(S)-(-)-5-(2-Pyrrolidinyl)-1H-tetrazole

• Catalog No.: 684341
• CAS Number: 33878-70-5
• M. F.: C5H9N5
• M. W.: 139.15846
• Purity: 96%

SYNONYMS

• Title: (S)-5-(吡咯烷-2-基)-1H-四唑
• IUPAC name: 5-[(2S)-pyrrolidin-2-yl]-1H-1,2,3,4-tetrazole
• IUPAC Traditional name: 5-[(2S)-pyrrolidin-2-yl]-1H-1,2,3,4-tetrazole
• Synonyms: (S)-(-)-2-Tetrazol-5-ylpyrrolidine; Proline Tetrazole Catalyst; (S)-(-)-2-四唑-5-基吡咯烷; 脯氨酸四唑催化剂

DATABASE IDS

• MDL Number: MFCD10000886
• CAS Number: 33878-70-5

PROPERTIES

• Empirical Formula (Hill Notation): C5H9N5
• Purity: 96%
• Melting Point: 253-258 °C
• Optical Rotation: [α]20/D -9.0°, c = 1 in methanol
• GHS Signal Word: Danger
• GHS Hazard statements: H301-H315-H319-H335
• European Hazard Symbols: Toxic (T)
• Personal Protective Equipment: Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges
• GHS Precautionary statements: P261-P301 + P310-P305 + P351 + P338
• RID/ADR: UN 2811 6.1/PG 3
• Risk Statements: 25-36/37/38
• Safety Statements: 26-36/37-45
• Hazard Class: 6.1
• UN Number: 2811
• Packing Group: 3
• German water hazard class: 3

DETAILS

Description (English)

Application
Organocatalyst used for asymmetric synthesis of dihydropyridazines and 1,2-oxazines.8,9
Organocatalyst used for:
• Direct asymmetric aldol reactions between acetone and aldehydes yielding β -hydroxy ketone1,2 and for synthesizing 1,1,1-trichloro-2-alkanols3
• Mannich reactions for synthesis fo α -amino acids4,5 and generation of 1,4-diamines6
• Conjugate additions of malonates to enones7
Packaging
100, 500 mg in glass bottle
Protocols & Applications
Organocatalytic Applciations with a L-Proline Isoster

Description (简体中文)

Application
用于不对称合成二氢哒嗪和 1,2-噁嗪的有机催化剂。8,9
Organocatalyst used for:
• Direct asymmetric aldol reactions between acetone and aldehydes yielding β -hydroxy ketone1,2 and for synthesizing 1,1,1-trichloro-2-alkanols3
• Mannich reactions for synthesis fo α -amino acids4,5 and generation of 1,4-diamines6
• Conjugate additions of malonates to enones7
包装
100, 500 mg in glass bottle
Protocols & Applications
Organocatalytic Applciations with a L-Proline Isoster