A stepwise AdE acylmethoxylation across the double bond of dicobalt hexacarbonyl complexes (DCHCC) of conjugated enynes was elaborated as an efficient and general route for the synthesis of DCHCC of 1,6-enynes containing a combination of five- and six-membered-ring fragments. Depending on the structure of these adducts, the latter either were subjected to 1,2-carbnyl reduction followed by an intramolecular Pauson-Khand (IMPK) cyclization or were directly utilized as substrates for this process. A list of model polycyclic systems which were assembled using this approach includes [5.5.5] angularly fused compounds, [6.5.5] and [5.5.5] linearly fused tricyclics, and linearly and angularly fused [6.5.5.5] and [5.5.5.5] tetracyclic products. A no...
[[abstract]]The reactions of Co2(CO)8 with alkynes RCCR′ form (RCCR′)-Co2(CO)6 complexes. 1 Organic ...
Thermolysis of the benzannulated enyne-allenes provides an efficient pathway to a variety of novel h...
An approach to the hydrocarbon dodecahedrane 1 has been formulated based on a retrosynthetic theme. ...
A stepwise AdE acylmethoxylation across the double bond of dicobalt hexacarbonyl complexes (DCHCC) o...
This thesis describes the modern uses of cobalt carbonyl complexes in organic synthesis, by focusing...
Cycloheptyne-Co-2(CO)(6) complexes bearing alkenes tethered by oxygen, sulfur, and nitrogen atoms un...
Pauson-Khand reaction of hydroxyenynes with Co2(CO)8 in the presence of N-methylmorpholine N-oxide o...
The stereoselectivity of the Pauson--Khand reaction used for the construction of a 6a-carboprostagla...
The development and utilization of highly functionalized and reactive dienophiles in the Diels–Alder...
This thesis describes the investigation of the synthetic utility of dienophiles activated by organom...
A new synthetic pathway leading to buckybowls was developed via cascade cyclization reactions of ben...
Thesis (Ph. D.)--Massachusetts Institute of Technology, Dept. of Chemistry, 2004.Vita.Includes bibli...
In recent years, there has been a shift in focus in organic synthetic chemistry, steering away from ...
We report a computational and experimental study of the reaction of oxadiazinones and strained alkyn...
A novel approach to bridged polycyclic products has been devel- oped. The strategy revolves around t...
[[abstract]]The reactions of Co2(CO)8 with alkynes RCCR′ form (RCCR′)-Co2(CO)6 complexes. 1 Organic ...
Thermolysis of the benzannulated enyne-allenes provides an efficient pathway to a variety of novel h...
An approach to the hydrocarbon dodecahedrane 1 has been formulated based on a retrosynthetic theme. ...
A stepwise AdE acylmethoxylation across the double bond of dicobalt hexacarbonyl complexes (DCHCC) o...
This thesis describes the modern uses of cobalt carbonyl complexes in organic synthesis, by focusing...
Cycloheptyne-Co-2(CO)(6) complexes bearing alkenes tethered by oxygen, sulfur, and nitrogen atoms un...
Pauson-Khand reaction of hydroxyenynes with Co2(CO)8 in the presence of N-methylmorpholine N-oxide o...
The stereoselectivity of the Pauson--Khand reaction used for the construction of a 6a-carboprostagla...
The development and utilization of highly functionalized and reactive dienophiles in the Diels–Alder...
This thesis describes the investigation of the synthetic utility of dienophiles activated by organom...
A new synthetic pathway leading to buckybowls was developed via cascade cyclization reactions of ben...
Thesis (Ph. D.)--Massachusetts Institute of Technology, Dept. of Chemistry, 2004.Vita.Includes bibli...
In recent years, there has been a shift in focus in organic synthetic chemistry, steering away from ...
We report a computational and experimental study of the reaction of oxadiazinones and strained alkyn...
A novel approach to bridged polycyclic products has been devel- oped. The strategy revolves around t...
[[abstract]]The reactions of Co2(CO)8 with alkynes RCCR′ form (RCCR′)-Co2(CO)6 complexes. 1 Organic ...
Thermolysis of the benzannulated enyne-allenes provides an efficient pathway to a variety of novel h...
An approach to the hydrocarbon dodecahedrane 1 has been formulated based on a retrosynthetic theme. ...