COMPOSITION OF “POLYPHOSPHORIC ACID TRIMETHYLSILYL ESTER (PPSE)” AND ITS USE AS A CONDENSATION REAGENT

Keiji Yamamoto; Hiroyuki Watanabe

doi:10.1246/cl.1982.1225

COMPOSITION OF “POLYPHOSPHORIC ACID TRIMETHYLSILYL ESTER (PPSE)” AND ITS USE AS A CONDENSATION REAGENT

Chemistry Letters ◽

10.1246/cl.1982.1225 ◽

1982 ◽

Vol 11 (8) ◽

pp. 1225-1228 ◽

Cited By ~ 36

Author(s):

Keiji Yamamoto ◽

Hiroyuki Watanabe

Keyword(s):

Polyphosphoric Acid ◽

Trimethylsilyl Ester

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Synthesis of Dithioacetals from Carbonyl Compounds and Thiols in the Presence of Polyphosphoric Acid Trimethylsilyl Ester (PPSE)

Synthesis ◽

10.1055/s-1987-27872 ◽

1987 ◽

Vol 1987 (02) ◽

pp. 164-166 ◽

Cited By ~ 16

Author(s):

Masa-aki Kakimoto ◽

Takuya Seri ◽

Yoshio Imai

Keyword(s):

Carbonyl Compounds ◽

Polyphosphoric Acid ◽

Trimethylsilyl Ester

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Reaction of Carboxylic Acids with Amines Promoted by Polyphosphoric Acid Trimethylsilyl Ester

Category 3, Compounds with Four and Three Carbon Heteroatom Bonds ◽

10.1055/sos-sd-022-00519 ◽

2005 ◽

pp. 1

Author(s):

K. Ostrowska ◽

A. Kolasa

Keyword(s):

Carboxylic Acids ◽

Polyphosphoric Acid ◽

Trimethylsilyl Ester

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Polyphosphoric acid trimethylsilyl ester

Fieser and Fieser's Reagents for Organic Synthesis ◽

10.1002/9780471264194.fos08363 ◽

2006 ◽

Author(s):

Tse-Lok Ho ◽

Mary Fieser ◽

Louis Fieser

Keyword(s):

Polyphosphoric Acid ◽

Trimethylsilyl Ester

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Polyphosphoric Acid Trimethylsilyl Ester Promoted Intramolecular Acylation of an Olefin by a Carboxylic Acid: Convenient Construction of C-18-Functionalized Δ14-Hecogenin Acetate†

Organic Letters ◽

10.1021/ol035425f ◽

2003 ◽

Vol 5 (22) ◽

pp. 4061-4064 ◽

Cited By ~ 9

Author(s):

Wei Li ◽

Philip L. Fuchs

Keyword(s):

Carboxylic Acid ◽

Polyphosphoric Acid ◽

Trimethylsilyl Ester ◽

Hecogenin Acetate

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Synthesis of Aromatic Polydithioacetals from Aromatic Dithiol and Aromatic Aldehydes by Using Polyphosphoric Acid Trimethylsilyl Ester

Polymer Journal ◽

10.1295/polymj.19.1303 ◽

1987 ◽

Vol 19 (11) ◽

pp. 1303-1307 ◽

Cited By ~ 3

Author(s):

Masa-aki Kakimoto ◽

Takuya Seri ◽

Yoshio Imai

Keyword(s):

Polyphosphoric Acid ◽

Aromatic Aldehydes ◽

Trimethylsilyl Ester

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Polyphosphoric Acid Trimethylsilyl Ester (PPSE) in the Synthesis of Heterocycles

ChemInform ◽

10.1002/chin.200509270 ◽

2005 ◽

Vol 36 (9) ◽

Author(s):

Monica E. Hedrera ◽

Isabel A. Perillo

Keyword(s):

Polyphosphoric Acid ◽

Trimethylsilyl Ester

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ChemInform Abstract: A CONVENIENT SYNTHESIS OF 2H-1,2,4-BENZOTHIADIAZINE 1,1-DIOXIDES FROM 2-AMINOBENZENESULFONAMIDE AND CARBOXYLIC ACIDS BY USING POLYPHOSPHORIC ACID TRIMETHYLSILYL ESTER AS CONDENSING AGENT

Chemischer Informationsdienst ◽

10.1002/chin.198406205 ◽

1984 ◽

Vol 15 (6) ◽

Author(s):

Y. IMAI ◽

A. MOCHIZUKI ◽

M. KAKIMOTO

Keyword(s):

Carboxylic Acids ◽

Polyphosphoric Acid ◽

Trimethylsilyl Ester ◽

Convenient Synthesis

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Pinacol–Pinacolone Rearrangement Promoted by Polyphosphoric Acid Trimethylsilyl Ester (PPSE)

Bulletin of the Chemical Society of Japan ◽

10.1246/bcsj.61.2643 ◽

1988 ◽

Vol 61 (7) ◽

pp. 2643-2644 ◽

Cited By ~ 5

Author(s):

Masa-aki Kakimoto ◽

Takuya Seri ◽

Yoshio Imai

Keyword(s):

Polyphosphoric Acid ◽

Trimethylsilyl Ester

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ChemInform Abstract: Pinacol-Pinacolone Rearrangement Promoted by Polyphosphoric Acid Trimethylsilyl Ester (PPSE).

ChemInform ◽

10.1002/chin.198847081 ◽

1988 ◽

Vol 19 (47) ◽

Author(s):

M. KAKIMOTO ◽

T. SERI ◽

Y. IMAI

Keyword(s):

Polyphosphoric Acid ◽

Trimethylsilyl Ester

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ChemInform Abstract: A NOVEL DIRECT SYNTHESIS OF AMIDINES FROM CARBOXYLIC ACIDS AND AMINES USING POLYPHOSPHORIC ACID TRIMETHYLSILYL ESTER (PPSE) AS CONDENSING AGENT

Chemischer Informationsdienst ◽

10.1002/chin.198446187 ◽

1984 ◽

Vol 15 (46) ◽

Author(s):

M. KAKIMOTO ◽

S. OGATA ◽

A. MOCHIZUKI ◽

Y. IMAI

Keyword(s):

Carboxylic Acids ◽

Polyphosphoric Acid ◽

Direct Synthesis ◽

Trimethylsilyl Ester

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