π shielding in organic synthesis

[21] 1ST APPLICATION OF ATTRACTIVE INTRAMOLECULAR INTERACTIONS TO THE DESIGN OF CHIRAL CATALYSTS FOR HIGHLY ENANTIOSELECTIVE DIELS-ALDER REACTIONS [J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1991, 113 (23) : 8966 - 8967

[22] PREPARATION OF AN OPTICALLY-ACTIVE PROSTAGLANDIN INTERMEDIATE VIA ASYMMETRIC INDUCTION [J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1975, 97 (23) : 6908 - 6909

[23] THE ORIGIN OF GREATER THAN 200/1 ENANTIOSELECTIVITY IN A CATALYTIC DIELS-ALDER REACTION AS REVEALED BY PHYSICAL AND CHEMICAL STUDIES [J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1992, 114 (21) : 8290 - 8292

[24] INTERACTION BETWEEN STACKED ARYL GROUPS IN 1,8-DIARYLNAPHTHALENES - DOMINANCE OF POLAR/PI OVER CHARGE-TRANSFER EFFECTS [J]. PURE AND APPLIED CHEMISTRY, 1995, 67 (05) : 683 - 689

[25] POLAR/PI INTERACTIONS BETWEEN STACKED ARYLS IN 1,8-DIARYLNAPHTHALENES [J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1992, 114 (14) : 5729 - 5733

[26] Dai WM, 1997, TETRAHEDRON-ASYMMETR, V8, P1979

[27] Synthesis of new enantiomerically pure monoketals of p-benzoquinone with C2-symmetry [J]. TETRAHEDRON, 1999, 55 (25) : 7907 - 7914

[28] Intrinsic contributions to chiral recognition: Discrimination between enantiomeric amines by dimethyldiketopyridino-18-crown-6 in the gas phase [J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1997, 119 (02) : 353 - 359

[29] Unexpected double benzylation of acetophenone under phase transfer catalysis conditions. Acidity or pi-pi interaction effect? [J]. TETRAHEDRON, 1997, 53 (10) : 3659 - 3668

[30] Investigating the pi-facial discrimination phenomenon in the conjugate addition of amines to chiral crotonates: A convenient basis for the rational design of chiral auxiliaries [J]. JOURNAL OF ORGANIC CHEMISTRY, 1996, 61 (07) : 2293 - 2304

[21] 1ST APPLICATION OF ATTRACTIVE INTRAMOLECULAR INTERACTIONS TO THE DESIGN OF CHIRAL CATALYSTS FOR HIGHLY ENANTIOSELECTIVE DIELS-ALDER REACTIONS [J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1991, 113 (23) : 8966 - 8967

[22] PREPARATION OF AN OPTICALLY-ACTIVE PROSTAGLANDIN INTERMEDIATE VIA ASYMMETRIC INDUCTION [J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1975, 97 (23) : 6908 - 6909

[23] THE ORIGIN OF GREATER THAN 200/1 ENANTIOSELECTIVITY IN A CATALYTIC DIELS-ALDER REACTION AS REVEALED BY PHYSICAL AND CHEMICAL STUDIES [J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1992, 114 (21) : 8290 - 8292

[24] INTERACTION BETWEEN STACKED ARYL GROUPS IN 1,8-DIARYLNAPHTHALENES - DOMINANCE OF POLAR/PI OVER CHARGE-TRANSFER EFFECTS [J]. PURE AND APPLIED CHEMISTRY, 1995, 67 (05) : 683 - 689

[25] POLAR/PI INTERACTIONS BETWEEN STACKED ARYLS IN 1,8-DIARYLNAPHTHALENES [J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1992, 114 (14) : 5729 - 5733

[26] Dai WM, 1997, TETRAHEDRON-ASYMMETR, V8, P1979

[27] Synthesis of new enantiomerically pure monoketals of p-benzoquinone with C2-symmetry [J]. TETRAHEDRON, 1999, 55 (25) : 7907 - 7914

[28] Intrinsic contributions to chiral recognition: Discrimination between enantiomeric amines by dimethyldiketopyridino-18-crown-6 in the gas phase [J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1997, 119 (02) : 353 - 359

[29] Unexpected double benzylation of acetophenone under phase transfer catalysis conditions. Acidity or pi-pi interaction effect? [J]. TETRAHEDRON, 1997, 53 (10) : 3659 - 3668

[30] Investigating the pi-facial discrimination phenomenon in the conjugate addition of amines to chiral crotonates: A convenient basis for the rational design of chiral auxiliaries [J]. JOURNAL OF ORGANIC CHEMISTRY, 1996, 61 (07) : 2293 - 2304