1-methoxy-4-[4-(2-propynyloxy)-3-(phenylsulfanyl)-2-propyn-1-yl]benzene | 1242027-78-6

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: 1-methoxy-4-[4-(2-propynyloxy)-3-(phenylsulfanyl)-2-propyn-1-yl]benzene
• 英文别名: 1-methoxy-4-[4-(2-propynyloxy)-3-(phenylsulfanyl)prop-2-ynyl]benzene；1-methoxy-4-[1-(2-propynyloxy)-3-(phenylsulfanyl)-2-propyn-1-yl]benzene；1-Methoxy-4-(3-phenylsulfanyl-1-prop-2-ynoxyprop-2-ynyl)benzene
• CAS: 1242027-78-6
• 化学式: C₁₉H₁₆O₂S
• 分子量: 308.401
• InChiKey: BRFMPDXVLVEKOC-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.4
• 重原子数：
  22
• 可旋转键数：
  6
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.16
• 拓扑面积：
  43.8
• 氢给体数：
  0
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  1-methoxy-4-[4-(2-propynyloxy)-3-(phenylsulfanyl)-2-propyn-1-yl]benzene 在 偶氮二异丁腈 、 三正丁基氢锡 、 sodium methylate 作用下， 以 1,4-二氧六环 、 甲醇 、 甲苯 为溶剂， 反应 0.72h， 生成 4-(3,4-dimethylfuran-2-yl)-1-methoxybenzene
  参考文献：
  名称：

  Synthesis of 3-methyl- and 3,4-dimethylfurans using alkoxide, thiolate, and phenoxide-mediated cyclization of 4-oxahepta-1,6-diynes bearing sulfur and selenium functional groups

  摘要：

  We have reported sodium alkoxide- or aryloxide-mediated cyclization of 4-oxahepta-1,6-diynes bearing the phenylsulfanyl group 1a-d. The reactions with diverse sodium alkoxides and aryloxide produced 4-alkoxymethyl- and 4-aryloxymethylfurans 2aa-2db in good to high yields. Although reactions with sodium benzenethiolate yielded 3,4-bis(phenylsulfanylmethyl)furans 5a-g, they readily desulfanylated in the presence of tributyltin hydride/AIBN to give the 3-methyl- and 3,4-dimethylfuran derivatives 6a-g. This method's utility was demonstrated by the synthesis of tetrahydronaphthalenyl furan derivatives bearing alkoxy- and aryloxymethyl substituents. (C) 2011 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.tet.2011.11.096
• 作为产物：
  描述：

  1-(4-methoxyphenyl)-3-(phenylsulfanyl)-2-propyn-1-ol 、 2-丙炔-1-醇 在 四丁基硫酸氢铵 、 scandium tris(trifluoromethanesulfonate) 作用下， 以 硝基甲烷 、 水 为溶剂， 以81%的产率得到1-methoxy-4-[4-(2-propynyloxy)-3-(phenylsulfanyl)-2-propyn-1-yl]benzene
  参考文献：
  名称：

  New Cyclization of 4-Oxahepta-1,6-diynes Bearing Sulfur and Selenium Functional Groups

  摘要：

  New cyclizations of 1-sulfanyl- and -selany1-4-oxa-1,6-heptadiynes using sodium alkoxide or thiolates provided 4-alkoxymethy1-3-phenylsulfanyl- and 3,4-bis(sulfanylmethyl)furans in high yields.

  DOI：

  10.1021/ol101540s

文献信息

• Copper-Catalyzed Complete Regio- and Stereoselective Cyclization of 1-Aryl-3-sulfanyl-4-oxahepta-1,6-diynes Triggered by Alkynylation
  作者：Mitsuhiro Yoshimatsu、Hitomi Sasaki、Yuko Sugimoto、Yuya Nagase、Genzoh Tanabe、Osamu Muraoka

  DOI：10.1021/ol3011453

  日期：2012.6.15

  Copper(I)-catalyzed alkynylation–cyclization of 4-oxahepta-1,6-diynes 1 with a wide variety of terminal alkynes proceeded to give (3E,4Z)-3-(phenylsulfanylmethylene)-4-(2-propynylidene)tetrahydrofuran-2-yl]benzenes 2aa–he in high yields with complete regio- and stereoselectivity.

  铜（I）催化的4-氧杂庚烷-1,6-二炔1与各种末端炔烃的炔基化环化反应产生（3 E，4 Z）-3-（苯硫基亚甲基）-4-（2-丙炔基） ）四氢呋喃-2-基]苯2AA -他以高收率和完整区域选择性和立体选择性。
• Nickel–palladium-catalyzed hydroamination/cyclization of sulfur-substituted 1,6-diynes with secondary amines
  作者：Hayami Nagata、Yuko Sugimoto、Yukiteru Ito、Miki Tanaka、Mitsuhiro Yoshimatsu

  DOI：10.1016/j.tet.2013.12.049

  日期：2014.2

  Hydroamination/cyclizations of sulfur-substituted 1,6-diynes catalyzed by nickel or nickel–palladium in DMSO were examined. Pyrroles 2a–l and furans 5a–i bearing various secondary amines were obtained in high yields. The organosulfanylmethyl group on pyrroles was easily oxidized with ceric ammonium nitrate to produce the pyrrolecarboxaldehyde and corresponding acetal.

  考察了镍或镍钯在DMSO中催化的硫取代的1,6-二炔的加氢胺化/环化反应。高产率地获得了带有各种仲胺的吡咯2a – l和呋喃5a – i。吡咯上的有机硫烷基甲基很容易被硝酸铈铵氧化，生成吡咯甲醛和相应的缩醛。
• Ni–Pd Catalyzed Cyclization of Sulfanyl 1,6-Diynes: Synthesis of 1′-Homonucleoside Analogues
  作者：Yuka Kobayashi、Rena Tanahashi、Yui Yamaguchi、Noriyuki Hatae、Masanori Kobayashi、Yoshihito Ueno、Mitsuhiro Yoshimatsu

  DOI：10.1021/acs.joc.6b02841

  日期：2017.3.3

  The Ni–Pd catalyzed addition–cyclization of sulfanyl 1,6-diynes 2–9 with nucleobases is described. The reactions of N-tethered 1,6-diynes with N3-benzoylthymine, N4,N4-bis(Boc)cytosine, N3-benzoyluracil and N6,N6-bis(Boc)adenine exclusively afforded the pyrrolylmethyl and furylmethyl nucleotides in good yields. Deprotection of nucleobases was completed by treatment with acids or bases. Furthermore

  在Ni-Pd催化硫烷基-1,6-二炔的加成环化2 - 9与核碱基进行说明。的反应Ñ -tethered -1,6-二炔与Ñ 3 -benzoylthymine，Ñ 4，Ñ 4双（BOC）胞嘧啶，Ñ 3 -benzoyluracil和Ñ 6，Ñ 6-双（Boc）腺嘌呤以良好的产率专门提供了吡咯基甲基和呋喃基甲基核苷酸。核碱基的脱保护通过用酸或碱处理完成。此外，吡咯和呋喃与亲核试剂如醇盐和胺的反应进行了脱甲苯基反应，并以良好的产率转化为烷氧基甲基和芳基氨基甲基-吡咯和呋喃。
• Synthesis of 3-methyl- and 3,4-dimethylfurans using alkoxide, thiolate, and phenoxide-mediated cyclization of 4-oxahepta-1,6-diynes bearing sulfur and selenium functional groups
  作者：Nami Takahashi、Yuya Nagase、Genzoh Tanabe、Osamu Muraoka、Mitsuhiro Yoshimatsu

  DOI：10.1016/j.tet.2011.11.096

  日期：2012.2

  We have reported sodium alkoxide- or aryloxide-mediated cyclization of 4-oxahepta-1,6-diynes bearing the phenylsulfanyl group 1a-d. The reactions with diverse sodium alkoxides and aryloxide produced 4-alkoxymethyl- and 4-aryloxymethylfurans 2aa-2db in good to high yields. Although reactions with sodium benzenethiolate yielded 3,4-bis(phenylsulfanylmethyl)furans 5a-g, they readily desulfanylated in the presence of tributyltin hydride/AIBN to give the 3-methyl- and 3,4-dimethylfuran derivatives 6a-g. This method's utility was demonstrated by the synthesis of tetrahydronaphthalenyl furan derivatives bearing alkoxy- and aryloxymethyl substituents. (C) 2011 Elsevier Ltd. All rights reserved.
• New Cyclization of 4-Oxahepta-1,6-diynes Bearing Sulfur and Selenium Functional Groups
  作者：Mitsuhiro Yoshimatsu、Hiroyasu Watanabe、Eri Koketsu

  DOI：10.1021/ol101540s

  日期：2010.9.17

  New cyclizations of 1-sulfanyl- and -selany1-4-oxa-1,6-heptadiynes using sodium alkoxide or thiolates provided 4-alkoxymethy1-3-phenylsulfanyl- and 3,4-bis(sulfanylmethyl)furans in high yields.