FUNCTIONALIZED 2-AZABICYCLO[3.3.1]NONANES .13. THE FISCHER INDOLIZATION OF 2-AZABICYCLO[3.3.1]NONAN-7-ONES - A NEW ENTRY TO THE DASYCARPIDAN RING-SYSTEM

被引：20

作者：

BONJOCH, J

CASAMITJANA, N

GRACIA, J

UBEDA, MC

BOSCH, J

机构：

[1] Laboratory of Organic Chemistry, Faculty of Pharmacy, University of Barcelona

来源：

TETRAHEDRON LETTERS | 1990年 / 31卷 / 17期

关键词：

D O I：

10.1016/S0040-4039(00)97386-6

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

The regloselectivity of the Fischer indole synthesis from 2-azabicyclo[3.3.1]nonan-7-ones 4b-d using three different acid catalysts is studied, an ethyl substituent at the 9-position promoting indolization upon the C-8 carbon. © 1990.

引用

页码：2449 / 2452

页数：4

共 25 条

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[4] [Anonymous], 1982, FISCHER INDOLE SYNTH
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[6] BAN Y, 1969, TETRAHEDRON LETT, P2523
[7] SYNTHESIS OF INDOLO[2,3-A]PYRROLO[3,4-C]CARBAZOLES BY DOUBLE FISCHER INDOLIZATIONS
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[8] FUNCTIONALIZED 2-AZABICYCLO[3.3.1]NONANES .4. SYNTHESIS OF THE INDOLO[3,2-F]MORPHAN SYSTEM
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[J]. TETRAHEDRON, 1982, 38 (19) : 2883 - 2888
[9] STEREOCONTROLLED ACCESS TO DASYCARPIDAN-TYPE COMPOUNDS AND FORMAL TOTAL SYNTHESIS OF STRYCHNOS INDOLE ALKALOIDS OF THE STRYCHNAN-TYPE
BONJOCH, J
CASAMITJANA, N
GRACIA, J
BOSCH, J
[J]. TETRAHEDRON LETTERS, 1989, 30 (41) : 5659 - 5662
[10] BONJOCH J, 1988, HETEROCYCLES, V27, P2883

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