Product selectivity of esterification of L-aspartic acid and L-glutamic acid using chlorotrimethylsilane

Tomohiro Takaishi; Minoru Izumi; Ryo Ota; Chieri Inoue; Hiromasa Kiyota; Koichi Fukase

doi:10.1177/1934578x1701200227

Product selectivity of esterification of L-aspartic acid and L-glutamic acid using chlorotrimethylsilane

Tomohiro Takaishi, Minoru Izumi, Ryo Ota, Chieri Inoue, Hiromasa Kiyota, Koichi Fukase

研究成果 › 査読

1 被引用数 (Scopus)

抄録

TMSCl works as an acid catalyst precursor for selective esterification of L-aspartic and L-glutamic acids in the presence of primary, secondary and tertiary alcohols. Although excess TMSCl was required for the completion of esterification, the resulting alkyl TMS ether could be azeotropically removed by simple evaporation with alcohol.

本文言語	English
ページ（範囲）	247-249
ページ数	3
ジャーナル	Natural product communications
巻	12
号	2
DOI	https://doi.org/10.1177/1934578x1701200227
出版ステータス	Published - 2月 2017

ASJC Scopus subject areas

薬理学
植物科学
創薬
補完代替医療

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10.1177/1934578x1701200227

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abstract = "TMSCl works as an acid catalyst precursor for selective esterification of L-aspartic and L-glutamic acids in the presence of primary, secondary and tertiary alcohols. Although excess TMSCl was required for the completion of esterification, the resulting alkyl TMS ether could be azeotropically removed by simple evaporation with alcohol.",

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T1 - Product selectivity of esterification of L-aspartic acid and L-glutamic acid using chlorotrimethylsilane

AU - Takaishi, Tomohiro

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AU - Ota, Ryo

AU - Inoue, Chieri

AU - Kiyota, Hiromasa

AU - Fukase, Koichi

PY - 2017/2

Y1 - 2017/2

N2 - TMSCl works as an acid catalyst precursor for selective esterification of L-aspartic and L-glutamic acids in the presence of primary, secondary and tertiary alcohols. Although excess TMSCl was required for the completion of esterification, the resulting alkyl TMS ether could be azeotropically removed by simple evaporation with alcohol.

AB - TMSCl works as an acid catalyst precursor for selective esterification of L-aspartic and L-glutamic acids in the presence of primary, secondary and tertiary alcohols. Although excess TMSCl was required for the completion of esterification, the resulting alkyl TMS ether could be azeotropically removed by simple evaporation with alcohol.

KW - Acid catalyst

KW - Aspartic acid

KW - Esterification

KW - Protective group

KW - TMSCl

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Product selectivity of esterification of L-aspartic acid and L-glutamic acid using chlorotrimethylsilane

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