AM1 CALCULATIONS FOR REGIOSELECTIVITIES AND REACTIVITIES OBSERVED IN CYANATION OF 3-SUBSTITUTED PYRAZINE 1-OXIDES WITH TRIMETHYLSILYL CYANIDE

被引：4

作者：

SAKAKIBARA, T

OHWAKI, Y

SATO, N

机构：

来源：

BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN | 1993年 / 66卷 / 04期

关键词：

D O I：

10.1246/bcsj.66.1149

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Regioselectivities and reactivities previously reported in the reactions of 3-amino-, 3-cyano-, 3-mehoxy-, and 3-methoxycarbonylpyrazine 1-oxide with trimethylsilyl cyanide were corroborated on the basis of semiempirical molecular orbital calculations (AM method) involving an approach of a cyanide ion to the reactive sites.

引用

页码：1149 / 1155

页数：7

共 50 条

[1] REGIOSELECTIVE CYANATION OF 3-SUBSTITUTED PYRIDINE 1-OXIDES
FIFE, WK
HETEROCYCLES, 1984, 22 (01) : 93 - 96
[2] SITE-SELECTIVITY IN THE CYANATION OF 3-SUBSTITUTED PYRIDINE 1-OXIDES WITH TRIMETHYLSILANECARBONITRILE
SAKAMOTO, T
KANEDA, S
NISHIMURA, S
YAMANAKA, H
CHEMICAL & PHARMACEUTICAL BULLETIN, 1985, 33 (02) : 565 - 571
[3] EQUILIBRATION OF 3-SUBSTITUTED THIETANE 1-OXIDES
JOHNSON, CR
SIEGL, WO
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1969, 91 (10) : 2796 - &
[4] REACTIONS OF 3-SUBSTITUTED QUINOLINE 1-OXIDES WITH ACYLATING AGENTS
MIURA, Y
TAKAKU, S
NAWATA, Y
HAMANA, M
HETEROCYCLES, 1991, 32 (08) : 1579 - 1586
[5] Structures of Two (E)-3-Substituted Cinnamoylbenzotriazole 1-Oxides
Howie, R. Alan
de Souza, Marcus V. N.
da Silva Lima, Camilo H.
Wardell, James L.
Wardell, Solange M. S. V.
JOURNAL OF CHEMICAL CRYSTALLOGRAPHY, 2012, 42 (04) : 394 - 400
[6] Structures of Two (E)-3-Substituted Cinnamoylbenzotriazole 1-Oxides
R. Alan Howie
Marcus V. N. de Souza
Camilo H. da Silva Lima
James L. Wardell
Solange M. S. V. Wardell
Journal of Chemical Crystallography, 2012, 42 : 394 - 400
[7] STUDIES ON PYRAZINES .29. HIGH REGIOSELECTIVE SYNTHESIS OF CHLOROPYRAZINES FROM 3-SUBSTITUTED PYRAZINE 1-OXIDES
SATO, N
FUJII, M
JOURNAL OF HETEROCYCLIC CHEMISTRY, 1994, 31 (05) : 1177 - 1180
[8] DIRECT ACYLAMINATION OF 3-SUBSTITUTED PYRIDINE 1-OXIDES - DIRECTIVE EFFECT OF SUBSTITUENT
ABRAMOVI.RA
ROGERS, RB
JOURNAL OF ORGANIC CHEMISTRY, 1974, 39 (13): : 1802 - 1807
[9] PHOTOREACTIVITY OF 2-SUBSTITUTED AND 3-SUBSTITUTED BENZO[B]THIOPHENE 1-OXIDES IN SOLUTION
ELAMOUDI, ME
GENESTE, P
OLIVE, JL
JOURNAL OF ORGANIC CHEMISTRY, 1981, 46 (21): : 4258 - 4262
[10] SITE-SELECTIVITY IN THE REACTION OF 3-SUBSTITUTED PYRIDINE 1-OXIDES WITH PHOSPHORYL CHLORIDE
YAMANAKA, H
ARAKI, T
SAKAMOTO, T
CHEMICAL & PHARMACEUTICAL BULLETIN, 1988, 36 (06) : 2244 - 2247

← 1 2 3 4 5 →