P. Weyerstahl

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1,7-cyclogermacra-1(10),4-dien-15-al, a sesquiterpene with a novel skeleton, and other sesquiterpenes from Haitian vetiver oil.

P. Weyerstahl, H. Marschall, U. Splittgerber, 2000 .

Constituents of Haitian vetiver oil.

H. Surburg, P. Weyerstahl, H. Marschall, 2000 .

Constituents of the flower essential oil of Aglaia odorata Lour. from Vietnam

P. Weyerstahl, H. Marschall, P. M. Giang, 1999 .

Constituents of the essential oil from the rhizomes of Hedychium gardnerianum Roscoe

P. Weyerstahl, H. Marschall, Katrin Thefeld, 1998 .

Constituents of the essential oil from the rhizomes of Hedychium acumnatum Roscoe

P. Weyerstahl, H. Marschall, G. Subba, 1995 .

Synthesis of some naturally occurring drimane and dinorlabdane derivatives

I. Schwope, P. Weyerstahl, M. A. Hashem, 1995 .

Structure-odor correlation, XXI. Olfactory properties and convenient synthesis of furans and thiophenes related to rose furan and perillene and their isomers†‡

P. Weyerstahl, H. Marschall, A. Schenk, 1995 .

5.4 – Fragmentation Reactions

P. Weyerstahl, H. Marschall, 1991 .

Approach to the synthesis of “hexachloro tris-σ-homobenzene”

P. Weyerstahl, M. A. Hashem, 1981 .

Terpenes and Terpene Derivatives, XXXI. New Bisabolene Derivatives and a Salsolene Ketone from Artemisia sieberi Bess.

P. Weyerstahl, H. Marschall, A. Rustaiyan, 1993 .

Fragmentierungsreaktionen an Carbonylverbindungen mit β-ständigen elektronegativen Substituenten, XII. Solvolyse von 1-p-Toluolsulfonyloxy-2-methyl-4-tert.-butyl-2-formyl-cyclohexanen und 1-p-Toluolsulfonyloxy-2-methyl-2-formyl-cyclohexanen bzw. -cyclopentanen†

P. Weyerstahl, Friedrich Nerdel, G. Barth, 1969 .

Volatile constituents of Eugenia uniflora leaf oil.

P. Weyerstahl, A. Adeoye, B. Oguntimein, 1988, Planta medica.

Synthese und Additionsreaktionen von 2-Phenyl-1-cyclopropen-1-carbonsäureestern

P. Weyerstahl, W. Norden, V. Sander, 1983 .

Constituents of the essential oil from the fruits of Zanthoxylum rhetsoides Drake from Vietnam and from the aerial parts of Zanthoxylum alatum Roxb. from India

V. Kaul, P. Weyerstahl, H. Marschall, 1999 .

Constituents of the Essential Oil of Strobilanthes auriculatus

V. Kaul, P. Weyerstahl, H. Marschall-Weyerstahl, 1987 .

Synthesis of rac‐ar‐Curcumen‐15‐al

P. Weyerstahl, V. Schlicht, 1997 .

Terpenes and Terpene Derivatives, XXVIII. New Monoterpene Derivatives from the Essential Oil of Artemisia salsoloides

V. Kaul, S. Lochyński, P. Weyerstahl, 1992 .

Constituents of the essential oil of myrtus communis L. from Iran

P. Weyerstahl, H. Marschall, A. Rustaiyan, 1994 .

Reaktionen von Spirononatrienen

B. Müller, P. Weyerstahl, 1977 .

Constituents of the essential oil of solidago graminifolia (l.) salisb

P. Weyerstahl, H. Marschall, D. Kalemba, 1994 .

Structure - odor correlation-IX from 1,8-cineol to sesquicineol - change of odor with structure

P. Weyerstahl, K. Krohn, 1990 .

Cameroonane, Prenopsane and Nopsane, Three New Tricyclic Sesquiterpene Skeletons

P. Weyerstahl, H. Marschall, J. Jakupovic, 1998 .

Terpenes and Terpene Derivatives, XXIX. Synthesis and Olfactive Properties of (—)‐ and rac‐Silphiperfol‐5‐en‐3‐ol and of Some Tris‐nor Derivatives

P. Weyerstahl, J. Brendel, 1992 .

Functionalised silphiperfolenes from Artemisia laciniata

V. Kaul, P. Weyerstahl, J. Brendel, 1991 .

Total synthesis of (±)-silphiperfol-5-en-3-ol

P. Weyerstahl, J. Brendel, 1989 .

Constituents of commercial Brazilian lantana oil

A. Eckhardt, P. Weyerstahl, H. Marschall, 1999 .

Synthesis of rac-ar-Curcumen-15-al.

P. Weyerstahl, V. Schlicht, 1997 .

Volatile constituents of Brazilian phoebe oil

P. Weyerstahl, H. Marschall, U. Splittgerber, 1994 .

Structure — Odor correlation, X. Synthesis and olfactive properties of 7‐oxanorbornanes

P. Weyerstahl, J. Brendel, 1990 .

Salsolene oxide a sesquiterpene epoxide with a new carbon skeleton

V. Kaul, P. Weyerstahl, H. Marschall, 1991 .

Synthesis of rac-Presilphiperfolan-9-ol

I. Schwope, P. Weyerstahl, H. Marschall, 2006 .

Structure-Odor Correlation, XIX. Synthesis and Olfactory Properties of Various Racemic Theaspirones, Ketoedulans and Edulans†

T. Meisel, P. Weyerstahl, 1994 .

Synthese von α-Methylen-δ-lactonen

P. Weyerstahl, H. Marschall, F. Vogel, 1974 .

Constituents of the essential oil of Strobilanthes callosus Nees

V. Kaul, P. Weyerstahl, H. Marschall-Weyerstahl, 1992 .

Structure‐odor correlation, XXV. Synthesis and Olfactory Properties of the “Inverse” Megastigmatrienone and Its Analogs

K. Licha, P. Weyerstahl, 1997 .

Odor of Monocyclic Partial Structures of Patchouli Alcohol and Related Compounds

P. Weyerstahl, H. Splittgerber, Jörg Walteich, 1989 .

Inter- versus intramolekulare Friedel-Crafts-Reaktion von phenylsubstituierten Dichlorcyclopropanen

P. Weyerstahl, L. Anke, 1985 .

Stereochemistry of bis-(dichlorocyclopropanation) and -(epoxidation) of 1,4-diarylbutadienes

P. Weyerstahl, B. Green, M. A. Hashem, 1984 .

Terpenes and terpene derivatives-22

J. Penninger, P. Weyerstahl, L. Walther, 1987 .

Structure-Odor Correlation. Part 24. Synthesis and Olfactory Properties of Damascone and Damascenone Analogues.

K. Licha, P. Weyerstahl, 1996 .

ODOR AND STRUCTURE

P. Weyerstahl, 1994 .

Constituents of the essential oil of Heteropyxis natalensis

P. Weyerstahl, S. Mavi, C. Christiansen, 1992 .

Cameroonane, Prenopsane and Nopsane, Three New Tricyclic Sesquiterpene Skeletons.

P. Weyerstahl, H. Marschall, J. Jakupovic, 1998 .

Aromatic plants of tropical Central Africa. Part XXXI. Tricyclic sesquiterpenes from the root essential oil of Echinops giganteus var. lelyi C. D. Adams

P. Weyerstahl, H. Marschall, C. Menut, 1997 .

Constituents of Artemisia roxburghiana Besser essential oil

C. Bicchi, R. Laurent, P. Weyerstahl, 1998 .

The essential oil of Artemisia sieberi Bess.

P. Weyerstahl, H. Marschall, A. Rustaiyan, 1993 .

Volatile Constituents of Artemisia vestita Oil1.

V. Kaul, P. Weyerstahl, H. Marschall-Weyerstahl, 1987, Planta medica.

Constituents of the essential oil of Tanacetum (syn. Chrysanthemum) fruticulosum Ledeb. from Iran

P. Weyerstahl, H. Marschall, A. Rustaiyan, 1999 .

Constituents of the essential oil of Zhumeria majdae Rech

A. Bamoniri, P. Weyerstahl, A. Rustaiyan, 1992 .

Constituents of the Essential Oil of Achillea eriophora DC.

P. Weyerstahl, H. Marschall, A. Rustaiyan, 1997 .

Constituents of Vietnamese pemou oil : a reinvestigation

P. Weyerstahl, H. Marschall, T. S. Phan, 1999 .

Constituents of the acidic part of commercial Brazilian lantana oil

P. Weyerstahl, H. Marschall, C. Christiansen, 2001 .

Volatile Constituents of Agastache rugosa

P. Weyerstahl, H. Marschall, S. Huneck, 1992 .

Constituents of commercial Labdanum oil

H. Surburg, P. Weyerstahl, H. Marschall, 1998 .

Porosadienone, a Phoebe Oil Sesquiterpene with a New Carbon Skeleton.

P. Weyerstahl, H. Marschall, U. Splittgerber, 1994 .

Porosadienone, a Phoebe oil sesquiterpene with a new carbon skeleton

P. Weyerstahl, H. Marschall, U. Splittgerber, 1994 .

Terpenes and Terpene Derivatives, XXV. Oreodaphnenol - A Sesquiterpene Alcohol with a New Carbon Skeleton

P. Weyerstahl, H. Marschall-Weyerstahl, Hans-Christian Wahlburg, 1989 .

Constituents of the Essential Oil of Nidorella resedifolia DC.

M. Gundidza, P. Weyerstahl, H. Marschall-Weyerstahl, 1992 .

The essential oil of artemisia moorcroftiana wall

V. Kaul, P. Weyerstahl, H. Marschall, 1992 .

Terpenes and terpene derivatives, XXIV. Isolation and stereochemistry of the four artedouglasia oxides

V. Kaul, P. Weyerstahl, H. Marschall-Weyerstahl, 1988 .

Studies on oxidation of triterpenoids: part vii. Transformation of oleanane and ursane skeletons to 11α, 12α-oxidotriterpenoids with hydrogen perox

P. Weyerstahl, B. P. Pradhan, S. Chakraborty, 1987 .

STEREOCHEMICAL STUDIES OF THE FORMATION OF NAPHTHO(1,2‐B)FURAN‐2‐ONES BY HYDROLYSIS OF α,β‐UNSATURATED Γ,Δ‐EPOXY ACID ESTERS

P. Weyerstahl, H. Marschall, Norbert Bensel, 1983 .

CHEMICAL INVESTIGATION OF THE VOLATILE CONSTITUENTS OF CLEOME VISCOSA FROM NIGERIA

G. Olatunji, P. Weyerstahl, S. O. Oguntoye, 2005 .

Analysis of the polar fraction of Haitian vetiver oil

P. Weyerstahl, H. Marschall, U. Splittgerber, 2000 .

Structure‐Odor Correlation, XX. Synthesis and Olfactory Properties of the “Irone‐Type Homolog” of Megastigmatrien‐3‐one

K. Licha, P. Weyerstahl, H. Marschall, 1994 .

Fragmentierungsreaktionen an Carbonylverbindungen mit β‐ständigen elektronegativen Substituenten, XXXI. NaBH4‐Reduktion von 2,5‐Dipropyl‐ und 2,5‐Dibenzyl‐2,5‐bis(tosyloxymethyl)‐3,4‐hexandion

P. Weyerstahl, H. Marschall, V. Sander, 1975 .

Constituents of the Essential Oil of Solidago canadensis ("Goldenrod") from Poland - A Correction.

P. Weyerstahl, H. Marschall, J. Góra, 1993, Planta medica.

Structure‐Odor Correlation. Part 20. Synthesis and Olfactory Properties of the “Irone‐Type Homologue” of Megastigmatrien‐3‐one.

K. Licha, P. Weyerstahl, H. Marschall, 1995 .

Constituents of the essential oil of Pulicaria gnaphalodes (Vent.) Boiss. from Iran

P. Weyerstahl, H. Marschall, A. Rustaiyan, 1999 .

Terpenes and Terpene Derivatives, XXX. Isolation and Synthesis of Isohumbertiol, the First Naturally Occurring Sesquiterpene Alcohol with a Humbertiane Skeleton

P. Weyerstahl, H. Marschall, C. Christiansen, 1992 .

Sulfonsäure‐[β‐chlor‐alkyl]‐ester und 1.2‐Alkylen‐glykol‐disulfonate aus Sulfochloriden und Alkylenoxiden

P. Weyerstahl, K. Ulm, Friedrich Nerdel, 1967 .

FRAGMENTATION REACTIONS OF CARBONYL COMPOUNDS WITH ELECTRONEGATIVE SUBSTITUENTS IN THE β-POSITION. XXXI. SODIUM TETRAHYDROBORATE REDUCTION OF 2,5-DIPROPYL- AND 2,5-DIBENZYL-2,5-BIS(TOSYLOXYMETHYL)-3,4-HEXANDIONE

H. Krueger, P. Weyerstahl, H. Marschall, 1976 .

Fragmentierungsreaktionen an Carbonylverbindungen mit β‐ständigen elektronegativen Substituenten, IX. 2‐Alkoxy‐oxetane aus β‐Tosyloxy‐aldehyden

P. Weyerstahl, F. Nerdel, D. Frank, 1968 .

Simple synthesis of 5‐methyl‐2‐isopropylfuran

P. Weyerstahl, J. Brendel, 1988 .

Simple Synthesis of 5-Methyl-2-isopropylfuran

P. Weyerstahl, J. Brendel, 1989 .

A single pot synthesis of 3,4-seco acid from 4,4-dimethyl-3-keto triterpenoid

P. Weyerstahl, B. P. Pradhan, S. Chakraborty, 1989 .

New Sesquiterpene Ethers from Vetiver Oil

P. Weyerstahl, H. Marschall, U. Splittgerber, 2006 .

Notizen. Thermolysis and photolysis of hexachloro‐tris‐σ‐homotropone and related compounds

P. Weyerstahl, M. A. Hashem, L. Hülskämper, 1985 .

Terpene und Terpen‐Derivate, V. Diels‐Alder‐Reaktion von Myrcen mit Isopren

P. Weyerstahl, W. Eisfelder, 1977 .

TERPENES AND TERPENE DERIVATIVES, IV. DIELS-ALDER REACTION OF CYCLOPENTADIENE WITH GERANIC ACID DERIVATIVES

P. Weyerstahl, H. Duettmann, 1977 .

Megastigmanes and Other Constituents of the Absolute of Boronia megastigma from Tasmania

P. Weyerstahl, H. Marschall, W. Bork, 1994 .

Constituents of the absolute of Boronia megastigma Nees. from Tasmania.

P. Weyerstahl, H. Marschall, S. Schneider, 1995 .

Nucleophilic attacks on carbon-carbon double bonds. 34. Intramolecular elements effect in competitive expulsion of two halide nucleofuges as a tool for investigating the rapid step of nucleophilic vinylic substitution

Z. Rappoport, P. Weyerstahl, B. Avramovitch, 1987 .

TERPENES AND TERPENE DERIVATIVES, V. DIELS‐ALDER REACTION OF MYRCENE WITH ISOPRENE

P. Weyerstahl, W. Eisfelder, 1977 .

Synthese von 1-(6-Isopropyliden-3-methyl-3-cyclohexen-1-yl)-2-methyl-3-buten-2-ol („Humbertiol”)

P. Weyerstahl, A. Hoppmann, 1974 .

Constituents of the leaf essential oil of Persea indica (L.) K. Spreng

P. Weyerstahl, H. Marschall, R. Scora, 1993 .

A Convenient Synthesis of Allenic Cyclononadienones

P. Weyerstahl, G. Perez, 1985 .

Oxidation of Cyclopropane-Fused Cycloalkanes to Ketones

P. Weyerstahl, M. A. Hashem, 1983 .

Constituents of the flower essential oil of Ageratina adenophora (Spreng.) K. et R. from India

V. Kaul, P. Weyerstahl, H. Marschall, 1997 .

Constituents of Juniperus recurva var. squamata Oil.

V. Kaul, P. Weyerstahl, H. Marschall-Weyerstahl, 1988, Planta medica.

NEW SESQUITERPENE ETHERS AND OTHER CONSTITUENTS ISOLATED FROM BRAZILIAN VASSOURA OIL

P. Weyerstahl, H. Marschall, C. Christiansen, 1995 .

Dichlorocyclopropanation, epoxidation, and subsequent reactions of isotetralin derivatives

P. Weyerstahl, M. A. Hashem, H. Marschall-Weyerstahl, 1986 .

Reactivity of 1-cyclopropene-1-lactones dependent on the substitution degree

P. Weyerstahl, M. A. Hashem, 1984 .

New Sesquiterpene Ethers from Vetiver Oil.

P. Weyerstahl, H. Marschall, U. Splittgerber, 2010 .

Two New Guaiadiene Derivatives Isolated from Thuja occidentalis L. Wood Oil

P. Weyerstahl, H. Marschall, G. Collin, 2006 .

Terpenes and Terpene Derivatives, XXXII. New Cadinene and Bisabolene Derivatives from the Essential Oil of Pulicaria gnaphalodes

P. Weyerstahl, H. Marschall, A. Rustaiyan, 1993 .

Constituents of the leaf essential oil of Hypericum perforatum L. from India

V. Kaul, P. Weyerstahl, H. Marschall, 1995 .

MECHANISM OF THE REACTION OF ALKYLATED AROMATICS WITH DICHLOROCARBENE

P. Weyerstahl, B. Mueller, 1976 .

Constituents of ayou essential oil (Aydendron barbeyana Mez)

P. Weyerstahl, H. Marschall-Weyerstahl, C. Christiansen, 1989 .

Italicene and isoitalicene, novel sesquiterpene hydrocarbons from helichrysum oil

P. Weyerstahl, H. Marschall, N. Meier, 1984 .

Unexpected Formation of Previously Unknown Cyclohex‐2‐enone Derivative via Carbonyl‐ene‐Synthesis at Room Temperature

P. Weyerstahl, M. Schroeter, 2004 .

Constituents of the leaf extract of Amomyrtus meli (R. A. Philippi) legrand et kausel, Amomyrtus luma (molina) legrand et kausel and of Amomyrtella guili (Speg.) Kausel

L. Landrum, P. Weyerstahl, H. Marschall, 1992 .

Volatile constituents of Plectranthus rugosus leaf oil.

V. Kaul, P. Weyerstahl, H. Marschall, 1983, Planta medica.

Synthesis of rac‐(E)‐Opposita‐4(15),7(11)‐dien‐12‐al

P. Weyerstahl, H. Marschall, P. Degenkolb, 1999 .

The sesquiterpene fraction of the essential oil of Artemisia laciniata Willd.

V. Kaul, P. Weyerstahl, H. Marschall, 1997 .

Synthesis of Fragrance Compounds Isolated from Essential Oils

P. Weyerstahl, 2001 .