001:syoofs]2.0.co;2
• 作为产物：
  描述：

  1-萘甲酸 、 苯甲酰氯 在 吡啶 、 乙醚 作用下， 生成 benzoic acid-[1]naphthoic acid-anhydride
  参考文献：
  名称：

  Sixteen years of old-field succession and reestablishment of a bottomland hardwood forest in the Lower Mississippi Alluvial Valley

  摘要：

  In the Lower Mississippi Alluvial Valley (LMAV), losses of bottomland hardwood forests have been severe, with less than 30% of the original 10 million ha remaining. Reforestation of abandoned farmland is occurring, but there has been little research on natural reestablishment of these forests. We examined understory succession and tree establishment patterns in a 3.2-ha field in northeast Louisiana, USA, abandoned in 1984. Relative elevation, strongly correlated with flooding depth and frequency, varied by approximately 1m. Ground-layer composition was monitored from 1985 to 1999 in twenty 1-m(2) quadrats stratified along the elevation gradient. In 2000, shrubs and tree saplings were mapped and their relative elevations determined. Ordination of the ground-layer data revealed that the major trends in species composition were related to time-since-abandonment and elevation. Annual species gradually declined, woody perennials became more abundant, and a shrub and young tree layer emerged from beneath the ground layer, but species composition in low and high elevation plots did not converge. Obligate species were more common at lower elevations, while facultative species were more common at upper elevations. By 16 years after abandonment, a total of 16 tree and shrub species had established in the field; eleven of these had potential local seed sources on levees adjacent to the study site. Abundance of dominant species was significantly related to elevation in most cases. In addition, distance to seed source influenced density and spatial distribution of Celtis laevigata and Fraxinus pennsylvanica. Our study suggests that rate and pattern of secondary succession in LMAV bottomlands are strongly influenced by elevation, dispersal mode of species, and the composition and proximity of forest remnants. Successful restoration of bottomland forests will require an improved understanding of these factors.

  DOI：

  10.1672/0277-5212(2002)022[0001:syoofs]2.0.co;2

文献信息

• Novel transformation of arenediazonium salts to acid anhydrides under palladium catalysis
  作者：Kiyoshi Kikukawa、Kiyoshi Kono、Kazuhiko Nagira、Fumio Wada、Tsutomu Matsuda

  DOI：10.1016/s0040-4039(00)78632-1

  日期：1980.1

  Palladium catalyzed reaction of arenediazonium salts, carbon monoxide and sodium carboxylates gave mixed anhydrides, which in turn could be converted to aromatic acid anhydrides in good yields.

  钯催化的芳二氮杂鎓盐，一氧化碳和羧酸钠的反应生成混合酸酐，然后又可以良好的产率将其转化为芳族酸酐。
• Pyrazoloazoleazomethine dyes
  申请人：FUJI PHOTO FILM CO., LTD.

  公开号：EP0271063A2

  公开（公告）日：1988-06-15

  A pyrazoloazoleazomethine dye represented by formula (I) wherein R1, represents a substituent having a Hammett's substituent constant value of at least 0.6; Za, Zb, and Zc each represents (wherein R2 represents a hydrogen atom or a substituent), or = N-; when Zc = Zb is a carbon-carbon double bond, it may form a part of an aromatic ring; R 3 , R4, and R5 each represents a hydrogen atom or a substituent; and n represents 1 or 2; said dye may form a dimer or higher polymer by combining with each other or to a polymer through a divalent or higher valent group at R1, Za, Zb, or Zc.

  一种由式 (I) 表示的吡唑唑甲胺染料 其中 R1 代表哈米特取代基常数值至少为 0.6 的取代基；Za、Zb 和 Zc 分别代表 (其中 R2 代表氢原子或取代基），或 = N-；当 Zc = Zb 为碳碳双键时，可形成芳香环的一部分；R 3、R4 和 R5 各自代表氢原子或取代基；n 代表 1 或 2；所述染料可通过 R1、Za、Zb 或 Zc 上的二价或高价基团相互结合或与聚合物结合形成二聚体或更高的聚合物。
• Reaction of diazonium salts with transition metals. 6. Preparation of mixed acid anhydrides from arenediazonium salts and sodium carboxylates under palladium(0) catalysis
  作者：Kiyoshi Kikukawa、Kiyoshi Kono、Kazuhiko Nagira、Fumio Wada、Tsutomu Matsuda

  DOI：10.1021/jo00335a018

  日期：1981.10
• KIKUKAWA KIYOSHI; KONO KIYOSHI; NAGIRA KAZUHIKO; WADA FUMIO; MATSUDA TSUT+, TETRAHEDRON LETT., 1980, 21, NO 30, 2877-2878
  作者：KIKUKAWA KIYOSHI、 KONO KIYOSHI、 NAGIRA KAZUHIKO、 WADA FUMIO、 MATSUDA TSUT+

  DOI：——

  日期：——
• US4921968A
  申请人：——

  公开号：US4921968A

  公开（公告）日：1990-05-01