LEWIS ACID MEDIATED NUCLEOPHILIC-SUBSTITUTION REACTIONS OF 2-ALKOXY-3,4-DIHYDRO-2H-1-BENZOPYRANS - REGIOCHEMISTRY AND UTILITY IN THE SYNTHESIS OF 3,4-DIHYDRO-2H-1-BENZOPYRAN-2-CARBOXYLIC ACIDS

被引：32

作者：

COHEN, N

SCHAER, B

SAUCY, G

BORER, R

TODARO, L

CHIU, AM

机构：

来源：

JOURNAL OF ORGANIC CHEMISTRY | 1989年 / 54卷 / 14期

关键词：

D O I：

10.1021/jo00275a010

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

引用

页码：3282 / 3292

页数：11

共 44 条

[1]

BRIDGE W, 1937, J CHEM SOC, P1530

[2]

BURTON GW, 1986, ACCOUNTS CHEM RES, V19, P194, DOI 10.1021/ar00127a001

[3] STUDIES ON THE TOTAL SYNTHESIS OF (2R,4'R,8'R)-ALPHA-TOCOPHEROL (VITAMIN-E) - STEREOSPECIFIC CYCLIZATIONS LEADING TO OPTICALLY-ACTIVE CHROMANS [J].

COHEN, N ;

LOPRESTI, RJ ;

NEUKOM, C .

JOURNAL OF ORGANIC CHEMISTRY, 1981, 46 (12) :2445-2450

[4] ANALGESIC ACTIVITY OF NOVEL SPIRO HETEROCYCLES - 2-AMINO-7-OXA-3-THIA-1-AZASPIRO[5.5]UNDEC-1-ENES AND RELATED COMPOUNDS [J].

COHEN, N ;

BANNER, BL ;

LOPRESTI, RJ ;

BARUTH, HW .

JOURNAL OF MEDICINAL CHEMISTRY, 1978, 21 (09) :895-900

[5] STUDIES ON SYNTHESIS OF (2R,4'R,8'R)-ALPHA-TOCOPHEROL ALTERNATIVE SYNTHESES OF 2-CHROMAN-ACETIC ACID INTERMEDIATES [J].

COHEN, N ;

SCOTT, JW ;

BIZZARO, FT ;

LOPRESTI, RJ ;

EICHEL, WF ;

SAUCY, G ;

MAYER, H .

HELVETICA CHIMICA ACTA, 1978, 61 (02) :837-843

[6] TOTAL SYNTHESIS OF ALL 8 STEREOISOMERS OF ALPHA-TOCOPHERYL ACETATE - DETERMINATION OF THEIR DIASTEREOISOMERIC AND ENANTIOMERIC PURITY BY GAS-CHROMATOGRAPHY [J].

COHEN, N ;

SCOTT, CG ;

NEUKOM, C ;

LOPRESTI, RJ ;

WEBER, G ;

SAUCY, G .

HELVETICA CHIMICA ACTA, 1981, 64 (04) :1158-1173

[7]

COHEN N, 1987, 17TH ACS NERM ROCH

[8]

COHENN, 1974, J ORG CHEM, V39, P1824

[9]

COHENN, 1986, 191ST ACS NAT M NEW

[10] ROUTES TO SPIROACETALS DERIVED FROM CHROMAN-4-ONE [J].

CREMINS, PJ ;

WALLACE, TW .

JOURNAL OF THE CHEMICAL SOCIETY-CHEMICAL COMMUNICATIONS, 1986, (21) :1602-1603

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