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Merck
CN

939641

1-Methylindoline-2-thione

greener alternative

≥95%, powder or crystals

别名:

1-Methyl-2,3-dihydro-1H-indole-2-thione

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关于此项目

经验公式(希尔记法):
C9H9NS
化学文摘社编号:
分子量:
163.24
NACRES:
NA.21
MDL number:
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产品名称

1-Methylindoline-2-thione, ≥95%

InChI

InChI=1S/C9H9NS/c1-10-8-5-3-2-4-7(8)6-9(10)11/h2-5H,6H2,1H3

SMILES string

S=C1N(C)C2=CC=CC=C2C1

InChI key

GBSPZRWQIJCQQB-UHFFFAOYSA-N

assay

≥95%

form

powder or crystals

reaction suitability

reaction type: Photocatalysis

greener alternative product characteristics

Catalysis
Learn more about the Principles of Green Chemistry.

sustainability

Greener Alternative Product

color

white to yellow

greener alternative category

Quality Level

General description

We are committed to bringing you Greener Alternative Products, which adhere to one or more of The 12 Principles of Green Chemistry. This product has been enhanced for catalytic efficiency. Click here for more information.
1-Methylindoline-2-thione is a indole thiolate often used in the synthesis of (Indoline-2-S) related products.

Application

1-Methylindoline-2-thione is a indole thiolate has been used in the synthesis of:
  • Brassilexin, Sinalexin and Wasalexins
  • Functionilized thiopyrano-indole annulated heterocycles
  • N-Alkylated Analogues of Indolylthio Glycosides
Also used as a photoreductant in:
  • The activation of C-F. C-Cl and C-O bonds
  • The synthesis of thioethers from aryl chlorides & alcohols

Features and Benefits

1-Methylindoline-2-thione is an affordable indole thiolate that is useful in general synthesis as well as the transition-metal free photocatalytic reduction of a range of strong polar C-F, C-O and C-Cl bonds.

存储类别

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

法规信息

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分析证书(COA)

Lot/Batch Number

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M Soledade C Pedras et al.
The Journal of organic chemistry, 70(5), 1828-1834 (2005-02-26)
Efficient syntheses of the phytoalexins brassilexin, sinalexin, and analogues are demonstrated through the application of the Vilsmeier formylation to indoline-2-thiones followed by a new aqueous ammonia workup procedure. Similarly, a very concise two-pot synthesis of the phytoalexins wasalexins using sequential
Shuo Wu et al.
Angewandte Chemie (International ed. in English), 62(32), e202306364-e202306364 (2023-06-16)
Due to their strong covalent bonds and low reduction potentials, activating inert substrates is challenging. Recent advances in photoredox catalysis offered a number of solutions, each of which useful for activating specific inert bonds. Developing a general catalytic platform that
Ganesh Shrestha et al.
European journal of organic chemistry, 2022(18), e202200300-e202200300 (2022-11-08)
While studying indolylthio glycosides, previously we determined their activation profile that required large excess of activators. This drawback was partially addressed in the present study of N-alkylated SInR derivatives. The activation process was studied by NMR and the increased understanding
Shuo Wu et al.
Journal of the American Chemical Society, 146(5), 2907-2912 (2024-01-24)
Thioethers, often found in pharmaceuticals and natural compounds, typically involve metal cross-coupling reactions, high temperatures, and the use of disagreeable thiols for their synthesis. Here we present a straightforward, thiol-free organocatalytic protocol that uses mild conditions to stitch together inexpensive
Xiang Chen et al.
Organic letters, 17(1), 42-45 (2014-12-18)
A formal thio [3 + 3]-cyclization catalyzed by a DPEN-derived chiral thiourea has been reported for the construction of optically active thiopyrano-indole annulated heterocyclic compounds in high yields with excellent enantioselectivities. The high reactivity between indoline-2-thione (keto-S) and 2-benzylidenemalononitrile has

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