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2-naphthyl N-tosyl imine | 17692-84-1

中文名称
——
中文别名
——
英文名称
2-naphthyl N-tosyl imine
英文别名
(E)-4-methyl-N-(naphthalen-2-ylmethylene)benzenesulfonamide;4-Methyl-N-(naphthalen-2-ylmethylene)benzenesulfonamide;(NE)-4-methyl-N-(naphthalen-2-ylmethylidene)benzenesulfonamide
2-naphthyl N-tosyl imine化学式
CAS
17692-84-1
化学式
C18H15NO2S
mdl
——
分子量
309.389
InChiKey
YSAXRMKUCBBRNZ-CPNJWEJPSA-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

物化性质

  • 熔点:
    80-81 °C
  • 沸点:
    503.2±43.0 °C(Predicted)
  • 密度:
    1.18±0.1 g/cm3(Predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    4.4
  • 重原子数:
    22
  • 可旋转键数:
    3
  • 环数:
    3.0
  • sp3杂化的碳原子比例:
    0.06
  • 拓扑面积:
    54.9
  • 氢给体数:
    0
  • 氢受体数:
    3

SDS

SDS:c032d400a61acf767abe8a5334836ccf
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反应信息

  • 作为反应物:
    描述:
    2-naphthyl N-tosyl imine甲醇potassium tert-butylate联硼酸频那醇酯copper(l) chloride 作用下, 以 四氢呋喃 为溶剂, 反应 12.0h, 以73%的产率得到4-methyl-N-(naphthalen-2-ylmethyl)benzenesulfonamide
    参考文献:
    名称:
    Copper-boryl mediated transfer hydrogenation of N-sulfonyl imines using methanol as the hydrogen donor
    摘要:
    DOI:
    10.1016/j.tet.2021.132063
  • 作为产物:
    描述:
    参考文献:
    名称:
    制备N-磺酰基醛亚胺和酮亚胺的一般方法。
    摘要:
    [反应:见正文]报告了一种简单的获得N-磺酰基亚胺的方法,该方法包括羰基化合物与对甲苯基或叔丁基亚磺酰胺的缩合,然后用m-CPBA氧化所得N-亚磺酰亚胺。该方法适用于醛类(脂族和芳族化合物)和酮类(二芳基,二烷基和芳基烷基),甚至是那些含有可烯化质子的酮。它也不会影响C = N或C = C双键,并且不会差向α-立体异构中心。
    DOI:
    10.1021/ol048005e
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文献信息

  • The azomethine ylide strategy for β-lactam synthesis. Azapenams and 1-azacephams
    作者:David Brown、Giles A. Brown、Mark Andrews、Jonathan M. Large、Dominique Urban、Craig P. Butts、Neil J. Hales、Timothy Gallagher
    DOI:10.1039/b203890k
    日期:——
    Reaction of the β-lactam-based oxazolidinone 5 with N-sulfonylimines provides the exo and endo azapenams 8 in 22–54% yield. The reactivity of 2H-azirines as 1,3-dipolarophiles towards β-lactam-based azomethine ylides derived from oxazolidinones 5 and 15 has also been evaluated. Azirines 11 and 12a provide cycloadducts 13a,b and 16 respectively, which incorporate the novel 2,6-diazatricyclo[4.2.0.02,4]octan-7-one ring system. These adducts were resistant towards C–N cleavage as the basis of an entry to 1-azacephams (1,5-diazabicyclo[4.2.0]octan-8-ones) 4. The use of the 3-(4-methoxyphenyl)-2H-azirine 19 provides a labile initial cycloadduct, which undergoes in situ ring-cleavage and further reaction to give the 2 ∶ 1 adduct 1-azacepham 22. The initial product is stable when 3-(4-nitrophenyl)-2H-azirine 23 is employed, and cycloadducts 24a and 24b are converted under mild reducing conditions to the 1-azacepham derivatives 25 and 26.
    β-内酰胺基恶唑啉酮5与N-磺酰亚胺反应生成外环和内环氮杂佩兰8,产率为22-54%。还评估了2H-氮杂环丙烷作为1,3-偶极亲偶极体与源自恶唑啉酮5和15的β-内酰胺基亚胺叶立德的反应活性。氮杂环丙烷11和12a分别生成含新型2,6-二氮杂三环[4.2.0.02,4]辛烷-7-酮环系的环加成物13a,b和16。这些加成物对C-N键断裂具有抗性,从而为获得1-氮杂头孢烷(1,5-二氮杂双环[4.2.0]辛烷-8-酮)4提供了途径。使用3-(4-甲氧苯基)-2H-氮杂环丙烷19得到了一个不稳定的初始环加成物,它通过原位环断裂和进一步反应生成2∶1加成物1-氮杂头孢烷22。当使用3-(4-硝基苯基)-2H-氮杂环丙烷23时,初始产物是稳定的,并且环加成物24a和24b在温和还原条件下转化为1-氮杂头孢烷衍生物25和26。
  • Tri-<i>tert</i>-butylphosphine is an Efficient Promoter for the Trifluoromethylation Reactions of Aldehydes, Ketones, Imides and Imines
    作者:Norio Shibata、Takeshi Toru、Satoshi Mizuta、Takayuki Sato、Hiroyuki Fujimoto、Shuichi Nakamura
    DOI:10.1055/s-2006-926223
    日期:——
    A truly catalytic nucleophilic trifluoromethylation reaction of carbonyl compounds with Ruppert’s reagent, Me3SiCF3, has been shown to be efficiently promoted by a P(t-Bu)3-DMF system. Imines were also converted to the desired α-trifluoromethyl amines under similar reaction conditions.
    卡宾结合物与卢普尔特试剂(Me3SiCF3)的真正催化亲核三氟甲基化反应已被证明可通过P(t-Bu)3-DMF系统高效促进。在类似的反应条件下,亚胺也被转化为所需的α-三氟甲基胺。
  • Lewis Base-Catalyzed Perfluoroalkylation of Carbonyl Compounds and Imines with (Perfluoroalkyl)trimethylsilane
    作者:Yoshikazu Kawano、Nobuya Kaneko、Teruaki Mukaiyama
    DOI:10.1246/bcsj.79.1133
    日期:2006.7
    Lewis base-catalyzed perfluoroalkylation of carbonyl compounds and aldimines with (perfluoroalkyl)trimethylsilanes (TMSCF3, TMSC2F5, and TMSC3F7) is described. The nitrogen- or oxygen-containing an...
    描述了路易斯碱催化羰基化合物和醛亚胺与(全氟烷基)三甲基硅烷(TMSCF3、TMSC2F5 和 TMSC3F7)的全氟烷基化。含氮或含氧...
  • Catalytic Asymmetric Synthesis of Piperidine Derivatives through the [4 + 2] Annulation of Imines with Allenes
    作者:Ryan P. Wurz、Gregory C. Fu
    DOI:10.1021/ja053277d
    日期:2005.9.1
    there has been only very limited progress in achieving asymmetric catalysis with chiral phosphines. In this report, the first highly enantioselective variant of the Kwon annulation of imines with allenes is described. Thus, C2-symmetric chiral phosphepine 1 serves as an effective catalyst for this powerful process, furnishing an array of functionalized piperidine derivatives with very good stereoselectivity
    尽管叔膦已成为非常通用的亲核催化剂,但在使用手性膦实现不对称催化方面取得的进展非常有限。在这份报告中,描述了亚胺与丙二烯的 Kwon 环化的第一个高度对映选择性变体。因此,C2 对称手性膦 1 作为这一强大过程的有效催化剂,提供了一系列具有非常好的立体选择性的官能化哌啶衍生物。
  • Asymmetric Addition of Dimethylzinc to <i>N</i>-Tosylarylimines Catalyzed by a Rhodium−Diene Complex toward the Synthesis of Chiral 1-Arylethylamines
    作者:Takahiro Nishimura、Yuichi Yasuhara、Tamio Hayashi
    DOI:10.1021/ol060213e
    日期:2006.3.2
    A rhodium complex coordinated with a chiral diene, (R,R)-2,5-diphenylbicyclo[2.2.2]octa-2,5-diene (Ph-bod), catalyzed the asymmetric addition of dimethylzinc to N-tosylarylimines to give high yields of chiral 1-aryl-1-ethylamines with high enantioselectivity (94-98% ee).
    与手性二烯(R,R)-2,5-diphenylbicyclo [2.2.2] octa-2,5-diene(Ph-bod)配位的铑配合物催化N-tosylarylimines不对称地添加二甲基锌具有高对映选择性(94-98%ee)的高收率的手性1-芳基-1-乙胺。
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