• 332 Citations
  • 10 h-Index
1991 …2019
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Research Output 1991 2018

  • 332 Citations
  • 10 h-Index
  • 17 Article
2018

Preparation of 2-(trimethylsilyl)methyl-2-propen-1-ol derivatives by cobalt catalyzed sp2-sp3 coupling

Riaz, M. T., Pohorilets, I., Hernandez, J. J., Rios, J. & Totah, N., Jul 18 2018, In : Tetrahedron Letters. 59, 29, p. 2809-2812 4 p.

Research output: Contribution to journalArticle

Silanes
Cobalt
Functional groups
Chlorides
Derivatives
2015
2 Citations (Scopus)

Studies toward the synthesis of spirastrellolide A. Preparation of a C31-C47 model

Lam, T. & Totah, N., May 25 2015, In : Tetrahedron Letters. 56, 23, p. 3349-3352 4 p.

Research output: Contribution to journalArticle

Cross Reactions
Ether
Iron
spiroketal
spirastrellolide A
2013
10 Citations (Scopus)

2-Methylenetetrahydropyrans: Efficient partners in the carbonyl ene reaction

Liang, G., Sharum, D. T., Lam, T. & Totah, N., Dec 6 2013, In : Organic Letters. 15, 23, p. 5974-5977 4 p.

Research output: Contribution to journalArticle

entry
routes
Oxygen
preparation
oxygen
2009
6 Citations (Scopus)

New reactions of 2-methylenetetrahydropyrans. A three component coupling protocol for the synthesis of tetrahydropyranyl ketides

Liang, G., Bateman, L. J. & Totah, N., 2009, In : Chemical Communications. 42, p. 6457-6459 3 p.

Research output: Contribution to journalArticle

Polyketides
Nucleophiles
Biological Products
Ketones
Aldehydes
2007
23 Citations (Scopus)

Studies toward the synthesis of phomactin A. An approach to the macrocyclic core

Teng, D., Wang, B., Augatis, A. J. & Totah, N., Jun 25 2007, In : Tetrahedron Letters. 48, 26, p. 4605-4607 3 p.

Research output: Contribution to journalArticle

Cycloaddition Reaction
phomactin A
oxadecalin
2005
2 Citations (Scopus)

An unusual intramolecular acetal alkylation

Gao, X., Seth, P. P., Bitok, J. K. & Totah, N., Mar 21 2005, In : Synlett. 5, p. 819-823 5 p.

Research output: Contribution to journalArticle

Acetals
Alkylation
Stereoselectivity
Stereochemistry
Ketones
2000
31 Citations (Scopus)

Photooxidation of toluene and p-xylene in cation-exchanged zeolites X, Y, ZSM-5, and Beta: The role of zeolite physicochemical properties in product yield and selectivity

Panov, A. G., Larsen, R. G., Totah, N., Larsen, S. C. & Grassian, V. H., Jun 22 2000, In : Journal of Physical Chemistry B. 104, 24, p. 5706-5714 9 p.

Research output: Contribution to journalArticle

Zeolites
Photooxidation
photooxidation
Toluene
xylene
48 Citations (Scopus)

Studies toward the tricyclic core of phomactin A. Synthesis of the reduced furanochroman subunit

Seth, P. P. & Totah, N., Aug 10 2000, In : Organic Letters. 2, 16, p. 2507-2509 3 p.

Research output: Contribution to journalArticle

epoxy compounds
Cyclization
Epoxy Compounds
templates
Derivatives
2 Citations (Scopus)

Synthesis and evaluation of new 1,7-dioxaspiro[5.5]undecane ligands: Implications for the use of diols in the desymmetrization of meso epoxides

Patra, D., Yang, L. & Totah, N., Jan 21 2000, In : Tetrahedron. 56, 4, p. 507-513 7 p.

Research output: Contribution to journalArticle

Epoxy Compounds
Ligands
Observation
Catalysts
1,7-dioxaspiro(5.5)undecane
30 Citations (Scopus)

The dihydropyrone Diels-Alder reaction: Development and application to the synthesis of highly functionalized 1-oxa-4-decalones

Seth, P. P., Chen, D., Wang, J., Gao, X. & Totah, N., Dec 22 2000, In : Tetrahedron. 56, 52, p. 10185-10195 11 p.

Research output: Contribution to journalArticle

Pyrones
Cycloaddition Reaction
Functional groups
Substitution reactions
Electrons
1999
41 Citations (Scopus)

Dihydropyrones as dienophiles in the Diels-Alder reaction: Application to the synthesis of 1-oxadecalones

Chen, D., Wang, J. & Totah, N., Mar 19 1999, In : Journal of Organic Chemistry. 64, 6, p. 1776-1777 2 p.

Research output: Contribution to journalArticle

17 Citations (Scopus)

On the stereochemistry of the dihydropyrone Diels-Alder reaction

Seth, P. P. & Totah, N., Nov 4 1999, In : Organic Letters. 1, 9, p. 1411-1414 4 p.

Research output: Contribution to journalArticle

Pyrones
Lewis Acids
Diels-Alder reactions
Stereochemistry
Cycloaddition Reaction
30 Citations (Scopus)

Synthesis of 1-oxadecalones via the Lewis acid catalyzed dihydropyrone Diels-Alder reaction

Seth, P. P. & Totah, N., Nov 12 1999, In : Journal of Organic Chemistry. 64, 23, p. 8750-8753 4 p.

Research output: Contribution to journalArticle

Lewis Acids
1998
7 Citations (Scopus)

A facile synthesis of 2,2-disubstituted 5-carbethoxy-2,3-dyhydro-4H-pyran-4-ones

Totah, N. & Chen, D., Jan 15 1998, In : Tetrahedron Letters. 39, 3-4, p. 213-216 4 p.

Research output: Contribution to journalArticle

Pyrans
Ketones
Condensation
1997
18 Citations (Scopus)

A new chiral titanium species for the ring opening reactions of meso epoxides

Eppley, A. W. & Totah, N., Dec 1 1997, In : Tetrahedron. 53, 48, p. 16545-16552 8 p.

Research output: Contribution to journalArticle

Epoxy Compounds
Titanium
Ligands
Catalysts
1,7-dioxaspiro(5.5)undecane
1996
46 Citations (Scopus)

Stereocontrolled synthesis of (±)-12a-deoxytetracycline

Stork, G., La Clair, J. J., Spargo, P., Nargund, R. P. & Totah, N., Jun 5 1996, In : Journal of the American Chemical Society. 118, 22, p. 5304-5305 2 p.

Research output: Contribution to journalArticle

1991
19 Citations (Scopus)

Thermodynamic spiroketalization as an efficient method of stereochemical communication

Totah, N. & Schreiber, S. L., 1991, In : Journal of Organic Chemistry. 56, 22, p. 6255-6256 2 p.

Research output: Contribution to journalArticle

Stereochemistry
Thermodynamics
Communication