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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2210824Generated: November 2, 2026

Dichloromethane → HCID 178491912, compound

https://huagongshe.com/reaction/2210824

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDichloromethaneHCID 6344—
Reactant4-BromoanisoleHCID 7730—
ReactantTetrahydrofuranHCID 8028—
ReactantMagnesiumHCID 5462224—
ReactantHCID 19377743HCID 19377743—
ProductHCID 178491912HCID 178491912—

Reaction Conditions

Temperature-50 °C

Reaction Steps

A solution of p-methoxyphenyl magnesium bromide was prepared from p-bromo-anisole (18.5 g) and magnesium (2.5 g)in tetrahydrofuran (50 ml). The solution was cooled to -40° to -50° C. and methylene chloride (25 ml) was added followed by a solution of 7-chloro- 1,2,3,4,4a,9b-hexahydro-2-methyl-5H-1,3-ethanoindeno-[1,2-c]pyridin-5-one (9.16 g) (compound (2))in methylene chloride (40 ml). The solution was stirred first at -50° C. then overnight at 0° C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05461057
Source datasetuspto-grants-1995_10
ORD IDord-4d71f24b5fe74135a8a5ae0750e6585a
Source noteuspto-grants-1995_10