ChemInform Abstract: Lewis Acid and High Pressure Promoted Diels-Alder Cycloadditions of N-Alkyl-N-sulfinyl Dienophiles.

10.1002/chin.198907217 ◽

1989 ◽

Vol 20 (7) ◽

Author(s):

S. I. BELL ◽

S. M. WEINREB

Keyword(s):

High Pressure ◽

Download Full-text

Enantiomerically pure building blocks from sugars. 11. Diels-Alder reactions of pyranoid enolone esters with cyclopentadiene under thermal, Lewis acid catalysis, and high-pressure conditions

The Journal of Organic Chemistry ◽

10.1021/jo00295a029 ◽

1990 ◽

Vol 55 (8) ◽

pp. 2391-2398 ◽

Author(s):

William G. Dauben ◽

Bruce A. Kowalczyk ◽

Frieder W. Lichtenthaler

Keyword(s):

High Pressure ◽

Acid Catalysis ◽

Building Blocks ◽

Diels Alder ◽

Lewis Acid Catalysis ◽

Enantiomerically Pure

Download Full-text

High pressure -Lewis acid catalyzed diels-alder reactions of 3-methylcyclohex-2-en-1-one. A straightforward route to cis and Tras angularly methylated octalones.

Tetrahedron Letters ◽

10.1016/0040-4039(91)80191-8 ◽

1991 ◽

Vol 32 (44) ◽

pp. 6445-6448 ◽

Author(s):

René W.M. Aben ◽

Lucio Minuti ◽

Hans W. Scheeren ◽

Aldo Taticchi

Keyword(s):

High Pressure ◽

Diels Alder ◽

Download Full-text

Lewis acid-catalyzed, high pressure, stereospecific, regiospecific, Diels-Alder cycloaddition of unsubstituted 2-pyrone: Short synthesis of a racemic A-ring precursor to physiologically active 1-hydroxyvitamin D3 steroids

Tetrahedron Letters ◽

10.1016/s0040-4039(00)78339-0 ◽

1994 ◽

Vol 35 (41) ◽

pp. 7545-7548 ◽

Author(s):

Gary H. Posner ◽

Yuji Ishihara

Keyword(s):

High Pressure ◽

Diels Alder ◽

Short Synthesis ◽

Download Full-text

A One-step Regioselective Construction of the Steroid Skeleton by Lewis Acid Catalyzed High Pressure Diels-Alder Reaction1

Natural Product Letters ◽

10.1080/10575639308043791 ◽

1993 ◽

Vol 2 (2) ◽

pp. 91-95 ◽

Author(s):

Easter Gacs-baitz ◽

Lucio Minuti ◽

Hans W. Scheeren ◽

Roberta Selvaggi ◽

Aldo Taticchi

Keyword(s):

High Pressure ◽

Diels Alder ◽

One Step ◽

Acid Catalyzed ◽

Steroid Skeleton

Download Full-text

ChemInform Abstract: High Pressure Lewis Acid-Catalyzed Diels-Alder Reactions of 3-Methyl-2- cyclopenten-1-one. A New Construction of Angularly Methylated Hydrindanones.

10.1002/chin.199317088 ◽

2010 ◽

Vol 24 (17) ◽

pp. no-no

Author(s):

L. MINUTI ◽

H. W. SCHEEREN ◽

R. SELVAGGI ◽

A. TATICCHI

Keyword(s):

High Pressure ◽

Diels Alder ◽

New Construction ◽

Download Full-text

ChemInform Abstract: Diels-Alder Reactions of Cycloalkenones. Part 22. High Pressure-Lewis Acid-Catalyzed Diels-Alder Reactions of 3-Methylcyclohex-2-en-1-one. A Straightforward Route to cis- and trans-Angularly Methylated Octalones.

10.1002/chin.199227081 ◽

2010 ◽

Vol 23 (27) ◽

pp. no-no

Author(s):

R. W. M. ABEN ◽

L. MINUTI ◽

H. W. SCHEEREN ◽

A. TATICCHI

Keyword(s):

High Pressure ◽

Diels Alder ◽

Acid Catalyzed ◽

Download Full-text

Lewis acid and high pressure promoted Diels-Alder cycloadditions of N-alkyl-N-sulfinyl dienophiles

Tetrahedron Letters ◽

10.1016/s0040-4039(00)80462-1 ◽

1988 ◽

Vol 29 (34) ◽

pp. 4233-4236 ◽

Author(s):

Scott I. Bell ◽

Steven M. Weinreb

Keyword(s):

High Pressure ◽

Download Full-text

High Pressure Lewis-Acid Catalyzed Diels-Alder Reactions of 3-Methyl-2-cyclopenten-1-one. A New Construction of Angularly Methylated Hydrindanones

Synthetic Communications ◽

10.1080/00397919208021122 ◽

1992 ◽

Vol 22 (20) ◽

pp. 2965-2969 ◽

Author(s):

Lucio Minuti ◽

Hans W. Scheeren ◽

Roberta Selvaggi ◽

Aldo Taticchi

Keyword(s):

High Pressure ◽

Diels Alder ◽

New Construction ◽

Download Full-text

ChemInform Abstract: Use of Lewis Acid Catalysts Combined with High Pressure for Highly Hindered Diels-Alder Reactions.

10.1002/chin.198939074 ◽

1989 ◽

Vol 20 (39) ◽

Author(s):

B. S. EL'YANOV ◽

I. S. LEVINA ◽

L. E. KULIKOVA ◽

A. V. KAMERNITSKII ◽

E. M. GONIKBERG

Keyword(s):

High Pressure ◽

Diels Alder ◽

Acid Catalysts ◽

Lewis Acid Catalysts

Download Full-text

ChemInform Abstract: Lewis Acid Catalyzed, High Pressure, Stereospecific, Regiospecific, Diels-Alder Cycloaddition of Unsubstituted 2-Pyrone: Short Synthesis of a Racemic A-Ring Precursor (III) to Physiologically Active 1- Hydroxyvitamin D3 Steroids.

10.1002/chin.199511290 ◽

2010 ◽

Vol 26 (11) ◽

pp. no-no

Author(s):

G. H. POSNER ◽

Y. ISHIHARA

Keyword(s):

High Pressure ◽

Diels Alder ◽

Short Synthesis ◽

Download Full-text