7-Bromo-2-methyl-1-(phenyl­sulfon­yl)naphtho[2,1-b]furan

نویسندگان

  • Hong Dae Choi
  • Pil Ja Seo
  • Byeng Wha Son
  • Uk Lee
چکیده

The title compound, C(19)H(13)BrO(3)S, was prepared by the oxidation of 7-bromo-2-methyl-1-(phenyl-sulfan-yl)naph-tho[2,1-b]furan with 3-chloro-peroxy-benzoic acid. The phenyl ring makes a dihedral angle of 80.4 (2)° with the plane of the naphthofuran fragment. The crystal structure is stabilized by aromatic π-π stacking inter-actions between the brominated benzene ring and the central benzene ring of the naphthofuran system of neighbouring mol-ecules; the centroid-centroid distances within the stack are 3.889 (3) and 3.981 (3) Å. In addition, the stacked mol-ecules exhibit C-H⋯π, inter- and intra-molecular C-H⋯O inter-actions.

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

2-Methyl-1-(phenyl­sulfon­yl)naphtho[2,1-b]furan

The title compound, C(19)H(14)O(3)S, was prepared by the oxidation of 2-methyl-1-(phenyl-sulfan-yl)naphtho[2,1-b]furan with 3-chloro-peroxy-benzoic acid. The phenyl ring makes a dihedral angle of 87.13 (4)° with the plane of the naphthofuran fragment. The crystal structure is stabilized by π-π inter-actions between the furan and benzene rings of neighbouring mol-ecules [centroid-centroid distan...

متن کامل

7-Bromo-2-(4-methyl­phen­yl)-1-(methyl­sulfin­yl)naphtho­[2,1-b]furan

In the title compound, C20H15BrO2S, the dihedral angle between the mean plane [r.m.s. deviation = 0.030 (2) Å] of the naphtho-furan ring system and the 4-methyl-phenyl ring is 38.49 (9)°. In the crystal, mol-ecules are linked by C-H⋯π and C-Br⋯π [3.871 (2) Å] inter-actions into stacks along the b-axis direction. These stacks are further linked by weak C-H⋯O hydrogen bonds, forming a three-dimen...

متن کامل

1-(4-Bromo­phenyl­sulfon­yl)-2-methyl­naphtho­[2,1-b]furan

In the title compound, C(19)H(13)BrO(3)S, the 4-bromo-phenyl ring makes a dihedral angle of 64.11 (2)° with the mean plane [r.m.s. deviation = 0.01 (2) Å] of the naphtho-furan ring. In the crystal, mol-ecules are linked by weak C-H⋯O and C-H⋯π inter-actions. The crystal structure also exhibits slipped π-π inter-actions between the central naphtho-furan benzene rings of neighbouring mol-ecules [...

متن کامل

7-Bromo-2-(4-fluoro­phen­yl)-1-(methyl­sulfin­yl)naphtho[2,1-b]furan

In the title compound, C(19)H(12)BrFO(2)S, the O atom and the methyl group of the methyl-sulfinyl substituent lie on opposite sides of the plane through the naphthofuran fragment. The 4-fluoro-phenyl ring is rotated out of the naphthofuran plane, making a dihedral angle of 41.65 (7)°. In the crystal, mol-ecules are linked by weak inter-molecular C-H⋯O and C-H⋯π inter-actions, and a short Br⋯F c...

متن کامل

Crystal structure of 7-bromo-2-(3-fluoro­phen­yl)-1-(methyl­sulfin­yl)naphtho[2,1-b]furan

In the title compound, C19H11BrFO2S, the dihedral angle between the plane of the naphtho-furan ring system [r.m.s. deviation = 0.043 (2) Å] and that of the 3-fluoro-benzene ring is 39.32 (8)°. In the crystal, mol-ecules are linked by C-H⋯O and C-Br⋯π [3.835 (1) Å] inter-actions into stacks along the c axis, forming a three-dimensional network. The F atom is disordered over two positions, with s...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

عنوان ژورنال:

دوره 64  شماره 

صفحات  -

تاریخ انتشار 2008