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3,3,5,5-tetramethyldihydrofuran-2(3H)-one | 4237-83-6

中文名称
——
中文别名
——
英文名称
3,3,5,5-tetramethyldihydrofuran-2(3H)-one
英文别名
3,3,5,5-tetramethyl-dihydro-furan-2-one;3,3,5,5-Tetramethyl-dihydro-furan-2-on;dihydro-3,3,5,5-tetramethyl-2(3H)-furanone;Tetramethyl-2,2,4,4-tetramethyl-γ-butyrolacton;4-Hydroxy-2,2,4-trimethyl-valeriansaeure-lacton;2,2,4,4-Tetramethyl-γ-butyrolacton;3,3,5,5-Tetramethyloxolan-2-one
3,3,5,5-tetramethyldihydrofuran-2(3H)-one化学式
CAS
4237-83-6
化学式
C8H14O2
mdl
——
分子量
142.198
InChiKey
DTPSINDCVZJYPO-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):
    1.7
  • 重原子数:
    10
  • 可旋转键数:
    0
  • 环数:
    1.0
  • sp3杂化的碳原子比例:
    0.88
  • 拓扑面积:
    26.3
  • 氢给体数:
    0
  • 氢受体数:
    2

安全信息

  • 海关编码:
    2932209090

SDS

SDS:2cc994755fe1c17f2c1c538cf472f56c
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反应信息

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文献信息

  • [EN] JAK INHIBITORS<br/>[FR] INHIBITEURS DE JAK
    申请人:VIMALAN BIOSCIENCES INC
    公开号:WO2020227563A1
    公开(公告)日:2020-11-12
    Described herein are Janus kinase (JAK) inhibitors and methods of utilizing JAK inhibitors in the treatment of diseases, disorders or conditions. Also described herein are pharmaceutical compositions containing such compounds.
    本文描述了Janus激酶(JAK)抑制剂以及在治疗疾病、疾病或症状中利用JAK抑制剂的方法。本文还描述了含有这些化合物的药物组合物。
  • Total Synthesis of (±)-Cameroonan-7α-ol and Biomimetic Rearrangements to Related Nopsane Sesquiterpenes
    作者:Chad E. Davis、Bryan C. Duffy、Robert M. Coates
    DOI:10.1021/jo0343580
    日期:2003.9.1
    were obtained by similar means. Solvolysis of 6-OMs and 18-OMs effected skeletal rearrangements to (+/-)-silphiperfol-6-ene (5), (+/-)-prenopsanol (7) and (+/-)-nopsanol (8), and (+/-)-silphiperfolan-7beta-ol (9) in parallel with biogenetic schemes proposed for these naturally occurring sesquiterpenes. The nor analogues 21-OMs and 22-OMs underwent solvolytic rearrangments to a similar set of nor products
    通过共轭添加巴豆基硅烷,光化学加氢溴化,分子内烷基化和氢化物还原,由双环烯酮10完全合成了新型硅亚砜倍半萜醇(+/-)-喀麦隆醇(6-OH)。从异构体混合物中分离出立体异构体喀麦隆7β-ol(18-OH)和9-表氨铜烷醇(19和20),并通过类似方法获得9-去甲基喀麦隆醇(21-OH和22-OH)。6-OM和18-OM的溶剂分解作用使骨架重新排列为(+/-)-silphiperfol-6-ene(5),(+/-)-prenopsanol(7)和(+/-)-nopsanol(8),和(+/-)-silphiperfolan-7beta-ol(9)与针对这些天然存在的倍半萜的生物遗传学方案平行。nor类似物21-OM和22-OM经历了溶剂溶剂重排,形成了一组相似的nor产品。与7α差向异构体相比,7β-甲磺酸酯18-OM和22-OM的溶剂分解速率增加归因于前戊基和正戊基前碳正离子的一致的反平面
  • Fluorine-Containing Sulfonate Resin, Resist Composition and Pattern Formation Method
    申请人:KATO Misugi
    公开号:US20120322006A1
    公开(公告)日:2012-12-20
    A sulfonate resin according to the present invention has a repeating unit of the following general formula (3): where X each independently represents a hydrogen atom or a fluorine atom; n represents an integer of 1 to 10; R represents a hydrogen atom, a halogen atom or a C 1 -C 3 alkyl or fluorine-containing alkyl group; J represents a divalent linking group; and M + represents a monovalent cation. This sulfonate resin contains a sulfonic acid onium salt in a side chain thereof, with an anion moiety of the sulfonic acid onium salt fixed to the sulfonate resin, and thus functions as a resist resin with good resist characteristics such as DOF, LER, sensitivity and resolution.
    根据本发明,磺酸盐树脂具有以下通用公式(3)的重复单元:其中X分别表示氢原子或氟原子;n表示1至10的整数;R表示氢原子、卤原子或C1-C3烷基或含氟烷基团;J表示二价连接基团;M+表示一价阳离子。这种磺酸盐树脂在侧链中含有磺酸盐鉮盐,磺酸盐鉮盐的阴离子部分固定在磺酸盐树脂上,因此作为具有良好抗性特性(如DOF、LER、灵敏度和分辨率)的抗性树脂。
  • Fluorine-Containing Sulfonate, Fluorine-Containing Sulfonate Resin, Resist Composition and Pattern Formation Method
    申请人:MORI Kazunori
    公开号:US20130065182A1
    公开(公告)日:2013-03-14
    According to the present invention, there is provided a fluorine-containing sulfonate resin having a repeating unit of the following general formula (3). In order to prevent deficiency such as roughness after pattern formation or failure in pattern formation, the fluorine-containing sulfonate resin incorporates therein a photoacid generating function and serves as a resist resin in which “a moiety capable of changing its developer solubility by the action of an acid” and “a moiety having a photoacid generating function” are arranged with regularity.
    根据本发明,提供了一种含氟磺酸盐重复单元为以下通式(3)的树脂。为了防止图案形成后的粗糙度或图案形成失败等不足,该含氟磺酸盐树脂具有光酸发生功能,并作为一种抗蚀树脂,其中“能够通过酸作用改变其显影剂溶解性的基团”和“具有光酸发生功能的基团”有规律地排列。
  • Polymerizable Fluorine-Containing Compound
    申请人:ISONO Yoshimi
    公开号:US20110098500A1
    公开(公告)日:2011-04-28
    A polymerizable fluorine-containing compound represented by formula (1), wherein R 1 represents a polymerizable double-bond containing group, R 2 represents an acid-labile protecting group, R 3 represents a fluorine atom or fluorine-containing alkyl group, and W represents a bivalent linking group. This compound can provide a fluorine-containing polymer compound that has a weight-average molecular weight of 1,000-1,000,000 and contains a repeating unit represented by formula (2), wherein R 2 , R 3 and W are defined as above, each of R 4 , R 5 and R 6 independently represents a hydrogen atom, fluorine atom or monovalent organic group, at least two of R 4 , R 5 and R 6 may be combined to form a ring. This polymer compound can provide a resist composition capable of forming a pattern that is transparent to exposure light and superior in rectangularity.
    一种可聚合的含氟化合物,其化学式为(1),其中R1表示可聚合的双键含有基团,R2表示酸敏感保护基团,R3表示氟原子或含氟烷基团,W表示二价连接基团。该化合物可以提供一种含氟聚合物化合物,其重均分子量为1,000-1,000,000,并包含由式(2)表示的重复单元,其中R2、R3和W如上所述,R4、R5和R6中的每一个独立地表示氢原子、氟原子或一价有机基团,至少两个R4、R5和R6可以结合形成一个环。该聚合物化合物可以提供一种抗蚀剂组合物,能够形成透明的曝光光线图案,并具有优异的矩形度。
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表征谱图

  • 氢谱
    1HNMR
  • 质谱
    MS
  • 碳谱
    13CNMR
  • 红外
    IR
  • 拉曼
    Raman
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ir
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  • 峰位数据
  • 峰位匹配
  • 表征信息
Shift(ppm)
Intensity
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Assign
Shift(ppm)
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测试频率
样品用量
溶剂
溶剂用量
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