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2,2,6,9-tetramethyl-3,4,5,6-tetrahydro-2H-benzo[b]oxocine

中文名称
——
中文别名
——
英文名称
2,2,6,9-tetramethyl-3,4,5,6-tetrahydro-2H-benzo[b]oxocine
英文别名
(+/-)-helianane;helianane;2,2,6,9-Tetramethyl-3,4,5,6-tetrahydro-1-benzoxocine
2,2,6,9-tetramethyl-3,4,5,6-tetrahydro-2H-benzo[b]oxocine化学式
CAS
——
化学式
C15H22O
mdl
——
分子量
218.339
InChiKey
QULTWZAMEKZDET-UHFFFAOYSA-N
BEILSTEIN
——
EINECS
——
  • 物化性质
  • 计算性质
  • ADMET
  • 安全信息
  • SDS
  • 制备方法与用途
  • 上下游信息
  • 反应信息
  • 文献信息
  • 表征谱图
  • 同类化合物
  • 相关功能分类
  • 相关结构分类

计算性质

  • 辛醇/水分配系数(LogP):
    4.5
  • 重原子数:
    16
  • 可旋转键数:
    0
  • 环数:
    2.0
  • sp3杂化的碳原子比例:
    0.6
  • 拓扑面积:
    9.2
  • 氢给体数:
    0
  • 氢受体数:
    1

上下游信息

  • 上游原料
    中文名称 英文名称 CAS号 化学式 分子量
    • 1
    • 2
  • 下游产品
    中文名称 英文名称 CAS号 化学式 分子量

反应信息

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文献信息

  • Bargellini condensation of coumarins. Expeditious synthesis of o-carboxyvinylphenoxyisobutyric acids
    作者:Prabir K. Sen、Bidyut Biswas、Ramanathapuram V. Venkateswaran
    DOI:10.1016/j.tetlet.2005.10.045
    日期:2005.12
    Condensation of coumarins with chloroform and acetone in the presence of a base furnished o-carboxyvinylphenoxyisobutyric acids in good yields. The diacid 7a was transformed in a few high yielding steps to the marine sesquiterpene helianane underscoring the importance of this new protocol.
    在碱的存在下,香豆素氯仿丙酮的缩合以良好的产率提供了邻-羧基乙烯基苯氧基异丁酸。将二酸7a分几个高收率步骤转化为海洋倍半萜戊烯,强调了该新方案的重要性。
  • Synthesis of helianane, an unusual marine sesquiterpene employing ring-expansion by flash vacuum thermolysis
    作者:Subir K. Sabui、Ramanathapuram V. Venkateswaran
    DOI:10.1016/j.tetlet.2004.10.101
    日期:2004.12
    A total synthesis of the marine sesquiterpene helianane 1 is described involving the thermal rearrangement of the benzoxabicyclo[4.2.0]octenone 4 to generate the dienone 5 incorporating the benzoxocane ring system of 1. This dienone was converted to the key ketone 11, which on interaction with methylmagnesium iodide followed by hydrogenation of the resulting alkene 18 furnished helianane 1.
    描述了海洋倍半萜烯lian烯1的全合成,涉及苯并氧杂双环[4.2.0]辛烯酮4的热重排以生成并入了苯并氧杂烷环系统1的二烯酮5。该二烯酮被转化为关键的酮11,其与甲基碘化镁相互作用后,将所得的烯烃18加氢得到furnished烯1。
  • Synthesis of heliannuols A and K, allelochemicals from cultivar sunflowers and the marine metabolite helianane, unusual sesquiterpenes containing a benzoxocane ring system
    作者:Subrata Ghosh、Kazi Tuhina、Dipal R. Bhowmik、Ramanathapuram V. Venkateswaran
    DOI:10.1016/j.tet.2006.11.014
    日期:2007.1
    Synthesis of the allelochemicals heliannuols A and K, and the sesquiterpene helianane is described. A regioselective cleavage of a benzo-fused oxabicyclo(5.1.0)octane system under hydrogenation as well as radical induced condition was developed to generate the basic benzoxocane ring system of these unusual sesquiterpenes.
    描述了化感物质Heliannuols A和K,以及倍半萜烯Helianane的合成。苯并稠合的氧杂双环(5.1.0)辛烷体系在氢化以及自由基诱导条件下的区域选择性裂解被开发以生成这些不寻常的倍半萜的碱性苯并oc烷环体系。
  • Connecting Directed Ortho Metalation and Olefin Metathesis Strategies. Benzene-Fused Multiring-Sized Oxygen Heterocycles. First Syntheses of Radulanin A and Helianane
    作者:Marijan Stefinovic、Victor Snieckus
    DOI:10.1021/jo980299s
    日期:1998.5.1
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同类化合物

胰岛素原(cattle),29-[N6-[[2-(甲磺酰)乙氧基]羰基]-L-赖氨酸]-59-[N6-[[2-(甲磺酰)乙氧基]羰基]-L-赖氨酸]-(9CI) 十氢-2,7-苯并二氧杂环癸烷-3,6-二酮 二环<3.3.0>-2-氧杂-5-(2-丙烯基)-1-辛烯 乙烯邻苯二甲酸酯 [(E,1R)-1-[(2R,4Z,7S,8R)-7-溴-8-乙基-3,6,7,8-四氢-2H-氧杂环辛三烯-2-基]己-3-烯-5-炔基]乙酸酯 [(2R,3S,4E,6R,7S)-6,7-二羟基-2-甲基-10-氧代-2,3,6,7,8,9-六氢氧杂环辛三烯-3-基] (E)-丁-2-烯酸酯 6,7-二氢-5aH-氧杂环丁烷并[3,2-d][1,3]苯并二氧戊环 5-氧杂-10-氮杂三环[5.3.1.03,8]十一碳-1(10),2,6,8-四烯 3-氧杂二环[3.3.1]壬-6-烯-9-酮 3,4,5,6-四氢-2,7-苯并二氧杂环癸烷e-1,8-二酮 17-苯基-18,19,20-三去甲-前列腺素F2-alpha1,15-内酯 10-(乙酰氧基)-4,5,6,7-四氢-2H-1-苯并氧杂环辛三烯-2,8(3H)-二酮 1-(2,3,4,5-四氢-1,6-苯并二噁辛英-8-基)丙烷-1-酮 1,2-环己烷二甲酸1-甲基-1,2-乙二基酯 (S)-5-烯丙基-2-氧杂双环[3.3.0]辛-8-烯 (R)-5-烯丙基-2-氧杂双环[3.3.0]辛-8-烯 (7Z)-2-(3-溴丙-1,2-二烯基)-5-(1-溴丙基)-3,3a,5,6,9,9a-六氢-2H-呋喃并[3,2-b]氧杂环辛三烯 (7E)-4,7-二羟基-10-甲基-3,4,5,6,9,10-六氢氧杂环辛三烯-2-酮 (6Z)-10-甲基-3,4,5,8,9,10-六氢-2H-氧杂环辛三烯-2-酮 (5Z,8S)-3-氯-2-[(E)-戊-2-烯-4-炔基]-8-[(E)-丙-1-烯基]-3,4,7,8-四氢-2H-氧杂环辛三烯 (4Z)-3,6-二氢-2,7-苯并二氧杂环癸烷e-1,8-二酮 (4S,5Z,7S,8S,10R)-4,7,8-三羟基-10-甲基-3,4,7,8,9,10-六氢氧杂环辛三烯-2-酮 (4R,5R,6Z,8S,10R)-4,5,8-三羟基-10-甲基-3,4,5,8,9,10-六氢氧杂环辛三烯-2-酮 (2R,5Z)-8a-[(R)-1-溴丙基]-3a-氯-3,4,7,8-四氢-2a-[(Z)-2-戊烯-4-炔基]-2H-氧杂环辛三烯 8-Chlor-1,6-benzodioxocin 2,2,6-Trifluoro-4-phenyl-3-trifluoromethyl-2H-pyran 2,3,4,5,6,7-Hexahydro-1-benzoxonin aspinolide C 4-deutero-4,5-dihydro-2H-benzo[b]oxocin-6(3H)-one 3-Carbethoxy-4-bromo-5,6-dihydro-2-pyron (E,8S,13S)-8,13-diisopropyl-5,8,9,12,13,16-hexahydro-6,15-dioxa-benzocyclotetradecene-7,14-dione (1S,7Z,10R,11S)-11-t-butyldimethylsolyloxy-4-oxabicyclo[8.3.0]tridec-7-en-3-one (Z)-2-Methyl-3a,4,5,6,7,9a-hexahydro-cycloocta[b]furan-3-carboxylic acid ethyl ester (5R,8S,9R,10S,E)-5,8,9-trihydroxy-10-methyl-3,4,5,8,9,10-hexahydro-2H-oxecin-2-one 19,21-Dimethyl-4,15-dioxa-bicyclo[16.2.2]docosa-1(21),18(22),19-triene-3,16-dione (1S,4aR,8aS)-1,4,4a,8a-Tetrahydro-naphthalen-1-ol 5-methyl-2-oxo-2H-cyclohepta[b]furan-3-carboxylic acid methyl ester trans,trans-2,3;10,11-Dibenzo-1,4,9,12-tetraoxa-cyclohexadecatetraen-(2,6,10,14) 1-C-(4-O-acetyl-2,3,6-trideoxy-β-L-erytro-hex-2-en-pyranosyl)-3-bromopentane 2,2,2-Trichloro-acetimidic acid (2S,3S,6R)-2-methoxy-6-methyl-3,6-dihydro-2H-pyran-3-yl ester 1-C-(4-O-acetyl-2,3,6-trideoxy-α-L-erytro-hex-2-en-pyranosyl)-5-bromopentane (3,4-dihydro-1H-2-benzopyran-7-yl)methanesulfonylchloride methyl 2,3-C-(2-butene-1,4-diyl)-2,3-dideoxy-α,β-D-talofuranoside 3-oxobicyclo<7.3.1>-trideca-1(12),9(10)-diene-(ZZ)-12-carboxylic acid (3aS,5S,6R,8aR)-6-Hydroxy-5-methyl-3,3a,4,5,6,8a-hexahydro-cyclohepta[b]furan-2-one (Z)-3-butyl-6,7,8,9-tetrahydrooxonin-2(5H)-one 3,6-dihydro-4-methyl-2H-1-benzoxocine 18,20-Dimethyl-4,14-dioxa-bicyclo[15.2.2]henicosa-1(20),17(21),18-triene-3,15-dione 3-butyl-5,6,7,8,9,10-hexahydro-2H-oxecin-2-one