The trityl group as a removable steric buttress in cycloaddition reactions

被引:19
作者
Choony, N [1 ]
Dadabhoy, A [1 ]
Sammes, PG [1 ]
机构
[1] BRUNEL UNIV,DEPT CHEM,MOL PROBES UNIT,UXBRIDGE UB8 3PJ,MIDDX,ENGLAND
关键词
D O I
10.1039/a700313g
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
The trityl group is utilised as an effective, temporary, steric buttress in an intramolecular Diels-Alder reaction between an alkene and furan ring.
引用
收藏
页码:513 / 514
页数:2
相关论文
共 9 条
[1]   SYNTHESIS OF 2-METHYLTHIO-SUBSTITUTED,4-METHYLTHIO-SUBSTITUTED, AND 7-METHYLTHIO-SUBSTITUTED CEPHALOSPORINS [J].
APPLEGATE, HE ;
CIMARUSTI, CM ;
DOLFINI, JE ;
FUNKE, PT ;
KOSTER, WH ;
PUAR, MS ;
SLUSARCHYK, WA ;
YOUNG, MG .
JOURNAL OF ORGANIC CHEMISTRY, 1979, 44 (05) :811-818
[2]   FACTORS AFFECTING EASE OF RING FORMATION - THE EFFECT OF ANCHORING SUBSTITUTION ON THE RATE OF AN INTRAMOLECULAR DIELS-ALDER REACTION WITH FURAN-DIENE [J].
CAUWBERGHS, S ;
DECLERCQ, PJ .
TETRAHEDRON LETTERS, 1988, 29 (20) :2493-2496
[3]   INTRAMOLECULAR DIELS-ALDER REACTIONS - SYNTHESIS OF 3A-PHENYLISOINDOLINES AS ANALGETIC TEMPLATES [J].
GSCHWEND, HW ;
HILLMAN, MJ ;
KISIS, B ;
RODEBAUGH, RK .
JOURNAL OF ORGANIC CHEMISTRY, 1976, 41 (01) :104-110
[4]   GEM-DIALKYL EFFECT IN THE INTRAMOLECULAR DIELS-ALDER REACTION OF 2-FURFURYL METHYL FUMARATES - THE REACTIVE ROTAMER EFFECT, ENTHALPIC BASIS FOR ACCELERATION, AND EVIDENCE FOR A POLAR TRANSITION-STATE [J].
JUNG, ME ;
GERVAY, J .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1991, 113 (01) :224-232
[5]   STRUCTURAL EFFECTS ON INTRAMOLECULAR FURAN CYCLO-ADDITIONS [J].
KLEIN, LL .
JOURNAL OF ORGANIC CHEMISTRY, 1985, 50 (10) :1770-1773
[6]   STERIC ACCELERATION OF INTRAMOLECULAR CYCLOADDITION REACTIONS [J].
ORLEK, BS ;
SAMMES, PG ;
WELLER, DJ .
TETRAHEDRON, 1993, 49 (36) :8179-8194
[7]  
PARKER KA, 1978, TETRAHEDRON LETT, P1689
[8]  
SAMMES PG, 1995, SYNTHESIS-STUTTGART, P1205
[9]   INTRAMOLECULAR DIELS-ALDER REACTIONS WITH FURAN - THE GEM-DIALKYL EFFECT REVISITED [J].
STERNBACH, DD ;
ROSSANA, DM ;
ONAN, KD .
TETRAHEDRON LETTERS, 1985, 26 (05) :591-594