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Dayang Chem (Hangzhou) Co.,Ltd.

DayangChem exported this product to many countries and regions at best price. If you are looking for the material's manufacturer or supplier in China, DayangChem is your best choice. Pls contact with us freely for getting detailed product spe

Xanthene Manufacturer/High quality/Best price/In stock

Cas:92-83-1

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

inquiry

Henan Allgreen Chemical Co.,Ltd

good quality Appearance:white powder Storage:cold storage Package:meet the demand of customer Application:diagnostic reagent Transportation:by sea or by air Port:shanghai

Xanthene

Cas:92-83-1

Min.Order:1 Gram

Negotiable

Type:Manufacturers

inquiry

Chemwill Asia Co., Ltd.

Our main production base is located in Xuzhou industry park. We are certified both to the ISO 9001 and ISO 14001 Standards, have a safety management system in place.Our R&D team masters core technology for process-design of target building block

Xanthene

Cas:92-83-1

Min.Order:5 Kiloliter

FOB Price: $1.2 / 5.0

Type:Manufacturers

inquiry

Henan Tianfu Chemical Co., Ltd.

Our company was built in 2009 with an ISO certificate.In the past 5 years, we have grown up as a famous fine chemicals supplier in China and we had established stable business relationships with Samsung,LG,Merck,Thermo Fisher Scientific and so on.O

TIANFU-CHEM 92-83-1 Xanthene

Cas:92-83-1

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Hebei Nengqian Chemical Import and Export Co., LTD

With our good experience, we offer detailed technical support and advice to assist customers. We communicate closely with customers to establish their quality requirements. Consistent Quality Our plant has strict quality control in each manufacturin

Xanthene

Cas:92-83-1

Min.Order:1 Kilogram

FOB Price: $1.0 / 10.0

Type:Trading Company

inquiry

Zhuozhou Wenxi import and Export Co., Ltd

WITH US,YOUR MONEY IN SAFE,YOUR BUSINESS IN SAFE 1)Quick Response Within 12 hours; 2)Quality Guarantee: All products are strictly tested by our QC, confirmed by QA and approved by third party lab in China, USA, Canada, Germany, UK, Italy, France et

Manufacturer supply CAS 92-83-1 with best quality

Cas:92-83-1

Min.Order:1 Kilogram

FOB Price: $139.0 / 210.0

Type:Trading Company

inquiry

Hangzhou Sartort Biopharma Co., Ltd

Appearance:Colorless flaky crystals Storage:ln stock Package:25kg/Barrel Application:Chemicals Transportation:Express/Sea/Air Port:Any port in china

Xanthene

Cas:92-83-1

Min.Order:1 Metric Ton

Negotiable

Type:Lab/Research institutions

inquiry

Shanghai Upbio Tech Co.,Ltd

1.In No Less 10 years exporting experience. you can 100% received goods 2.Lower Price with higher quality 3,Free sample 4,We are sincerely responsible for the "product quality" and "After Service" Upbio is Specializ

9H-Xanthene

Cas:92-83-1

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Qingdao Beluga Import and Export Co., LTD

Xanthene CAS:92-83-1 Qingdao Belugas Import and Export Co., Ltd. is a scientific and technological company integrating research and development, production and trade of chemical intermediates, specializing in high quality organic intermediates, ster

Xanthene CAS:92-83-1

Cas:92-83-1

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Shandong Hanjiang Chemical Co., Ltd.

Hello, dear friend! I'm Hansen and Allen from China. Welcome to my lookchem mall! The following is a brief introduction of our company's products and services. If you are interested in our products, please contact us by emai

9H-Xanthene

Cas:92-83-1

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Henan Wentao Chemical Product Co., Ltd.

Henan Wentao Chemical Product Co.,Ltd is Located in Zhengzhou High-tech Development Zone with import and export license, We passed ISO 9001:2008 as well, Henan Wentao has developed more than 1000 compounds, which are widely used in the fields of prod

9H-Xanthene

Cas:92-83-1

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Ality Chemical Corporation

The above product is Ality Chemical's strong item with best price, good quality and fast supply. Ality Chemical has been focusing on the research and production of this field for over 14 years. At the same time, we are always committed to providi

Factory Supply xanthene

Cas:92-83-1

Min.Order:0 Metric Ton

Negotiable

Type:Other

inquiry

Hangzhou J&H Chemical Co., Ltd.

J&H CHEM R&D center can offer custom synthesis according to the contract research and development services for the fine chemicals, pharmaceutical, biotechnique and some of the other chemicals. J&H CHEM has some Manufacturing base in Jia

9H-Xanthene

Cas:92-83-1

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Zibo Hangyu Biotechnology Development Co., Ltd

Zibo Hangyu Biotechnology Development Co., Ltd is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality pharmaceuticals, intermediates, special chemicals and OLED intermediates and other fine chemi

Xanthene

Cas:92-83-1

Min.Order:10 Gram

FOB Price: $100.0

Type:Lab/Research institutions

inquiry

Zibo Dorne chemical technology co. LTD

Product Details Grade: pharmaceutical grade Purity:99%+ ProductionCapacity: 1000 Kilogram/Month Scope of use: For scientific research only(The product must be used legally) Our Advantage 1. Best quality with competitive price. 2. Quick shipping,

High purity Xanthene

Cas:92-83-1

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Hangzhou Huarong Pharm Co., Ltd.

We Huarong Pharm can provide Customized Synthesis & Process R&D & APIs and intermediates Production & Quality Research & Registration Application, especially our GMP validation service which complies with SFDA, FDA, WHO and EU EMPA. O

Xanthene

Cas:92-83-1

Min.Order:0

Negotiable

Type:Trading Company

inquiry

TAIZHOU ZHENYU BIOTECHNOLOGY CO., LTD

Zhenyu biotech exported this product to many countries and regions at best price. if you are looking for the material's manufacturer or supplier in china, zhenyu biotech is your best choice. pls contact with us freely for getting detailed

Xanthene

Cas:92-83-1

Min.Order:1 Kilogram

FOB Price: $2.0

Type:Lab/Research institutions

inquiry

Suzhou Health Chemicals Co., Ltd.

High quality,stable supply chain.Appearance:white/off-white or light yellow Storage:Store in cool and dry place, keep away from strong light and heat. Package:aluminum bottle,glass bottle,PTFE bottle,cardboard drum Application:This product can be use

Xanthene

Cas:92-83-1

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Kono Chem Co.,Ltd

high purity lowest priceAppearance:solid or liquid Storage:in sealed air resistant place Package:drum and bag Application:for pharma use Transportation:by sea or air Port:Beijing or Guangzhou

xanthene

Cas:92-83-1

Min.Order:0

Negotiable

Type:Other

inquiry

Shanghai Acmec Biochemical Technology Co., Ltd.

Acmec is a leading manufacturer and supplier of biochemical reagents and life science products. We have over 40,000 items in stock (real-time inventory) and offer discounted prices to registered members of the online store ( www.acmec.com.cn ) Appea

Acmec Xanthene 25g

Cas:92-83-1

Min.Order:1 bottle

Negotiable

Type:Lab/Research institutions

inquiry

Xian Changyue Biological Technology Co., Ltd.

best seller Application:API

Xanthene

Cas:92-83-1

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

Hunan chemfish Pharmaceutical co.,Ltd

Hunan chemfish Pharmaceutical co.,Ltd.located in Lugu High-tech industral park ,Hunan province . with its own R&D center and more than 10000㎡manufacture plant . Chemfish owns 40 reactors from 1000L to 8000L. With complete auxiliary equipment as

Xanthene

Cas:92-83-1

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

Antimex Chemical Limied

Ansciep Chemical is a professional enterprise manufacturing and distributing fine chemicals and speciality chemicals. We have been dedicated to heterocycle compounds and phenyl rings for tens of years. This is our mature product for export. Our quali

9H-Xanthene

Cas:92-83-1

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

HANGZHOU TIANYE CHEMICALS CO., LTD.

We product this chemical more than 10 years . We are very experience to export it to many countries, Our superior & stable quality , competitive price gain warm reception from our customers. Application:Chemical intermediate

9H-Xanthene

Cas:92-83-1

Min.Order:0

Negotiable

Type:Trading Company

inquiry

DB BIOTECH CO., LTD

best seller Application:API

Xanthene

Cas:92-83-1

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Hangzhou Fandachem Co.,Ltd

Xanthene cas 92-83-1Appearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:intermediate Transportation:by air, by sea, by express

Xanthene cas 92-83-1

Cas:92-83-1

Min.Order:0

Negotiable

Type:Other

inquiry

Henan Kanbei Chemical Co.,LTD

factory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin

Xanthene

Cas:92-83-1

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Hebei Quanhe Biotechnology Co. LTD

1. Timely and efficient service to ensure communication with customers2. Produce products of different specifications and sizes according to your requirements.3. Quality procedures and standards recognized by SGS. Advanced plant equipment ensures sta

Xanthene

Cas:92-83-1

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Shanghai Chinqesen Biotechnology Co., Ltd.

Good Quality Package:1kg/bag Application:Medical or chemical Transportation:Air/Train/Sea Port:Shenzhen

92-83-1

Cas:92-83-1

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Shanghai Yuanye Bio-Technology Co., Ltd.

good quality, competitive price, thoughtful after sale serviceAppearance:white powder Storage:Keep it in dry,shady and cool place Package:5g Application:Pharma;Industry;Agricultural;chemical reaserch Transportation:by express or by sea Port:Any port

Xanthene

Cas:92-83-1

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Synthetic route

xanth-9-one
90-47-1

xanth-9-one

xanthene
92-83-1

xanthene

Conditions
ConditionsYield
With molybdenum trisulfide; hydrogen In octane at 240℃; under 75006 Torr; for 1.5h;98%
Stage #1: xanth-9-one With aluminum (III) chloride; lithium aluminium tetrahydride
Stage #2: Acidic conditions;
94%
With sodium bis(2-methoxyethoxy)aluminium dihydride In toluene at 23 - 60℃; for 3h; Solvent; Temperature; Inert atmosphere;90%
9-hydroxyxanthene
90-46-0

9-hydroxyxanthene

aniline
62-53-3

aniline

A

xanthene
92-83-1

xanthene

B

xanth-9-one
90-47-1

xanth-9-one

C

phenyl-xanthen-9-yl-amine
33564-61-3

phenyl-xanthen-9-yl-amine

Conditions
ConditionsYield
methyltrioxorhenium(VII) In benzene for 48h; Ambient temperature;A n/a
B n/a
C 96%
9H-xanthene-9-thione
492-21-7

9H-xanthene-9-thione

xanthene
92-83-1

xanthene

Conditions
ConditionsYield
With phenylphosphane at 140℃; for 10h;93%
With disodium telluride In tetrahydrofuran; N,N-dimethyl-formamide for 48h; Heating;82%
With diphosphorus tetraiodide In benzene for 9h; Heating;56%
2-(phenoxy)benzaldehyde
19434-34-5

2-(phenoxy)benzaldehyde

xanthene
92-83-1

xanthene

Conditions
ConditionsYield
With indium(III) triflate In di-isopropyl ether at 95℃; for 24h; Inert atmosphere; Sealed tube;86%
With titanium tetrachloride In dichloromethane at 20℃; for 24h;85%
10H-dibenzo[b,e]iodinin-5-ium trifluoromethanesulfonate

10H-dibenzo[b,e]iodinin-5-ium trifluoromethanesulfonate

xanthene
92-83-1

xanthene

Conditions
ConditionsYield
With water; copper diacetate; sodium carbonate In N,N-dimethyl-formamide at 100℃; for 12h; Inert atmosphere; Sealed tube;85%
2,7-di-tert-butyl-xanthene
190837-45-7

2,7-di-tert-butyl-xanthene

A

2-tert-butylxanthene
38731-86-1

2-tert-butylxanthene

B

xanthene
92-83-1

xanthene

Conditions
ConditionsYield
With Nafion-H; toluene for 24h; Heating;A n/a
B 80%
9-hydroxyxanthene
90-46-0

9-hydroxyxanthene

A

xanthene
92-83-1

xanthene

B

xanth-9-one
90-47-1

xanth-9-one

Conditions
ConditionsYield
With manganese triacetate In acetic acid for 2h; Heating;A 17%
B 73%
With iodine In acetonitrile at 20℃; for 0.0833333h;A 43%
B 42%
With 2-oxoindole; 1,3-dichloro-1,1,3,3-tetrabutylstannoxane In dichloromethane at 20℃; for 10h;A 42%
B 13%
9-hydroxyxanthene
90-46-0

9-hydroxyxanthene

tert.-butylhydroperoxide
75-91-2

tert.-butylhydroperoxide

A

xanthene
92-83-1

xanthene

B

xanth-9-one
90-47-1

xanth-9-one

C

(tert-butyl)xanthyl peroxy-ether
71269-25-5

(tert-butyl)xanthyl peroxy-ether

D

dixanthyl ether
6538-19-8

dixanthyl ether

Conditions
ConditionsYield
With 2-Picolinic acid In pyridine; acetic acid at 20℃; for 1h; Title compound not separated from byproducts;A 22%
B 66%
C 34%
D 18%
9-hydroxyxanthene
90-46-0

9-hydroxyxanthene

A

xanthene
92-83-1

xanthene

B

xanth-9-one
90-47-1

xanth-9-one

C

(tert-butyl)xanthyl peroxy-ether
71269-25-5

(tert-butyl)xanthyl peroxy-ether

D

dixanthyl ether
6538-19-8

dixanthyl ether

Conditions
ConditionsYield
With 2-Picolinic acid; tert.-butylhydroperoxide In pyridine; acetic acid at 20℃; for 1h; Title compound not separated from byproducts;A 22%
B 66%
C 34%
D 18%
bis(2-oxocyclohexyl)methane
3137-39-1

bis(2-oxocyclohexyl)methane

A

xanthene
92-83-1

xanthene

B

o-(α-cyclohexylmethyl)phenol
5899-19-4

o-(α-cyclohexylmethyl)phenol

Conditions
ConditionsYield
platinum on activated charcoal at 340 - 360℃;A 65%
B 3.6%
4-morpholinecarboxaldehyde
4394-85-8

4-morpholinecarboxaldehyde

2-(trimethylsilyl)phenyl trifluoromethanesulfonate
88284-48-4

2-(trimethylsilyl)phenyl trifluoromethanesulfonate

A

xanthene
92-83-1

xanthene

B

xanth-9-one
90-47-1

xanth-9-one

C

CF3O3S(1-)*C20H26N3O2(1+)

CF3O3S(1-)*C20H26N3O2(1+)

Conditions
ConditionsYield
With cesium fluoride In acetonitrile at 20℃; for 14h;A 15%
B 23%
C 62%
2-(trimethylsilyl)phenyl trifluoromethanesulfonate
88284-48-4

2-(trimethylsilyl)phenyl trifluoromethanesulfonate

N,N-dimethyl-formamide
68-12-2, 33513-42-7

N,N-dimethyl-formamide

A

xanthene
92-83-1

xanthene

B

xanth-9-one
90-47-1

xanth-9-one

C

CF3O3S(1-)*C16H22N3(1+)

CF3O3S(1-)*C16H22N3(1+)

Conditions
ConditionsYield
With cesium fluoride In acetonitrile at 20℃; for 13h;A 16%
B 24%
C 62%
Xanthylium perchlorate
2567-19-3

Xanthylium perchlorate

xanthene
92-83-1

xanthene

Conditions
ConditionsYield
With 1,3-benzodithiole In tetrahydrofuran at 80℃;60%
With N-ethyl-N,N-diisopropylamine In pyridine for 1h; Heating;57%
With N-ethyl-N,N-diisopropylamine Mechanism;
Multi-step reaction with 2 steps
2: 56 percent / diisopropylethylamine / pyridine / 1 h / Heating
View Scheme
With isopropyl alcohol In acetonitrile at 60℃; Kinetics; Reagent/catalyst;
2,7-di-tert-butyl-xanthene
190837-45-7

2,7-di-tert-butyl-xanthene

A

xanthene
92-83-1

xanthene

B

xanth-9-one
90-47-1

xanth-9-one

Conditions
ConditionsYield
With aluminium trichloride; toluene for 12h; Ambient temperature;A 60%
B 25%
N,N-dimethylthioformamide
758-16-7

N,N-dimethylthioformamide

2-(trimethylsilyl)phenyl trifluoromethanesulfonate
88284-48-4

2-(trimethylsilyl)phenyl trifluoromethanesulfonate

A

xanthene
92-83-1

xanthene

B

xanth-9-one
90-47-1

xanth-9-one

C

diphenyl sulfide
139-66-2

diphenyl sulfide

D

CF3O3S(1-)*C16H22N3(1+)

CF3O3S(1-)*C16H22N3(1+)

Conditions
ConditionsYield
With cesium fluoride In acetonitrile at 20℃; for 13h;A 10%
B 12%
C 60%
D 60%
9-hydroxyxanthene
90-46-0

9-hydroxyxanthene

3-phenyloxindole
3456-79-9, 123742-97-2

3-phenyloxindole

A

xanthene
92-83-1

xanthene

B

xanth-9-one
90-47-1

xanth-9-one

C

C27H19NO2

C27H19NO2

Conditions
ConditionsYield
With 1,3-bis(3,5-bis(trifluoro-ethyl)phenyl)thiourea In dichloromethane at 20℃; for 24h; Reagent/catalyst;A n/a
B n/a
C 59%
xanth-9-one
90-47-1

xanth-9-one

A

9-hydroxyxanthene
90-46-0

9-hydroxyxanthene

B

xanthene
92-83-1

xanthene

Conditions
ConditionsYield
With potassium hydroxide; zinc In dimethyl sulfoxide at 30℃;A 58.5%
B 37%
With potassium hydroxide; zinc In dimethyl sulfoxide at 30℃;A 58%
B 37.5%
With iodine; magnesium In methanol at 20℃; for 2.5h;A 33%
B 22%
With sodium tetrahydroborate; nickel dichloride In tetrahydrofuran at 20℃; for 4h;A n/a
B 32%
(9H-xanthene-9-yl) triphenyl phosphonium perchlorate
22730-67-2

(9H-xanthene-9-yl) triphenyl phosphonium perchlorate

xanthene
92-83-1

xanthene

Conditions
ConditionsYield
With N-ethyl-N,N-diisopropylamine In pyridine for 1h; Heating;56%
cyclohexenone
930-68-7

cyclohexenone

salicylaldehyde
90-02-8

salicylaldehyde

xanthene
92-83-1

xanthene

Conditions
ConditionsYield
With scandium tris(trifluoromethanesulfonate) In chlorobenzene at 180℃; for 0.5h; Microwave irradiation;56%
9-hydroxyxanthene
90-46-0

9-hydroxyxanthene

xanthene
92-83-1

xanthene

Conditions
ConditionsYield
With gallium(III) triflate; isopropyl alcohol for 12h; Glovebox; Reflux;54%
With iodine; magnesium In methanol at 20℃; for 0.75h;
1,1-Diphenylethylene
530-48-3

1,1-Diphenylethylene

monomethyl 2-(9-xanthenyl)malonate
887583-30-4

monomethyl 2-(9-xanthenyl)malonate

A

xanthene
92-83-1

xanthene

B

xanth-9-one
90-47-1

xanth-9-one

C

2-methoxycarbonyl-4,4-diphenyl-2-(9-xanthenyl)-4-butanolide
1152712-90-7

2-methoxycarbonyl-4,4-diphenyl-2-(9-xanthenyl)-4-butanolide

D

10-(methoxycarbonyl)dibenzoxepin
141221-89-8

10-(methoxycarbonyl)dibenzoxepin

Conditions
ConditionsYield
With manganese triacetate In acetic acid for 0.166667h; Reflux;A 5%
B 12%
C 31%
D 51%

A

3,4-dimethylthiophene
632-15-5

3,4-dimethylthiophene

B

xanthene
92-83-1

xanthene

C

2,3-Dimethyl-2-butene
563-79-1

2,3-Dimethyl-2-butene

D

9H-xanthene-9-thione
492-21-7

9H-xanthene-9-thione

E

9,9'-bixanthene
4381-14-0

9,9'-bixanthene

F

2,3-dimethyl-buta-1,3-diene
513-81-5

2,3-dimethyl-buta-1,3-diene

Conditions
ConditionsYield
at 240 - 260℃; for 0.333333h; Product distribution;A 23 % Spectr.
B 25%
C 8 % Spectr.
D 50%
E 18%
F 26 % Spectr.

A

xanthene
92-83-1

xanthene

B

9H-xanthene-9-thione
492-21-7

9H-xanthene-9-thione

C

9,9'-bixanthene
4381-14-0

9,9'-bixanthene

D

2,3-dimethyl-buta-1,3-diene
513-81-5

2,3-dimethyl-buta-1,3-diene

Conditions
ConditionsYield
at 240 - 260℃; for 0.333333h; Further byproducts given;A 25%
B 50%
C 18%
D 26 % Spectr.
9-xanthylium
261-23-4

9-xanthylium

xanthene
92-83-1

xanthene

Conditions
ConditionsYield
With 1-Benzyl-1,4-dihydronicotinamide In water; acetonitrile at 25℃; Kinetics; Thermodynamic data; Mechanism; pH=6.90, ionic strength of 1.0; ΔH(excit.), ΔS(excit.); various reagents are used;50%
With potassium chloride; 1,4-dihydropyridine-1-phenyl-3-carboxamide In phosphate buffer; acetonitrile at 25℃; pH=6.90; Kinetics; Further Variations:; Reagents;
With 1,4-dihydropyridine-1-phenyl-3-carboxamide In water; acetonitrile at 20℃; for 16h;
monomethyl 2-(9-xanthenyl)malonate
887583-30-4

monomethyl 2-(9-xanthenyl)malonate

A

xanthene
92-83-1

xanthene

B

xanth-9-one
90-47-1

xanth-9-one

C

10-(methoxycarbonyl)dibenzoxepin
141221-89-8

10-(methoxycarbonyl)dibenzoxepin

Conditions
ConditionsYield
With water; manganese triacetate; copper(ll) bromide In acetic acid for 0.0833333h; Reflux;A 23%
B 25%
C 49%
salicylaldehyde
90-02-8

salicylaldehyde

2-(trimethylsilyl)phenyl trifluoromethanesulfonate
88284-48-4

2-(trimethylsilyl)phenyl trifluoromethanesulfonate

A

xanthene
92-83-1

xanthene

B

xanth-9-one
90-47-1

xanth-9-one

Conditions
ConditionsYield
With cesium fluoride In acetonitrile at 20℃; for 15h;A 42%
B 46%
2-(phenoxy)benzaldehyde
19434-34-5

2-(phenoxy)benzaldehyde

A

xanthene
92-83-1

xanthene

B

xanth-9-one
90-47-1

xanth-9-one

Conditions
ConditionsYield
With titanium tetrachloride In dichloromethane at 20℃; for 24h;A 42%
B 45.4%
7-(4-Aminophenyl)-1,3,5-cycloheptatrien
54099-03-5

7-(4-Aminophenyl)-1,3,5-cycloheptatrien

Xanthylium perchlorate
2567-19-3

Xanthylium perchlorate

A

xanthene
92-83-1

xanthene

B

N-[4-(cyclohepta-2,4,6-trien-1-yl)phenyl]-9H-xanthen-9-imine

N-[4-(cyclohepta-2,4,6-trien-1-yl)phenyl]-9H-xanthen-9-imine

Conditions
ConditionsYield
With 1H-imidazole In tetrahydrofuran at 20℃; for 2.5h;A n/a
B 44%

A

3,4-dimethylthiophene
632-15-5

3,4-dimethylthiophene

B

xanthene
92-83-1

xanthene

C

9,9'-bixanthene
4381-14-0

9,9'-bixanthene

D

3,4-Dimethyl-2-(9'-xanthenyl)thiophen
74250-10-5

3,4-Dimethyl-2-(9'-xanthenyl)thiophen

Conditions
ConditionsYield
In benzene for 10h; Product distribution; Heating;A n/a
B n/a
C n/a
D 38%
In benzene for 10h; Heating;A n/a
B n/a
C n/a
D 38%
2-hydroxytricyclo[7.3.1.02.7]tridecan-13-one
2544-00-5

2-hydroxytricyclo[7.3.1.02.7]tridecan-13-one

A

xanthene
92-83-1

xanthene

B

o-Benzylphenol
28994-41-4

o-Benzylphenol

Conditions
ConditionsYield
platinum on activated charcoal at 280 - 300℃;A 32%
B 35%
xanthene
92-83-1

xanthene

xanth-9-one
90-47-1

xanth-9-one

Conditions
ConditionsYield
With tert.-butylhydroperoxide; pentafluorobenzeneseleninic acid In benzene for 4h; Heating;100%
With aluminum oxide; potassium permanganate at 120℃; for 0.2h; Irradiation;100%
With potassium permanganate; manganese(II) sulfate In dichloromethane at 20℃; for 24h;100%
xanthene
92-83-1

xanthene

trans-2-methyl-3-phenyl-1-tosylaziridine

trans-2-methyl-3-phenyl-1-tosylaziridine

ε-9-<2-Methyl-1-phenyl-2-(tosylamino)ethyl>xanthene

ε-9-<2-Methyl-1-phenyl-2-(tosylamino)ethyl>xanthene

Conditions
ConditionsYield
With n-butyllithium In tetrahydrofuran for 0.05h; Ambient temperature;99%
xanthene
92-83-1

xanthene

1-ethyl-4-phenylquinazolin-2(1H)-one
26831-07-2

1-ethyl-4-phenylquinazolin-2(1H)-one

1-Ethyl-4-phenyl-4-(9H-xanthen-9-yl)-3,4-dihydro-1H-quinazolin-2-one
128487-79-6

1-Ethyl-4-phenyl-4-(9H-xanthen-9-yl)-3,4-dihydro-1H-quinazolin-2-one

Conditions
ConditionsYield
In benzene for 15h; Ambient temperature; Irradiation;99%
xanthene
92-83-1

xanthene

cyclohexanecarbaldehyde
2043-61-0

cyclohexanecarbaldehyde

cyclohexyl-(9H-xanthen-9-yl)-methanol

cyclohexyl-(9H-xanthen-9-yl)-methanol

Conditions
ConditionsYield
Stage #1: xanthene With n-butyllithium at -50℃;
Stage #2: cyclohexanecarbaldehyde
99%
xanthene
92-83-1

xanthene

1-bromo-4-tert-butylbenzene
3972-65-4

1-bromo-4-tert-butylbenzene

9-(4-tert-butylphenyl)xanthene
1393444-71-7

9-(4-tert-butylphenyl)xanthene

Conditions
ConditionsYield
With KN(SiMe3)2; palladium diacetate; nixantphos In cyclopentyl methyl ether at 24℃; for 12h; Inert atmosphere;99%
With bis(1,5-cyclooctadiene)nickel (0); sodium hexamethyldisilazane; nixantphos at 110℃; for 16h;81%
xanthene
92-83-1

xanthene

cis-2,3-diphenyl-N-benzenesulphonylaziridine
110143-77-6

cis-2,3-diphenyl-N-benzenesulphonylaziridine

θ-9-<2-<(Phenylsulfonyl)amino>-1,2-diphenylethyl>xanthene

θ-9-<2-<(Phenylsulfonyl)amino>-1,2-diphenylethyl>xanthene

Conditions
ConditionsYield
With n-butyllithium In tetrahydrofuran for 0.0833333h; Ambient temperature;98%
xanthene
92-83-1

xanthene

4-(p-tolyl)-1H-[1,2,3]triazole
5301-96-2

4-(p-tolyl)-1H-[1,2,3]triazole

4-(p-tolyl)-1-(9H-xanthen-9-yl)-1H-1,2,3-triazole

4-(p-tolyl)-1-(9H-xanthen-9-yl)-1H-1,2,3-triazole

Conditions
ConditionsYield
With methanesulfonic acid; tetrabutylammonium tetrafluoroborate In acetonitrile at 20℃; for 2h; Electrochemical reaction;98%
xanthene
92-83-1

xanthene

3-phenyldibenzo[b,d]thiophene 5,5-dioxide

3-phenyldibenzo[b,d]thiophene 5,5-dioxide

2-phenylspiro[fluorene-9,9'-xanthene]

2-phenylspiro[fluorene-9,9'-xanthene]

Conditions
ConditionsYield
With potassium hexamethylsilazane In 1,4-dioxane; toluene at 80℃; for 16h; Inert atmosphere;97%
xanthene
92-83-1

xanthene

3,7-diphenyldibenzo[b,d]thiophene 5,5-dioxide

3,7-diphenyldibenzo[b,d]thiophene 5,5-dioxide

2,7-diphenylspiro[fluorene-9,9'-xanthene]

2,7-diphenylspiro[fluorene-9,9'-xanthene]

Conditions
ConditionsYield
With potassium hexamethylsilazane In 1,4-dioxane; toluene at 80℃; for 16h; Inert atmosphere;97%
1,2,4-Triazole
288-88-0

1,2,4-Triazole

xanthene
92-83-1

xanthene

1-(9H-xanthen-9-yl)-1H-1,2,4-triazole

1-(9H-xanthen-9-yl)-1H-1,2,4-triazole

Conditions
ConditionsYield
With dibenzoyl peroxide In 1,2-dichloro-ethane at 80℃; for 6h; Schlenk technique;97%
With tetrabutylammonium perchlorate In acetonitrile at 23℃; for 2.9h; Electrochemical reaction;94%
1,2,3-Benzotriazole
95-14-7

1,2,3-Benzotriazole

xanthene
92-83-1

xanthene

1-(9H-xanthen-9-yl)-1H-benzo[d][1,2,3]triazole
150458-04-1

1-(9H-xanthen-9-yl)-1H-benzo[d][1,2,3]triazole

Conditions
ConditionsYield
With dibenzoyl peroxide In 1,2-dichloro-ethane at 80℃; for 6h; Mechanism; Reagent/catalyst; Solvent; Temperature; Schlenk technique;96%
With tetrabutylammonium perchlorate In acetonitrile at 23℃; for 3.1h; Electrochemical reaction;78%
With methanesulfonic acid; tetrabutylammonium tetrafluoroborate In acetonitrile at 20℃; for 2h; Electrochemical reaction;72%
With 2,3-dicyano-5,6-dichloro-p-benzoquinone In toluene for 2h; Heating;20%
xanthene
92-83-1

xanthene

1-cinnamoyl-2,2-dimethylaziridine
126437-19-2

1-cinnamoyl-2,2-dimethylaziridine

N-(2-Methyl-allyl)-3-phenyl-3-(9H-xanthen-9-yl)-propionamide

N-(2-Methyl-allyl)-3-phenyl-3-(9H-xanthen-9-yl)-propionamide

Conditions
ConditionsYield
With n-butyllithium In tetrahydrofuran for 24h; Ambient temperature;96%
xanthene
92-83-1

xanthene

1-methyl-4-phenyl-1,2-dihydroquinazol-2-one
17629-04-8

1-methyl-4-phenyl-1,2-dihydroquinazol-2-one

1-Methyl-4-phenyl-4-(9H-xanthen-9-yl)-3,4-dihydro-1H-quinazolin-2-one
128487-74-1

1-Methyl-4-phenyl-4-(9H-xanthen-9-yl)-3,4-dihydro-1H-quinazolin-2-one

Conditions
ConditionsYield
In benzene Product distribution; Mechanism; Ambient temperature; Irradiation; other hydrogen donors; other solvents and reaction time; also with addition of t-stilbene;96%
In benzene for 15h; Ambient temperature; Irradiation;96%
xanthene
92-83-1

xanthene

diethyl malonate
105-53-3

diethyl malonate

9-(1'-ethoxycarbonyl-2'-oxo-3'-oxapent-1'-yl)xanthene
13210-18-9

9-(1'-ethoxycarbonyl-2'-oxo-3'-oxapent-1'-yl)xanthene

Conditions
ConditionsYield
With oxygen at 25℃; for 12h; Irradiation;96%
With trifluorormethanesulfonic acid; oxygen In dichloromethane at 20 - 25℃; under 45004.5 Torr; for 64h; Autoclave;39%
With trifluorormethanesulfonic acid; oxygen In dichloromethane at 20 - 25℃; under 45004.5 Torr; for 144h;39%
1,2,3-trimethoxybenzene
621-23-8

1,2,3-trimethoxybenzene

xanthene
92-83-1

xanthene

9-(2',4',6'-trimethoxyphenyl)-9H-xanthene
102599-53-1

9-(2',4',6'-trimethoxyphenyl)-9H-xanthene

Conditions
ConditionsYield
With tert.-butylhydroperoxide; methanesulfonic acid In decane; acetone at 40℃; for 18h; Solvent;96%
With trifluorormethanesulfonic acid; oxygen In dichloromethane at 70℃; under 75007.5 Torr; for 24h;80%
With palladium diacetate; copper(II) bis(trifluoromethanesulfonate) at 130℃; for 3h;45%
xanthene
92-83-1

xanthene

N-(phenylthio)succinimide
14204-24-1

N-(phenylthio)succinimide

2-(phenylthio)-9H-xanthene
1541160-54-6

2-(phenylthio)-9H-xanthene

Conditions
ConditionsYield
With palladium diacetate; trifluoroacetic acid at 20℃; for 0.75h;96%
xanthene
92-83-1

xanthene

4-t-butylbenzenethiol
2396-68-1

4-t-butylbenzenethiol

9-[(4-tert-butylphenyl)sulfanyl]-9H-xanthene

9-[(4-tert-butylphenyl)sulfanyl]-9H-xanthene

Conditions
ConditionsYield
With air In ethanol at 20℃; for 24h; Green chemistry;96%
With air In ethanol at 20℃; for 24h; Schlenk technique;96%
4-ethoxycarbonylpyrazole
37622-90-5

4-ethoxycarbonylpyrazole

xanthene
92-83-1

xanthene

ethyl 1-(9H-xanthen-9-yl)-1H-pyrazole-4-carboxylate

ethyl 1-(9H-xanthen-9-yl)-1H-pyrazole-4-carboxylate

Conditions
ConditionsYield
With dibenzoyl peroxide In 1,2-dichloro-ethane at 80℃; for 6h; Schlenk technique;96%
xanthene
92-83-1

xanthene

acetyl chloride
75-36-5

acetyl chloride

2,7-diacetylxanthene
55389-88-3

2,7-diacetylxanthene

Conditions
ConditionsYield
With aluminium trichloride In 1,2-dichloro-ethane for 3h; Ambient temperature;95%
With carbon disulfide; aluminium trichloride
chloro-trimethyl-silane
75-77-4

chloro-trimethyl-silane

xanthene
92-83-1

xanthene

trimethyl(9H-xanthen-9-yl)silane
67274-34-4

trimethyl(9H-xanthen-9-yl)silane

Conditions
ConditionsYield
With n-butyllithium In tetrahydrofuran; hexane for 2h; Ambient temperature;95%
With n-butyllithium In diethyl ether81%
Stage #1: xanthene With n-butyllithium In tetrahydrofuran at -78℃; for 2h; Inert atmosphere;
Stage #2: chloro-trimethyl-silane In tetrahydrofuran for 3h; Inert atmosphere;
70%
trimethylene oxide
503-30-0

trimethylene oxide

xanthene
92-83-1

xanthene

3-(9H-xanthen-9-yl)-propan-1-ol
648928-44-3

3-(9H-xanthen-9-yl)-propan-1-ol

Conditions
ConditionsYield
Stage #1: xanthene With n-butyllithium at 20℃; for 1h;
Stage #2: trimethylene oxide
95%
xanthene
92-83-1

xanthene

1-phenyl-acetone
103-79-7

1-phenyl-acetone

rac-9-(1'-phenyl-2'-oxoprop-1'-yl)xanthene
71312-30-6

rac-9-(1'-phenyl-2'-oxoprop-1'-yl)xanthene

Conditions
ConditionsYield
With methanesulfonic acid; oxygen at 40℃; under 750.075 Torr; for 5h; Neat (no solvent); Sealed vial;95%
xanthene
92-83-1

xanthene

3,7-dimethoxydibenzo[b,d]thiophene 5,5-dioxide

3,7-dimethoxydibenzo[b,d]thiophene 5,5-dioxide

2,7-dimethoxyspiro[fluorene-9,9'-xanthene]

2,7-dimethoxyspiro[fluorene-9,9'-xanthene]

Conditions
ConditionsYield
With potassium hexamethylsilazane In 1,4-dioxane; toluene at 80℃; for 16h; Inert atmosphere;95%
2,6-dimethylbenzene-1-thiol
118-72-9

2,6-dimethylbenzene-1-thiol

xanthene
92-83-1

xanthene

9-((2,6-dimethylphenyl)thio)-9H-xanthene

9-((2,6-dimethylphenyl)thio)-9H-xanthene

Conditions
ConditionsYield
With air In ethanol at 20℃; for 24h; Green chemistry;95%
xanthene
92-83-1

xanthene

3,4-dimethylthiophenol
18800-53-8

3,4-dimethylthiophenol

9-((3,4-dimethylphenyl)thio)-9H-xanthene

9-((3,4-dimethylphenyl)thio)-9H-xanthene

Conditions
ConditionsYield
With air In ethanol at 20℃; for 24h; Green chemistry;95%
NH-pyrazole
288-13-1

NH-pyrazole

xanthene
92-83-1

xanthene

1-(9H-xanthen-9-yl)-1H-pyrazole

1-(9H-xanthen-9-yl)-1H-pyrazole

Conditions
ConditionsYield
With dibenzoyl peroxide In 1,2-dichloro-ethane at 80℃; for 6h; Schlenk technique;95%
xanthene
92-83-1

xanthene

2,7-dibromo-9H-xanthene
40102-87-2

2,7-dibromo-9H-xanthene

Conditions
ConditionsYield
With bromine; acetic anhydride; acetic acid at 20℃; for 2h; Inert atmosphere; Cooling with ice;94%
With bromine In chloroform38.1%
xanthene
92-83-1

xanthene

cyclohexanone
108-94-1

cyclohexanone

(±)-9-(1'-oxo-2'-cyclohexyl)xanthene
71312-27-1

(±)-9-(1'-oxo-2'-cyclohexyl)xanthene

Conditions
ConditionsYield
With methanesulfonic acid; oxygen at 40℃; under 750.075 Torr; for 36h; Neat (no solvent); Sealed vial;94%
With oxygen at 40℃; for 24h; Sealed tube;91%
With oxygen at 25℃; for 3h; Reagent/catalyst; Wavelength; Temperature; Irradiation;91%
With methanesulfonic acid; tetrabutylammonium tetrafluoroborate In methanol; acetonitrile at 20℃; for 2h; Electrochemical reaction;68%

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