H. Ulrich

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Pellethane®: A New Generation of Polyurethane Thermoplastic Elastomers

H. W. Bonk, A. Sardanopoli, H. Ulrich, 1971 .

Polar addition of isocyanates to carbon-nitrogen bonds

H. Ulrich, 1969 .

Synthesis and reactions of cyclic carbodiimides

H. Ulrich, R. Richter, B. Tucker, 1983 .

The chemistry of imidoyl halides

H. Ulrich, 1968 .

Fields of Application of Individual Radicals

H. Ulrich, E. G. Rozantsev, 1970 .

Synthesis of isocyanates and carbodiimides.

H. Ulrich, A. Sayigh, 1966, Angewandte Chemie.

Two synthetic routes to 1,3,5-triaryl-2-phenylimino-4,6-dioxohexahydro-s-triazines

H. Ulrich, R. Richter, 1974 .

Synthesis of Polyfluorinated Heterocycles by Indirect Fluorination with Silver Fluorides. III. Fluoropiperideines, Fluoropyrrolines, and Fluoropyrrolenine1,2

H. Ulrich, C. Grundmann, E. Kober, 1962 .

Synthesis of Polyfluorinated Heterocycles by Indirect Fluorination with Silver Fluorides. IV. Fluorothiadiazoles1,2

H. Ulrich, E. Kober, H. Schroeder, 1962 .

Chemistry and Technology of Carbodiimides

H. Ulrich, 2007 .

Base-catalyzed reactions of isocyanates. Synthesis of 2,4-dialkylallophanates

H. Ulrich, A. Sayigh, B. Tucker, 1967 .

Four‐Membered Rings Containing two Nitrogenc Heteroatoms

H. Ulrich, R. Richter, 2008 .

Cycloaddition reactions of isocyanates. Reaction of aryl isocyanates with N,N-dimethylformamide

H. Ulrich, A. Sayigh, F. Stuber, 1968 .

The Reaction of Arylamines with Diethylthiocarbamoyl Chloride. A New Synthesis of Aryl Isothiocyanates

H. Ulrich, A. Sayigh, Jon S. Potts, 1965 .

Cycloaddition reactions of heterocumulenes

H. Ulrich, 1967 .

The Chemistry of Sulfonyl Isocyanates

H. Ulrich, 1965 .

Synthesis of 4H-3,1-benzoxazin-4-ones from 2-isocyanatobenzoyl chloride and aliphatic amines

H. Ulrich, A. Sayigh, B. Tucker, 1967 .

P‐Isothiocyanatobenzenesulfonyl isocyanate: a Bifunctional Compound with Selective Reactivity

H. Ulrich, A. Sayigh, B. Tucker, 1967 .

Synthesis and reactions of "anhydrochloralurethanes"

H. Ulrich, A. Sayigh, B. Tucker, 1968 .

Michael Addition of Hydroxylamines to Activated Double Bonds. A Convenient Synthesis of N,N-Dialkyl Hydroxylamines

H. Ulrich, A. Sayigh, Milton Green, 1964 .

Cumulenes in Click Reactions

H. Ulrich, 1994 .

[2 + 2] Cycloaddition reactions of unsymmetrically substituted carbodiimides

H. Ulrich, R. Richter, B. Tucker, 1987 .

Four-Membered Rings Containing Two Nitrogen Heteroatoms

H. Ulrich, R. Richter, 1984 .

Base-Catalyzed Ring Opening of N-Substituted 5-Isoxazolones1

H. Ulrich, A. Sayigh, J. N. Tilley, 1962 .

Reactions of Radicals Not Involving the Free Valences

H. Ulrich, E. G. Rozantsev, 1970 .

Reactions of some electrophilic olefins with (carbonato)bis(triphenylphosphine)- and (carbonato)bis(triphenylarsine)-platinum complexes

H. Ulrich, M. Zuckerman, 1979 .

Metal carbonyls as catalysts in the conversion of isocyanates to carbodiimides

H. Ulrich, A. Sayigh, B. Tucker, 1967 .

Cycloaddition of Isocyanates and Isothiocyanates to Amidines and Guanidines

H. Ulrich, A. Sayigh, B. Tucker, 1968 .

The Reaction of Oxalyl Chloride with Substituted Ureas and Thioureas

H. Ulrich, A. Sayigh, 1965 .

Diphenylamino isocyanate dimers

H. Ulrich, D. Duchamp, R. Richter, 1978 .

Methyl-tert-butylcarbodiimide. Diagnostic tool in 2 + 2 cycloaddition reactions

H. Ulrich, A. Sayigh, B. Tucker, 1972 .

Two-step polar cycloaddition of sulfonyl isocyanates to carbodiimides

H. Ulrich, A. Sayigh, B. Tucker, 1968 .

Syntheses and Some Reactions of Allophanoyl Chlorides1a

H. Ulrich, A. Sayigh, J. N. Tilley, 1964 .

The Addition of Phosgene to Carbodiimides

H. Ulrich, A. Sayigh, 1963 .

The Reaction of 1,3-Disubstituted Ureas with Phosphorus Pentachloride1

H. Ulrich, A. Sayigh, 1965 .

The Synthesis of Individual Radicals

H. Ulrich, E. G. Rozantsev, 1970 .

Polyisocyanurate Foams for Cryogenic, Petrochemical, and Solar Energy Applications

H. G. Nadeau, Richard A. Kolakowski, Henri Ulrich, 1981 .

Synthesis of polymers from isocyanates in polar solvents

H. Ulrich, 1976 .

[2 + 2]Cycloaddition of Isothiocyanates to N-Alkyl-N′-arylcarbodiimides

H. Ulrich, R. Richter, B. Tucker, 1987 .

Nitrogen Oxides and Nitroxyls

H. Ulrich, E. G. Rozantsev, 1970 .

Photodimerization of substituted stilbenes

H. Ulrich, A. Sayigh, F. Stuber, 1970 .

Recent Advances in Isocyanurate Technology

H. Ulrich, 1981 .

Chemistry and Technology of Isocyanates

H. Ulrich, 1997 .

Electron Paramagnetic Resonance in Nitroxides and Nitroxyls

H. Ulrich, E. G. Rozantsev, 1970 .

Syntheses of Some Stable Radicals and the Most Important Intermediates

H. Ulrich, E. G. Rozantsev, 1970 .

A New Class of Stable Phosphonitrilic Acid Esters. Polyfluoroalkyl Phosphonitrilates

H. Ulrich, C. Grundmann, E. Kober, 1962 .

Notes- Benzo-1,2,3-triazines

H. Ulrich, C. Grundmann, 1959 .

Reaction of phosgene with N-methyleneaniline derivatives

H. Ulrich, A. Sayigh, R. Richter, 1974 .

Macrocyclic ureas as masked isocyanates

H. Ulrich, R. Richter, B. Tucker, 1978 .

Synthesis of isocyanates by fragmentation of sulfonylureas.

H. Ulrich, A. Sayigh, 1966, Angewandte Chemie.

Reactions of Nitroxyl Radicals with Saturation of the Free Valence

H. Ulrich, E. G. Rozantsev, 1970 .

Recycling of polyurethane and polyisocyanurate foam

H. Ulrich, A. Sayigh, B. Tucker, 1978 .

Synthesis of light‐sensitive arenesulfonylazido polycarboxylic acids

H. Ulrich, A. Sayigh, F. Stuber, 1976 .

Synthesis and reactions of some N-acylated and N-sulfonylated N,N'-dialkylureas

H. Ulrich, R. Richter, B. Tucker, 1978 .

202. Hydroxyamino-derivatives from formaldehyde. Their reaction with acyl halides

H. Ulrich, A. Sayigh, 1963 .

Selective demethylation of 2,5-dimethoxybenzaldehyde to 5-hydroxy-2-methoxybenzaldehyde

H. Ulrich, A. Sayigh, B. Tucker, 1974 .

Some Characteristics of Individual Nitroxyls

H. Ulrich, E. G. Rozantsev, 1970 .

1-Haloformimidates and 1-Halothioformimidates

H. Ulrich, 1968 .

Solventless Urethane Coatings

H. W. Bonk, H. Ulrich, A. Sayigh, 1972 .

Synthesis of benzoquinone-1,4-aldehyde diacetate

H. Ulrich, A. Sayigh, D. Rao, 1975 .

By Cycloaddition Reactions

H. Ulrich, 2007 .

Notes- Reaction of Chloromethyl Ether with Primary Amines.

H. Ulrich, J. Rubinfeld, 1961 .

Isocyanate‐Derived Polymers

H. Ulrich, 2002 .

Cycloadditionsreaktionen von Isocyanaten

H. Ulrich, 1967 .

Reaction of phenyl isocyanate with N-methyl-2-pyrrolidinone

H. Ulrich, R. Richter, 1973 .