Preparation of benzofurano-, benzothieno-, indolo-3-sulfolenes as precursors for heteroaromatic o-quinodimethanes

被引：11

作者：

Ko, CW

Chou, TS

机构：

[1] ACAD SINICA,INST CHEM,TAIPEI,TAIWAN

[2] NATL TAIWAN UNIV,DEPT CHEM,TAIPEI 10764,TAIWAN

来源：

TETRAHEDRON LETTERS | 1997年 / 38卷 / 30期

关键词：

D O I：

10.1016/S0040-4039(97)01183-0

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

Efficient routes have been developed for the synthesis of benzofurano-3-sulfolene 16, benzofurano-3-sulfolene 16, and N-tosylindolo-3-sulfolene 18. These compounds are ideal precursors for the corresponding heteroaromatic alpha-quinodimethanes. (C) 1997 Elsevier Science Ltd.

引用

页码：5315 / 5318

页数：4

共 30 条

[1] ALEXANDROU NE, 1995, TETRAHEDRON LETT, V36, P6777, DOI 10.1016/00404-0399(50)1339-J
[2] CYCLIC DIENES .3. THE SYNTHESIS OF THIOPHENE 1-DIOXIDE
BAILEY, WJ
CUMMINS, EW
[J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1954, 76 (07) : 1932 - 1936
[3] BEDFORD SB, 1991, SYNLETT, P629
[4] FUNCTIONALIZED O-BIS(CHLOROMETHYL)PYRIDINES AS PRECURSORS FOR PYRIDINE O-QUINODIMETHANE ANALOGS AND THEIR [4+2] CYCLOADDUCTS
CARLY, PR
COMPERNOLLE, F
HOORNAERT, GJ
[J]. TETRAHEDRON LETTERS, 1995, 36 (12) : 2113 - 2116
[5] PREPARATION OF 2,3-DIMETHYLENE-2,3-DIHYDROBENZOFURAN BY THE FLASH VACUUM PYROLYSIS OF (2-METHYL-3-BENZOFURYL)METHYL BENZOATE
CHOU, CH
TRAHANOVSKY, WS
[J]. JOURNAL OF ORGANIC CHEMISTRY, 1986, 51 (22) : 4208 - 4212
[6] REACTION OF FURAN-BASED O-QUINODIMETHANES WITH TRIPLET OXYGEN - FORMATION OF CYCLIC PEROXIDES
CHOU, CH
TRAHANOVSKY, WS
[J]. JOURNAL OF ORGANIC CHEMISTRY, 1995, 60 (17) : 5449 - 5451
[7] PREPARATION OF (PHENYLOXAZOLO)-3-SULFOLENE - A PRECURSOR FOR (PHENYLOXAZOLO)-O-QUINODIMETHANE
CHOU, TS
CHEN, HC
TSAI, CY
[J]. JOURNAL OF ORGANIC CHEMISTRY, 1994, 59 (08) : 2241 - 2245
[8] USE OF SUBSTITUTED 3-SULFOLENES AS PRECURSORS FOR 1,3-BUTADIENES
CHOU, TS
TSO, HH
[J]. ORGANIC PREPARATIONS AND PROCEDURES INTERNATIONAL, 1989, 21 (03) : 257 - 296
[9] SUBSTITUTION-REACTIONS OF 3-SULFOLENYL CARBANIONS
CHOU, TS
CHOU, SSP
[J]. JOURNAL OF THE CHINESE CHEMICAL SOCIETY, 1992, 39 (06) : 625 - 633
[10] GENERATION AND CHEMICAL-REACTIONS OF QUINOXALINO-O-QUINODIMETHANE
CHOU, TS
KO, CW
[J]. TETRAHEDRON, 1994, 50 (36) : 10721 - 10726

← 1 2 3 →