The organocatalytic allylic C-C bond-forming addition of activated alkylidenes to acrolein has been achieved with good yield and regio- and enantioselectivity. Chiral tertiary amines in the form of cinchona alkaloid catalysts are used to give allyl intermediates that exhibit unusual alpha-selectivity in the C-C bond-forming step. The products are transformed into a large range of intermediates that are difficult to access via alternative methods, using different oxidative and reductive protocols.
机构:
Univ Bologna, Alma Mater Studiorum, Dept Organ Chem A Mangini, I-40136 Bologna, ItalyUniv Bologna, Alma Mater Studiorum, Dept Organ Chem A Mangini, I-40136 Bologna, Italy
Bartoli, G
;
Bosco, M
论文数: 0引用数: 0
h-index: 0
机构:
Univ Bologna, Alma Mater Studiorum, Dept Organ Chem A Mangini, I-40136 Bologna, ItalyUniv Bologna, Alma Mater Studiorum, Dept Organ Chem A Mangini, I-40136 Bologna, Italy
Bosco, M
;
Carlone, A
论文数: 0引用数: 0
h-index: 0
机构:
Univ Bologna, Alma Mater Studiorum, Dept Organ Chem A Mangini, I-40136 Bologna, ItalyUniv Bologna, Alma Mater Studiorum, Dept Organ Chem A Mangini, I-40136 Bologna, Italy
Carlone, A
;
Locatelli, M
论文数: 0引用数: 0
h-index: 0
机构:
Univ Bologna, Alma Mater Studiorum, Dept Organ Chem A Mangini, I-40136 Bologna, ItalyUniv Bologna, Alma Mater Studiorum, Dept Organ Chem A Mangini, I-40136 Bologna, Italy
Locatelli, M
;
Melchiorre, P
论文数: 0引用数: 0
h-index: 0
机构:
Univ Bologna, Alma Mater Studiorum, Dept Organ Chem A Mangini, I-40136 Bologna, ItalyUniv Bologna, Alma Mater Studiorum, Dept Organ Chem A Mangini, I-40136 Bologna, Italy
Melchiorre, P
;
Sambri, L
论文数: 0引用数: 0
h-index: 0
机构:
Univ Bologna, Alma Mater Studiorum, Dept Organ Chem A Mangini, I-40136 Bologna, ItalyUniv Bologna, Alma Mater Studiorum, Dept Organ Chem A Mangini, I-40136 Bologna, Italy
机构:
Univ Bologna, Alma Mater Studiorum, Dept Organ Chem A Mangini, I-40136 Bologna, ItalyUniv Bologna, Alma Mater Studiorum, Dept Organ Chem A Mangini, I-40136 Bologna, Italy
Bartoli, G
;
Bosco, M
论文数: 0引用数: 0
h-index: 0
机构:
Univ Bologna, Alma Mater Studiorum, Dept Organ Chem A Mangini, I-40136 Bologna, ItalyUniv Bologna, Alma Mater Studiorum, Dept Organ Chem A Mangini, I-40136 Bologna, Italy
Bosco, M
;
Carlone, A
论文数: 0引用数: 0
h-index: 0
机构:
Univ Bologna, Alma Mater Studiorum, Dept Organ Chem A Mangini, I-40136 Bologna, ItalyUniv Bologna, Alma Mater Studiorum, Dept Organ Chem A Mangini, I-40136 Bologna, Italy
Carlone, A
;
Locatelli, M
论文数: 0引用数: 0
h-index: 0
机构:
Univ Bologna, Alma Mater Studiorum, Dept Organ Chem A Mangini, I-40136 Bologna, ItalyUniv Bologna, Alma Mater Studiorum, Dept Organ Chem A Mangini, I-40136 Bologna, Italy
Locatelli, M
;
Melchiorre, P
论文数: 0引用数: 0
h-index: 0
机构:
Univ Bologna, Alma Mater Studiorum, Dept Organ Chem A Mangini, I-40136 Bologna, ItalyUniv Bologna, Alma Mater Studiorum, Dept Organ Chem A Mangini, I-40136 Bologna, Italy
Melchiorre, P
;
Sambri, L
论文数: 0引用数: 0
h-index: 0
机构:
Univ Bologna, Alma Mater Studiorum, Dept Organ Chem A Mangini, I-40136 Bologna, ItalyUniv Bologna, Alma Mater Studiorum, Dept Organ Chem A Mangini, I-40136 Bologna, Italy